Dr. Richard Kosierowski MD, CCHP
Director of Oncology Services
YesCare - Brentwood Regional
Dr. Richard Kosierowski is the director of oncology services for Corizon Health. Past appointments have included medical director of the North Penn Cancer Program of North Penn Hospital and Fox Chase Cancer center, medical director for both Prudential healthcare and for Aetna US healthcare. Dr. Kosierowski is board certified in Internal Medicine and Medical Oncology and a member of the American Society of Clinical Oncology (ASCO). He has served as a site surveyor for the American College of Surgeons Commission on Cancer. After 20 years in community oncology, he transitioned to correctional medicine establishing a state wide chemotherapy treatment center and on-site hospice within the walls of a Pennsylvania prison. He currently perform s oncology telemed for Departments of Corrections in Michigan and MIssouri.