Dr. David A. Clump

Adam Olson, MD, is a radiation oncologist in the UPMC Department of Radiation Oncology. He is the medical director of Radiation Oncology at UPMC Children's Hospital of Pittsburgh. At UPMC Shadyside, his clinical practice focuses on the management of genitourinary cancers and soft tissue sarcomas. He is an expert in the use of stereotactic body radiation therapy for prostate cancer and metastatic disease. He is an active clinical researcher and has published extensively on the use of radiation therapy for prostate cancer and pediatric cancers. Dr. Olson is rated as a Distinguished provider by MediFind in the treatment of Merkel Cell Carcinoma. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Adult Soft Tissue Sarcoma, and Merkel Cell Carcinoma.

Yvonne Mowery, MD, PhD, specializes in radiation oncology and is board-certified by the American Board of Radiology. She practices at Mary Hillman Jennings Radiation Oncology Center and is affiliated with UPMC Children's Hospital of Pittsburgh, UPMC Magee-Womens Hospital, UPMC Mercy, UPMC Shadyside, and UPMC Presbyterian. Dr. Mowery completed her residency at Duke University Medical Center and medical education at Duke University School of Medicine. Dr. Mowery is rated as an Advanced provider by MediFind in the treatment of Merkel Cell Carcinoma. Her top areas of expertise are Throat Cancer, Laryngeal Cancer, Adult Soft Tissue Sarcoma, and Head and Neck Squamous Cell Carcinoma (HNSCC).

Steven Mandish, MD, specializes in radiation oncology and is board-certified by the American Board of Radiology. He practices at UPMC Hillman Cancer Center, Mary Hillman Jennings Radiation Oncology Center, St. Clair Hospital Cancer Center, and Washington Health System Radiation Oncology and is affiliated with UPMC Passavant, UPMC Shadyside, and UPMC Presbyterian. Dr. Mandish completed his medical degree at Marshall University Joan C. Edwards School of Medicine and residency at the University of Louisville School of Medicine. Dr. Mandish is rated as an Experienced provider by MediFind in the treatment of Merkel Cell Carcinoma. His top areas of expertise are Merkel Cell Carcinoma, Pleuropulmonary Blastoma, Lung Cancer, and Breast Cancer.