p10-1908sc13ga.htm
 
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
 
SCHEDULE 13G/A*
(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 13d-2(b)
 
(Amendment No. 2)*
 
eHealth, Inc.
(Name of Issuer)
 
Common Stock, par value $.001
(Title of Class of Securities)
 
28238P109
(CUSIP Number)
 
November 9, 2010
(Date of event which requires filing of this statement)
 
 
Check the appropriate box to designate the rule pursuant to which this Schedule 13G is filed:
 
¨
Rule 13d-1(b)
x
Rule 13d-1(c)
¨
Rule 13d-1(d)
 
(Page 1 of 22 Pages)

______________________________
*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 (“Act”) 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. 28238P109
 
13G/A
Page 2 of 22 Pages



     
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
HealthCor Management, L.P.
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP**
(a) x
(b) ¨
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
2,250,000
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
2,250,000
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,250,000
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES**
¨
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.14%
12
TYPE OF REPORTING PERSON**
PN

** SEE INSTRUCTIONS BEFORE FILLING OUT!
 

 
 
 
CUSIP No. 28238P109
 
13G/A
Page 3 of 22 Pages



     
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
HealthCor Associates, LLC
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP**
(a) x
(b) ¨
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
2,250,000
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
2,250,000
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,250,000
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES**
¨
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.14%
12
TYPE OF REPORTING PERSON**
OO - limited liability company

** SEE INSTRUCTIONS BEFORE FILLING OUT!
 

 
 
 
CUSIP No. 28238P109
 
13G/A
Page 4 of 22 Pages



     
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
HealthCor Offshore, Ltd.
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP**
(a) x
(b) ¨
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
1,294,708
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
1,294,708
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,294,708
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES**
¨
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
5.83%
12
TYPE OF REPORTING PERSON**
OO - limited company


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 5 of 22 Pages



     
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
HealthCor Offshore Master Fund, L.P.
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP**
(a) x
(b) ¨
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
1,294,708
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
1,294,708
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,294,708
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES**
¨
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
5.83%
12
TYPE OF REPORTING PERSON**
OO - limited company


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 6 of 22 Pages



     
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
HealthCor Offshore GP, LLC
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP**
(a) x
(b) ¨
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
1,294,708
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
1,294,708
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,294,708
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES**
¨
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
5.83%
12
TYPE OF REPORTING PERSON**
OO - limited company


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 7 of 22 Pages



     
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
HealthCor Hybrid Offshore, Ltd.
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP**
(a) x
(b) ¨
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
317,723
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
317,723
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
317,723
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES**
¨
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
1.43%
12
TYPE OF REPORTING PERSON**
OO - limited company


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 8 of 22 Pages



     
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
HealthCor Hybrid Offshore Master Fund, L.P.
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP**
(a) x
(b) ¨
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
317,723
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
317,723
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
317,723
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES**
¨
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
1.43%
12
TYPE OF REPORTING PERSON**
OO - limited company


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 9 of 22 Pages



     
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
HealthCor Hybrid Offshore GP, LLC
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP**
(a) x
(b) ¨
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
317,723
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
317,723
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
317,723
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES**
¨
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
1.43%
12
TYPE OF REPORTING PERSON**
OO - limited company


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 10 of 22 Pages



     
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
HealthCor Group, LLC
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP**
(a) x
(b) ¨
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
2,250,000
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
2,250,000
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,250,000
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES**
¨
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.14%
12
TYPE OF REPORTING PERSON**
OO - limited liability company


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 11 of 22 Pages



     
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
HealthCor Capital, L.P..
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP**
(a) x
(b) ¨
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
637,569
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
637,569
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
637,569
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES**
¨
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
2.87%
12
TYPE OF REPORTING PERSON**
PN


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 12 of 22 Pages



     
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
HealthCor L.P.
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP**
(a) x
(b) ¨
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
637,569
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
637,569
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
637,569
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES**
¨
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
2.87%
12
TYPE OF REPORTING PERSON**
PN


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 13 of 22 Pages



     
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Arthur Cohen
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP**
(a) x
(b) ¨
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
2,250,000
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
2,250,000
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,250,000
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES**
¨
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.14%
12
TYPE OF REPORTING PERSON**
IN


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 14 of 22 Pages



     
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Joseph Healey
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP**
(a) x
(b) ¨
3
SEC USE ONLY
4
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
5
SOLE VOTING POWER
0
6
SHARED VOTING POWER
2,250,000
7
SOLE DISPOSITIVE POWER
0
8
SHARED DISPOSITIVE POWER
2,250,000
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,250,000
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES**
¨
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.14%
12
TYPE OF REPORTING PERSON**
IN


 


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 15 of 22 Pages



Item 1 (a).
NAME OF ISSUER.
   
 
eHealth, Inc. 

