Leadership

Jeff Hesselberg, M.B.A.

Senior Vice President, Regulatory and Quality Affairs

Mr. Hesselberg is Senior Vice President of Regulatory Affairs at Castle Creek Biosciences, Inc. He brings more than 30 years of experience in the biopharmaceutical industry, including over 20 years in regulatory affairs drug and biologics development.

Prior to joining Castle Creek, Mr. Hesselberg held various leadership positions at Immunex Corporation, ICOS Corporation, GTX Inc, and Humacyte. At ICOS, he participated in the successful development, launch and commercialization of Cialis® (tadalafil) for the treatment of erectile dysfunction. 

Mr. Hesselberg earned a B.S. in Molecular Biology from the University of Wisconsin-Madison and an M.B.A. from the University of Washington.