sec document

                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                 --------------

                                  SCHEDULE 13G
                                 (Rule 13d-102)

             INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
           TO RULES 13d-1(b) (c) AND (d) AND AMENDMENTS THERETO FILED
                            PURSUANT TO RULE 13d-2(b)

                              (Amendment No. )(1)

                                  Emageon Inc.
 ------------------------------------------------------------------------------
                                (Name of Issuer)

                    Common Stock, Par Value $0.001 Per Share
 ------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                    29076V109
 ------------------------------------------------------------------------------
                                 (CUSIP Number)

                                  May 15, 2007
 ------------------------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)
                                 --------------

Check the  appropriate box to designate the rule pursuant to which this Schedule
is filed:

      / /  Rule 13d-1(b)

      /x/  Rule 13d-1(c)

      / /  Rule 13d-1(d)



--------
      (1) The  remainder  of this cover page shall be filled out for a reporting
person's  initial  filing on this  form with  respect  to the  subject  class of
securities,  and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

          The information required in the remainder of this cover page shall not
be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 or otherwise  subject to the  liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  SEE the
NOTES).



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 2 of 17 Pages
----------------------                                    ----------------------


================================================================================
     1         NAME OF REPORTING PERSONS
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                    ACCIPITER LIFE SCIENCES FUND, LP
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) / /
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         CITIZENSHIP OR PLACE OF ORGANIZATION

                    DELAWARE
--------------------------------------------------------------------------------
 NUMBER OF         5     SOLE VOTING POWER
   SHARES
BENEFICIALLY                  230,478 shares
  OWNED BY     -----------------------------------------------------------------
    EACH           6     SHARED VOTING POWER
 REPORTING
PERSON WITH                   0 shares
               -----------------------------------------------------------------
                   7     SOLE DISPOSITIVE POWER

                              230,478 shares
               -----------------------------------------------------------------
                   8     SHARED DISPOSITIVE POWER

                              0 shares
--------------------------------------------------------------------------------
     9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                    230,478 shares
--------------------------------------------------------------------------------
    10         CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
               CERTAIN SHARES*                                               / /
--------------------------------------------------------------------------------
    11         PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                    1.1%
--------------------------------------------------------------------------------
    12         TYPE OF REPORTING PERSON*

                    PN
================================================================================

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 3 of 17 Pages
----------------------                                    ----------------------


================================================================================
     1         NAME OF REPORTING PERSONS
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                    ACCIPITER LIFE SCIENCES FUND (OFFSHORE), LTD.
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) / /
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         CITIZENSHIP OR PLACE OF ORGANIZATION

                    CAYMAN ISLANDS
--------------------------------------------------------------------------------
 NUMBER OF         5     SOLE VOTING POWER
   SHARES
BENEFICIALLY                  230,837 shares
  OWNED BY     -----------------------------------------------------------------
    EACH           6     SHARED VOTING POWER
 REPORTING
PERSON WITH                   0 shares
               -----------------------------------------------------------------
                   7     SOLE DISPOSITIVE POWER

                              230,837 shares
               -----------------------------------------------------------------
                   8     SHARED DISPOSITIVE POWER

                              0 shares
--------------------------------------------------------------------------------
     9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                    230,837 shares
--------------------------------------------------------------------------------
    10         CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
               CERTAIN SHARES*                                               / /
--------------------------------------------------------------------------------
    11         PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                    1.1%
--------------------------------------------------------------------------------
    12         TYPE OF REPORTING PERSON*

                    CO
================================================================================

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 4 of 17 Pages
----------------------                                    ----------------------


================================================================================
     1         NAME OF REPORTING PERSONS
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                    ACCIPITER LIFE SCIENCES FUND II, LP
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) / /
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         CITIZENSHIP OR PLACE OF ORGANIZATION

