Dr. Melissa A. Obmann

Benjamin Chang is a Vascular Surgeon in Williamsport, Pennsylvania. Dr. Chang is rated as a Distinguished provider by MediFind in the treatment of Gangrene. His top areas of expertise are Gangrene, Thoracic Aortic Aneurysm, Abdominal Aortic Aneurysm (AAA), Carotid Artery Surgery, and Endoscopy. Dr. Chang is currently accepting new patients.

Philosophy of care | Vascular disease is often a complex, challenging, and lifelong problem, requiring equally intensive evaluation and treatment of the whole patient. When I meet with you, we will discuss your concerns that relate to vascular disease, as well as any other conditions that may play a role in the treatment of your vascular condition. | Why I entered medicine | There wasn’t any one, single thing. It starts when you do well in a couple of classes and somebody says, “You ought to be a doctor.” Early on it was suggested to me that medicine might be a good career choice. I got into my particular brand of medicine because the patients are challenging in terms of secondary problems, and the procedures are complex. That appealed to my desire to be all in and do something challenging. I enjoy working with my hands and want to effect change. I want to make sure people are getting better, and by doing procedures or interventional things like angioplasty and stenting, I have the opportunity to make a direct impact on patients’ lives. | Community involvement | As my kids went through school, I coached youth football and lacrosse, each for about seven years. I’ve always been involved with my children’s sports, and have continued to follow their sports careers through college. | Personal interests | I enjoy running and bicycling. When I was on staff at Lehigh Valley Hospital, I was involved with track cycling at the velodrome (now Valley Preferred Cycling Center), and did century rides. I’ve recently gotten back to biking and am mainly trying to stay in shape. My wife and I play tennis. And we spend a lot of time visiting our kids at different colleges and keeping up with them. Whatever free time is left is consumed by taking care of our house and yard. Dr. Wilson is rated as a Distinguished provider by MediFind in the treatment of Gangrene. His top areas of expertise are Arterial Insufficiency, Abdominal Aortic Aneurysm (AAA), Peripheral Artery Disease, Carotid Artery Surgery, and Endoscopy.

Chin-chin Yeh is a Vascular Surgeon in Williamsport, Pennsylvania. Dr. Yeh is rated as an Advanced provider by MediFind in the treatment of Gangrene. Her top areas of expertise are Gangrene, End-Stage Renal Disease (ESRD), Carotid Artery Disease, Thoracic Aortic Aneurysm, and Carotid Artery Surgery. Dr. Yeh is currently accepting new patients.