William H. von Oehsen III


Powers Pyles Sutter & Verville PC

William von Oehsen is a Principal in Powers, Pyles, Sutter and Verville, P.C., a law firm specializing in health care law and policy.  Mr. von Oehsen has more than 30 years experience on pharmaceutical pricing and reimbursement matters, including the 340B drug discount program, the Medicaid drug rebate program, Medicare Part D, Robinson-Patman, and state Medicaid and pharmacy laws.  He helped establish and serves as outside counsel to 340B Health, an advocacy organization of over 1,500 public and private non-profit hospitals participating in the 340B program.  Mr. von Oehsen played a key role in helping to enact the 340B program in 1992, as well as to expand the law in 2010 under the Affordable Care Act.  In addition to representing clients on 340B matters, Mr. von Oehsen provides guidance to pharmacies, pharmacy-related vendors and consultants, states, local governments, and other health care entities in their efforts to improve access to pharmaceutical care and to ensure compliance with drug pricing laws.  Mr. von Oehsen received a Bachelor’s degree from Princeton University, an M.T.S. from Harvard University and a J.D. from Georgetown University.