                    DELAWARE
--------------------------------------------------------------------------------
 NUMBER OF         5     SOLE VOTING POWER
   SHARES
BENEFICIALLY                  167,806 shares
  OWNED BY     -----------------------------------------------------------------
    EACH           6     SHARED VOTING POWER
 REPORTING
PERSON WITH                   0 shares
               -----------------------------------------------------------------
                   7     SOLE DISPOSITIVE POWER

                              167,806 shares
               -----------------------------------------------------------------
                   8     SHARED DISPOSITIVE POWER

                              0 shares
--------------------------------------------------------------------------------
     9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                    167,806 shares
--------------------------------------------------------------------------------
    10         CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
               CERTAIN SHARES*                                               / /
--------------------------------------------------------------------------------
    11         PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                    0.8%
--------------------------------------------------------------------------------
    12         TYPE OF REPORTING PERSON*

                    PN
================================================================================

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 5 of 17 Pages
----------------------                                    ----------------------


================================================================================
     1         NAME OF REPORTING PERSONS
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                    ACCIPITER LIFE SCIENCES FUND II (OFFSHORE), LTD.
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) / /
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         CITIZENSHIP OR PLACE OF ORGANIZATION

                    CAYMAN ISLANDS
--------------------------------------------------------------------------------
 NUMBER OF         5     SOLE VOTING POWER
   SHARES
BENEFICIALLY                  344,355 shares
  OWNED BY     -----------------------------------------------------------------
    EACH           6     SHARED VOTING POWER
 REPORTING
PERSON WITH                   0 shares
               -----------------------------------------------------------------
                   7     SOLE DISPOSITIVE POWER

                              344,355 shares
               -----------------------------------------------------------------
                   8     SHARED DISPOSITIVE POWER

                              0 shares
--------------------------------------------------------------------------------
     9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                    344,355 shares
--------------------------------------------------------------------------------
    10         CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
               CERTAIN SHARES*                                               / /
--------------------------------------------------------------------------------
    11         PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                    1.6%
--------------------------------------------------------------------------------
    12         TYPE OF REPORTING PERSON*

                    OO
================================================================================

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 6 of 17 Pages
----------------------                                    ----------------------


================================================================================
     1         NAME OF REPORTING PERSONS
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                    ACCIPITER LIFE SCIENCES FUND II (QP), LP
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) / /
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         CITIZENSHIP OR PLACE OF ORGANIZATION

                    DELAWARE
--------------------------------------------------------------------------------
 NUMBER OF         5     SOLE VOTING POWER
   SHARES
BENEFICIALLY                  200,169 shares
  OWNED BY     -----------------------------------------------------------------
    EACH           6     SHARED VOTING POWER
 REPORTING
PERSON WITH                   0 shares
               -----------------------------------------------------------------
                   7     SOLE DISPOSITIVE POWER

                              200,169 shares
               -----------------------------------------------------------------
                   8     SHARED DISPOSITIVE POWER

                              0 shares
--------------------------------------------------------------------------------
     9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                    200,169 shares
--------------------------------------------------------------------------------
    10         CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
               CERTAIN SHARES*                                               / /
--------------------------------------------------------------------------------
    11         PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                    0.9%
--------------------------------------------------------------------------------
    12         TYPE OF REPORTING PERSON*

                   PN
================================================================================

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 7 of 17 Pages
----------------------                                    ----------------------


================================================================================
     1         NAME OF REPORTING PERSONS
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                    CANDENS CAPITAL, LLC
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) / /
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         CITIZENSHIP OR PLACE OF ORGANIZATION

                    DELAWARE
--------------------------------------------------------------------------------
 NUMBER OF         5     SOLE VOTING POWER
   SHARES
BENEFICIALLY                  0 shares
  OWNED BY     -----------------------------------------------------------------
    EACH           6     SHARED VOTING POWER
 REPORTING
PERSON WITH                   598,453 shares
               -----------------------------------------------------------------
                   7     SOLE DISPOSITIVE POWER

                              0 shares
               -----------------------------------------------------------------
                   8     SHARED DISPOSITIVE POWER

                              598,453 shares
--------------------------------------------------------------------------------
     9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                    598,453 shares
--------------------------------------------------------------------------------
    10         CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
               CERTAIN SHARES*                                               / /
--------------------------------------------------------------------------------
    11         PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                    2.8%
--------------------------------------------------------------------------------
    12         TYPE OF REPORTING PERSON*

                   OO
================================================================================

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 8 of 17 Pages
----------------------                                    ----------------------


================================================================================
     1         NAME OF REPORTING PERSONS
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                    ACCIPITER CAPITAL MANAGEMENT, LLC
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) / /
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         CITIZENSHIP OR PLACE OF ORGANIZATION

                    DELAWARE
--------------------------------------------------------------------------------
 NUMBER OF         5     SOLE VOTING POWER
   SHARES
BENEFICIALLY                  0 shares
  OWNED BY     -----------------------------------------------------------------
    EACH           6     SHARED VOTING POWER
 REPORTING
PERSON WITH                   575,192 shares
               -----------------------------------------------------------------
                   7     SOLE DISPOSITIVE POWER

                              0 shares
               -----------------------------------------------------------------
                   8     SHARED DISPOSITIVE POWER

                             575,192 shares
--------------------------------------------------------------------------------
     9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                     575,192 shares
--------------------------------------------------------------------------------
    10         CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
               CERTAIN SHARES*                                               / /
--------------------------------------------------------------------------------
    11         PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                     2.7%
--------------------------------------------------------------------------------
    12         TYPE OF REPORTING PERSON*

                     OO
================================================================================

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 9 of 17 Pages
----------------------                                    ----------------------


================================================================================
     1         NAME OF REPORTING PERSONS
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                    GABE HOFFMAN
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) / /
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         CITIZENSHIP OR PLACE OF ORGANIZATION

                    USA
--------------------------------------------------------------------------------
 NUMBER OF         5     SOLE VOTING POWER
   SHARES
BENEFICIALLY                  0 shares
  OWNED BY     -----------------------------------------------------------------
    EACH           6     SHARED VOTING POWER
 REPORTING
PERSON WITH                   1,173,645 shares
               -----------------------------------------------------------------
                   7     SOLE DISPOSITIVE POWER

                              0 shares
               -----------------------------------------------------------------
                   8     SHARED DISPOSITIVE POWER

                             1,173,645 shares
--------------------------------------------------------------------------------
     9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                     1,173,645 shares
--------------------------------------------------------------------------------
    10         CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
               CERTAIN SHARES*                                               / /
--------------------------------------------------------------------------------
    11         PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                     5.5%
--------------------------------------------------------------------------------
    12         TYPE OF REPORTING PERSON*

                    IN
================================================================================

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 10 of 17 Pages
----------------------                                    ----------------------


Item 1(a).  Name of Issuer:

            Emageon Inc.

Item 1(b).  Address of Issuer's Principal Executive Offices:

            1200 Corporate Drive, Suite 200
            Birmingham, AL 35242

Item 2(a).  Name of Person Filing:

            This statement is jointly filed by Accipiter Life Sciences Fund, LP,
            a Delaware  limited  partnership  ("ALSF"),  Accipiter Life Sciences
            Fund  (Offshore),  Ltd.,  a  Cayman  Islands  company  ("Offshore"),
            Accipiter Life Sciences Fund II, LP, a Delaware limited  partnership
            ("ALSF II"),  Accipiter  Life Sciences Fund II  (Offshore),  Ltd., a
            Cayman Islands Company ("Offshore II"), Accipiter Life Sciences Fund
            II (QP), LP, a Delaware  limited  partnership  ("QP II"),  Accipiter
            Capital  Management,  LLC,  a  Delaware  limited  liability  company
            ("Management"),  Candens Capital,  LLC, a Delaware limited liability
            company  ("Candens") and Gabe Hoffman  (together with ALSF, ALSF II,
            Offshore, Offshore II, QP II, Management and Candens, the "Reporting
            Person").  Because Gabe  Hoffman is the  managing  member of Candens
            (Gabe  Hoffman  and  Candens  are  hereinafter  referred  to as  the
            "Domestic  Controlling  Persons"),  which  in  turn  is the  general
            partner of ALSF,  ALSF II and QP II, and because Gabe Hoffman is the
            managing  member of  Management  (Gabe  Hoffman and  Management  are
            hereinafter referred to as the "Foreign Controlling Persons"), which
            in turn is the  investment  manager of Offshore and Offshore II, the
            Domestic  Controlling Persons and Foreign Controlling Persons may be
            deemed,  pursuant to Rule 13d-3 of the  Securities  Exchange  Act of
            1934,  as amended (the "Act"),  to be the  beneficial  owners of all
            shares of Common Stock held by ALSF, ALSF II, Offshore,  Offshore II
            and QP II. The Reporting Persons are filing this joint statement, as
            they may be considered a "group" under Section  13(d)(3) of the Act.
            However,  neither  the fact of this  filing nor  anything  contained
            herein shall be deemed to be an admission by the  Reporting  Persons
            that such a group exists.