Item 1(b).
ADDRESS OF ISSUER’S PRINCIPAL EXECUTIVE OFFICES:
   
 
440 East Middlefield Road
Mountain View, CA 94043.

Item 2 (a, b, c)
NAME OF PERSON FILING:

 
This statement is filed by:
   
 
(i)
HealthCor Management, L.P., a Delaware limited partnership; Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New York 10019;
   
 
(ii)
HealthCor Associates, LLC, a Delaware limited liability company, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New York 10019;
   
 
(iii)
HealthCor Offshore, Ltd., a Cayman Islands limited company, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New York 10019;
   
 
(iv)
HealthCor Offshore Master Fund, L.P., a Cayman Islands limited partnership, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New York 10019;
   
 
(v)
HealthCor Offshore GP, LLC, a Delaware limited liability company, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New York 10019;
   
 
(vi)
HealthCor Hybrid Offshore, Ltd., a Cayman Islands limited company, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New York 10019;
   
 
(vii)
HealthCor Hybrid Offshore Master Fund, L.P., a Cayman Islands limited partnership, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New York 10019;
   
 
(viii)
HealthCor Hybrid Offshore GP, LLC, a Delaware limited liability company, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New York 10019;
   
 
(ix)
HealthCor Group, LLC, a Delaware limited liability company, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New York 10019;
   
 
(x)
HealthCor Capital, L.P., a Delaware limited partnership, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New York 10019;
   
 
(xi)
(xi) HealthCor, L.P., a Delaware limited partnership, Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New York 10019;
   


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 16 of 22 Pages



 
(xii)
Joseph Healey; Carnegie Hall Tower, 152 West 57th Street, 43rd Floor, New York, New York 10019; and
   
 
(xiii)
Arthur Cohen, 12 South Main Street, #203 Norwalk, Ct 06854.
   
 
Both Mr. Healey and Mr. Cohen are United States citizens.
   
 
The persons at (i) through (xiii) above are collectively referred to herein as the "Reporting Persons".

Item 2(d)
TITLE OF CLASS OF SECURITIES:
   
 
Common Stock, par value $.001 (the "Common Stock").

Item 2(a).
CUSIP NUMBER:
   
 
28238P109

Item 3.
Not applicable.

Item 4.
OWNERSHIP.

 
The information required by Items 4(a) - (c) is set forth in Rows 5 - 11 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.
   
 
Collectively, HealthCor, L.P., Healthcor Offshore Master Fund, L.P. and HealthCor Hybrid Offshore Master Fund, L.P. (each a "Fund" and together, the "Funds") are the beneficial owners of a total of 2,250,000 shares of the Common Stock of the Issuer.  By virtue of their position as feeder funds, HealthCor Offshore, Ltd. and HealthCor Hybrid Offshore, Ltd. may be deemed beneficial owners of the shares of Common Stock owned by HealthCor Offshore Master Fund, L.P., and HealthCor Hybrid Offshore Master Fund, L.P., respectively.
   
 
HealthCor Offshore GP, LLC is the general partner of HealthCor Offshore Master Fund, L.P.  Accordingly, HealthCor Offshore GP, LLC may be deemed to beneficially own the shares of Common Stock that are beneficially owned by HealthCor Offshore Master Fund, L.P.  HealthCor Group, LLC is the general partner of HealthCor Offshore GP, LLC and, therefore, may be deemed to beneficially own the shares of Common Stock that are beneficially owned by HealthCor Offshore Master Fund, L.P.
   
 
HealthCor Hybrid Offshore GP, LLC is the general partner of HealthCor Hybrid Offshore Master Fund, L.P.  Accordingly, HealthCor Hybrid Offshore GP, LLC may be deemed to beneficially own the shares of Common Stock that are beneficially owned by HealthCor Hybrid Offshore Master Fund, L.P.  HealthCor Group, LLC is the general partner of HealthCor Hybrid Offshore GP, LLC and, therefore, may be deemed to beneficially own the shares of Common Stock that are beneficially owned by HealthCor Hybrid Offshore Master Fund, L.P.
   


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 17 of 22 Pages



 
By virtue of its position as the investment manager of the Funds, HealthCor Management, L.P. may be deemed a beneficial owner of all the shares of Common Stock owned by the Funds.  HealthCor Associates, LLC is the general partner of HealthCor Management, L.P. and thus may also be deemed to beneficially own the shares of Common Stock that are beneficially owned by the Funds.
   
 
HealthCor Group LLC is the general partner of HealthCor Capital, L.P., which is in turn the general partner of HealthCor, L.P.  Accordingly, each of HealthCor Capital L.P. and HealthCor Group, LLC may be deemed to beneficially own the shares of Common Stock that are beneficially owned by HealthCor, L.P.
   
 
As the Managers of HealthCor Associates, LLC, Arthur Cohen and Joseph Healey exercise both voting and investment power with respect to the shares of Common Stock reported herein, and therefore each may be deemed a beneficial owner of such Common Stock.
   
 
Each of the Reporting Persons hereby disclaims any beneficial ownership of any such Shares in excess of their actual pecuniary interest therein.

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

Item 7.
IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY.
   
 
Not Applicable

Item 8.
IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP.
   
