Dr. Thomas J. Castellano

Philosophy of care | I will provide care for you that reflects a skillful application of medical knowledge, a relationship based on mutual respect, and an appreciation for how illnesses can affect daily life. | Why I entered medicine | I entered the medical field to help you, your family and our community. | Community involvement | I’ve volunteered at various shelters and health clinics. | Personal interests | Outside of work, I spend time with my family and enjoying the outdoors. Dr. Yoo is rated as a Distinguished provider by MediFind in the treatment of Gardner Syndrome. His top areas of expertise are Barrett Esophagus, Familial Adenomatous Polyposis, Gardner Syndrome, Pancreaticoduodenectomy, and Endoscopy.

Young-kul Yoo is a Gastroenterologist in Hazle Township, Pennsylvania. Dr. Yoo is rated as a Distinguished provider by MediFind in the treatment of Gardner Syndrome. His top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Barrett Esophagus, Gastrectomy, and Colonoscopy.

Karthik Penumetsa is a Gastroenterologist in Nanticoke, Pennsylvania. Dr. Penumetsa is rated as an Advanced provider by MediFind in the treatment of Gardner Syndrome. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy.