Leadership Team

Mark D. Perrin

Chief Executive Officer/Chairman of the Board


Thomas R. Ulich, M.D.

Chief Scientific Officer


Lou Vaickus, M.D.

Interim Chief Medical Officer


Pamela Stahl

Chief Commercial Officer


Christopher McNulty

Chief Financial Officer


Tamara L. Joseph, J.D.

Senior Vice President, General Counsel/Chief Compliance Officer


William D'Agostino

Senior Vice President, Operations


Kristin Neff

Vice President, Clinical Operations & Project Management


Lisa Crockett

Vice President, Regulatory Affairs & Reimbursement Planning


Jay Blackington

Vice President, Head of Human Resources


Melanie Morel-Ferris, C.P.A.

Senior Director, Finance and Controller