Dr. Kathryn F. Beal

Samuel Ryu is a Radiation Oncologist in Stony Brook, New York. Dr. Ryu has been practicing medicine for over 44 years and is rated as a Distinguished provider by MediFind in the treatment of Prolactinoma. His top areas of expertise are Radiation Induced Meningioma, Meningioma, Glioblastoma, Pancreaticoduodenectomy, and Gamma Knife Radiosurgery.

Dr. Goenka is board-certified in radiation oncology and physics and has extensive experience with proton radiotherapy, intensity modulated radiation therapy, stereotactic body radiation therapy and brachytherapy applications.He received his medical degree at Johns Hopkins University and completed his post graduate training at Memorial Sloan-Kettering Cancer Center. He specializes in the treatment of cancers of all subsites, including brain, head and neck, lung, breast, esophageal, colorectal/anal, prostate, and gynecological malignancies.Dr. Goenka is the recipient of several leadership awards, has published numerous articles and abstracts in national and international journals and has participated as a guest speaker internationally. He holds memberships at the American Medical Association, American Societyfor Therapeutic Radiology and Oncology, and American Association of Physicians of Indian Origin among others and is actively involved in Community Outreach programs. Dr. Goenka is rated as a Distinguished provider by MediFind in the treatment of Prolactinoma. His top areas of expertise are Oligodendroglioma, Primitive Neuroectodermal Tumor (PNET), Posterior Fossa Tumor, Gamma Knife Radiosurgery, and Gastrostomy.

Todd Carpenter is a Radiation Oncologist in Mineola, New York. Dr. Carpenter is rated as a Distinguished provider by MediFind in the treatment of Prolactinoma. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Familial Prostate Cancer, and Small Cell Lung Cancer (SCLC).