Dr. David M. Hasan

Richard Evans is a General Surgeon in Asheboro, North Carolina. Dr. Evans is rated as an Advanced provider by MediFind in Gastrostomy. His top areas of expertise are Cellulitis, Gangrene, Retroperitoneal Inflammation, Gastrostomy, and Hernia Surgery. Dr. Evans is currently accepting new patients.

Steven Vaslef is a General Surgeon in Durham, North Carolina. Dr. Vaslef is rated as an Advanced provider by MediFind in Gastrostomy. His top areas of expertise are Ogilvie Syndrome, Cholecystitis, Gallbladder Disease, Gastrostomy, and Colostomy. Dr. Vaslef is currently accepting new patients.

I specialize in skull base tumors, certain vascular tumors that affect the brain, brain aneurysms, and strokes. Skull base tumors usually occur in a hard-to-reach area where there are a lot of sensitive structures. I have devoted many hours to perfecting my technical skills and my surgical approaches. Skull base tumors tend not to be malignant, so if you can remove the tumor cleanly, you can cure the patient. It's thrilling to be able to reassure the patient and family that they don't have to worry about this disease anymore. Having these conditions can be a scary time in patients’ lives, and I have committed myself to helping them through the process. It's also important to be able to perform surgery in a setting where the patient has the best likelihood of a good outcome. That's what makes Duke stand out: We do rare things frequently and, as a result, we're quite good at them. Dr. Zomorodi is rated as a Distinguished provider by MediFind in Gastrostomy. His top areas of expertise are Brain Aneurysm, Acoustic Neuroma, Schwannoma, Cerebral Artery Bypass Surgery, and Extracranial-Intracranial Bypass Surgery.