Item 2(b).  Address of Principal Business Office or, if None, Residence:

            399 Park Avenue, 38th Floor
            New York, New York 10022

Item 2(c).  Citizenship:

            ALSF, ALSF II, QP II, Candens and Management are organized under the
            laws  of  the  State  of  Delaware.  Offshore  and  Offshore  II are
            organized  under the laws of the Cayman  Islands.  Gabe Hoffman is a
            citizen of the United States of America.

Item 2(d).  Title of Class of Securities:

            Common Stock



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 11 of 17 Pages
----------------------                                    ----------------------


Item 2(e).  CUSIP Number:

            29076V109

Item        3. If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b)
            or (c), Check Whether the Person Filing is a:

            /X/   Not Applicable

      (a)   / /   Broker or dealer  registered  under Section 15 of the Exchange
                  Act.

      (b)   / /   Bank as defined in Section 3(a)(6) of the Exchange Act.

      (c)   / /   Insurance  company  as  defined  in  Section  3(a)(19)  of the
                  Exchange Act.

      (d)   / /   Investment   company   registered   under  Section  8  of  the
                  Investment Company Act.

      (e)   /  /  An   investment   adviser   in   accordance   with  Rule
            13d-1(b)(1)(ii)(E).

      (f)   / /   An employee  benefit plan or endowment fund in accordance with
                  Rule 13d-1(b)(1)(ii)(F).

      (g)   / /   A parent holding  company or control person in accordance with
                  Rule 13d-1(b)(1)(ii)(G).

      (h)   / /   A  savings  association  as  defined  in  Section  3(b) of the
                  Federal Deposit Insurance Act.

      (i)   / /   A church  plan  that is  excluded  from the  definition  of an
                  investment  company under Section  3(c)(14) of the  Investment
                  Company Act.

      (j)   / /   Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

Item 4.     Ownership

            The percentages  reported herein are calculated  based on 21,333,391
            shares of Common Stock outstanding as of April 25, 2007, as reported
            in the  Issuer's  Form 10-Q filed with the  Securities  and Exchange
            Commission on May 10, 2007.

            See Cover Pages Items 5-11.

Item 5.     Ownership of Five Percent or Less of a Class.

            If this  statement  is being filed to report the fact that as of the
date hereof the reporting  person has ceased to be the beneficial  owner of more
than five percent of the class of securities, check the following [].

Item 6.     Ownership of More than Five Percent on Behalf of Another Person.

            Not Applicable



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 12 of 17 Pages
----------------------                                    ----------------------


Item 7.     Identification and Classification of the Subsidiary Which
            Acquired the Security Being Reported on by the Parent Holding
            Company or Control Person.

            Not Applicable

Item 8.     Identification and Classification of Members of the Group.

            See Exhibit A.

Item 9.     Notice of Dissolution of Group.

            Not Applicable

Item 10.    Certifications.

