13G Filing: Park West Asset Management and Sientra, Inc. (SIEN)

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Page 5 of 5 SEC Filing

Exhibit A
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of them of a statement on Schedule 13G (including amendments thereto) with respect to the shares of common stock, $0.01 par value per share, of Sientra, Inc., a Delaware corporation, and further agree that this Joint Filing Agreement be included as Exhibit A to such Schedule 13G.  In evidence thereof, the undersigned hereby execute this agreement this Twenty-Second day of January, 2016.
  /s/
Peter S. Park
 
   
Peter S. Park
 
 
PARK WEST ASSET MANAGEMENT LLC
 
       
By:
/s/    Grace Jimenez  
   
Name: Grace Jimenez
Title: Chief Financial Officer
 

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