 
Not Applicable

Item 9.
NOTICE OF DISSOLUTION OF GROUP.
   
 
Not Applicable


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 18 of 22 Pages



Item 10.
CERTIFICATION.

 
Each of the Reporting Persons hereby makes the following certification:
   
 
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.

   
Exhibits:
   
Exhibit I: Joint Acquisition Statement, dated as of November 12, 2010.


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 19 of 22 Pages



SIGNATURES
 
After reasonable inquiry and to the best of our knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
 
DATED:  November 12, 2010

 
HEALTHCOR MANAGEMENT, L.P.,
for itself and as manager on behalf of
(i) HEALTHCOR OFFSHORE, LTD. and
(ii) HEALTHCOR HYBRID OFFSHORE, LTD.

 
By:
HealthCor Associates, LLC, its general partner
   
 
By:
/s/ John H. Coghlin
 
Name: John H. Coghlin
 
Title: General Counsel

 
HEALTHCOR CAPITAL, L.P., for itself and as general partner on behalf of HEALTHCOR L.P.

 
By:
HealthCor Group, LLC, its general partner
   
 
By:
/s/ John H. Coghlin
 
Name: John H. Coghlin
 
Title: General Counsel

 
HEALTHCOR OFFSHORE GP, LLC,
for itself and as general partner on behalf of HEALTHCOR OFFSHORE MASTER FUND, L.P.

 
By:
HealthCor Group, LLC, its general partner
   
 
By:
/s/ John H. Coghlin
 
Name: John H. Coghlin
 
Title: General Counsel

 
HEALTHCOR HYBRID OFFSHORE GP, LLC,
for itself and as general partner on behalf of HEALTHCOR HYBRID OFFSHORE MASTER FUND, L.P.

 
By:
HealthCor Group, LLC, its general partner
   
 
By:
/s/ John H. Coghlin
 
Name: John H. Coghlin
 
Title: General Counsel


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 20 of 22 Pages



 
HEALTHCOR ASSOCIATES, LLC

 
By:
/s/ John H. Coghlin
 
Name: John H. Coghlin
 
Title: General Counsel

 
HEALTHCOR GROUP, LLC

 
By:
/s/ John H. Coghlin
 
Name: John H. Coghlin
 
Title: General Counsel

 
JOSEPH HEALEY, Individually

   
/s/ Joseph Healey

 
ARTHUR COHEN, Individually

   
/s/ Arthur Cohen



 
 
 
CUSIP No. 28238P109
 
13G/A
Page 21 of 22 Pages



EXHIBIT 1
 
JOINT ACQUISITION STATEMENT
 
PURSUANT TO RULE 13d-1(k)
 
The undersigned acknowledge and agree that the foregoing statement on Schedule 13G/A is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13G/A shall be filed on behalf of each of the undersigned without the necessity of filing additional joint acquisition statements.  The undersigned acknowledge that each shall be responsible for the completeness and accuracy of the information concerning the others, except to the extent that he or it knows or has reason to believe that such information is inaccurate.
 
DATED:  November 12, 2010

 
HEALTHCOR MANAGEMENT, L.P.,
for itself and as manager on behalf of
(i) HEALTHCOR OFFSHORE, LTD. and
(ii) HEALTHCOR HYBRID OFFSHORE, LTD.

 
By:
HealthCor Associates, LLC, its general partner
   
 
By:
/s/ John H. Coghlin
 
Name: John H. Coghlin
 
Title: General Counsel

 
HEALTHCOR CAPITAL, L.P., for itself and as general partner on behalf of HEALTHCOR L.P.

 
By:
HealthCor Group, LLC, its general partner
   
 
By:
/s/ John H. Coghlin
 
Name: John H. Coghlin
 
Title: General Counsel

 
HEALTHCOR OFFSHORE GP, LLC,
for itself and as general partner on behalf of HEALTHCOR OFFSHORE MASTER FUND, L.P.

 
By:
HealthCor Group, LLC, its general partner
   
 
By:
/s/ John H. Coghlin
 
Name: John H. Coghlin
 
Title: General Counsel


 
 
 
CUSIP No. 28238P109
 
13G/A
Page 22 of 22 Pages



 
HEALTHCOR HYBRID OFFSHORE GP, LLC,
for itself and as general partner on behalf of HEALTHCOR HYBRID OFFSHORE MASTER FUND, L.P.

 
By:
HealthCor Group, LLC, its general partner
   
 
By:
/s/ John H. Coghlin
 
Name: John H. Coghlin
 
Title: General Counsel

 
HEALTHCOR ASSOCIATES, LLC

 
By:
/s/ John H. Coghlin
 
Name: John H. Coghlin
 
Title: General Counsel

 
HEALTHCOR GROUP, LLC

 
By:
/s/ John H. Coghlin
 
Name: John H. Coghlin
 
Title: General Counsel

 
JOSEPH HEALEY, Individually

   
/s/ Joseph Healey

 
ARTHUR COHEN, Individually

   
/s/ Arthur Cohen