            By signing  below I certify  that,  to the best of my knowledge  and
belief, the securities  referred to above were not acquired and are not held for
the purpose of or with the effect of changing or influencing  the control of the
issuer of the  securities  and were not acquired and are not held in  connection
with or as a participant in any transaction having that purpose or effect.



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 13 of 17 Pages
----------------------                                    ----------------------

                                    SIGNATURE

            After reasonable inquiry and to the best of my knowledge and belief,
I certify that the information set forth in this statement is true, complete and
correct.

Dated: May 21, 2007                      ACCIPITER LIFE SCIENCES FUND, LP

                                         By:  Candens Capital, LLC
                                              its general partner

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member


                                         ACCIPITER LIFE SCIENCES FUND II, LP

                                         By:  Candens Capital, LLC
                                              its general partner

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member


                                         ACCIPITER LIFE SCIENCES FUND
                                         (OFFSHORE), LTD.

                                         By:  Accipiter Capital Management, LLC
                                              its investment manager

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member


                                         ACCIPITER LIFE SCIENCES FUND II
                                         (OFFSHORE), LTD.

                                         By:  Accipiter Capital Management, LLC
                                              its investment manager

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 14 of 17 Pages
----------------------                                    ----------------------


                                         ACCIPITER LIFE SCIENCES FUND II (QP),
                                         LP

                                         By:  Candens Capital, LLC
                                              its general partner

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member


                                         ACCIPITER CAPITAL MANAGEMENT, LLC

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member


                                         CANDENS CAPITAL, LLC

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member


                                         /s/ Gabe Hoffman
                                         ---------------------------------------
                                         GABE HOFFMAN



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 15 of 17 Pages
----------------------                                    ----------------------

                                  EXHIBIT INDEX

            The following document is filed herewith:

                (a)    Joint Filing Agreement dated May 21, 2007 among Accipiter
                       Life Sciences Fund, LP,  Accipiter Life Sciences Fund II,
                       LP,  Accipiter  Life  Sciences  Fund  (Offshore),   Ltd.,
                       Accipiter  Life  Sciences  Fund  II   (Offshore),   Ltd.,
                       Accipiter  Life  Sciences  Fund II  (QP),  LP,  Accipiter
                       Capital  Management,  LLC, Candens Capital,  LLC and Gabe
                       Hoffman.



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 16 of 17 Pages
----------------------                                    ----------------------


                                    EXHIBIT A

                             JOINT FILING AGREEMENT

      The undersigned  hereby agree that the Statement on Schedule 13G dated May
25,  2007 with  respect to the shares of Common  Stock of Emageon  Inc.  and any
further  amendments thereto executed by each and any of the undersigned shall be
filed on behalf of each of the  undersigned  pursuant to and in accordance  with
the provisions of Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as
amended.

Dated:      May 21, 2007                 ACCIPITER LIFE SCIENCES FUND, LP

                                         By:  Candens Capital, LLC
                                              its general partner

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member


                                         ACCIPITER LIFE SCIENCES FUND II, LP

                                         By:  Candens Capital, LLC
                                              its general partner

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member


                                         ACCIPITER LIFE SCIENCES FUND
                                         (OFFSHORE), LTD.

                                         By:  Accipiter Capital Management, LLC
                                              its investment manager

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member


                                         ACCIPITER LIFE SCIENCES FUND II
                                         (OFFSHORE), LTD.

                                         By:  Accipiter Capital Management, LLC
                                              its investment manager

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member



----------------------                                    ----------------------
CUSIP No. 29076V109                   13G                    Page 17 of 17 Pages
----------------------                                    ----------------------


                                         ACCIPITER LIFE SCIENCES FUND II (QP),
                                         LP

                                         By:  Candens Capital, LLC
                                              its general partner

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member


                                         ACCIPITER CAPITAL MANAGEMENT, LLC

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member


                                         CANDENS CAPITAL, LLC

                                         By:  /s/ Gabe Hoffman
                                              ----------------------------------
                                              Gabe Hoffman, Managing Member


                                         /s/ Gabe Hoffman
                                         ---------------------------------------
                                         GABE HOFFMAN