LIMITED POWER OF ATTORNEYLimited Power of Attorney • November 16th, 2007 • Dynavax Technologies Corp • Pharmaceutical preparations
KNOW ALL PERSONS BY THESE PRESENTS, that, in connection with that certain Registration Rights Agreement, dated as of July 18, 2007, by and among Dynavax Technologies Corporation (the “Company”), Deerfield Private Design Fund, L.P., Deerfield Private Design International, L.P., Deerfield Special Situations Fund, L.P., Deerfield Special Situations Fund International Limited, Deerfield Partners, L.P. and Deerfield International Limited, the Company has obligations to file registration statements on Form S-3 from time to time (each a “Deerfield Registration Statement”), and each person whose signature appears below constitutes and appoints Dino Dina, M.D. and Deborah A. Smeltzer, and each of them, as his or her true and lawful attorneys-in-fact and agents, with full power as hereinafter described on behalf of and in the name, place and stead of the undersigned:
