Our Vascular Surgeons

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Besem Beteck, MD

Besem Beteck, MD, is an Assistant Professor in the Department of Surgery at the University of Oklahoma.  He is board ​certified in vascular surgery and is a registered physician in vascular interpretation. Dr. Beteck completed his General Surgery Residency at St. Agnes Hospital in Baltimore and completed his Vascular Surgery Fellowship at Baylor University Medical Center in Dallas.

Dr. Beteck is a specialist in vascular surgery, and his areas of expertise include peripheral vascular disease, including limb salvage, aortic and peripheral vascular aneurysms, acute and chronic venous disease, carotid artery disease, vascular trauma, and dialysis access.

Joshua Gierman, MD

Joshua Gierman, MD, specializes in general and vascular surgery. He is certified by the American Board of Surgery. He is a registered physician in vascular interpretation and has subspecialty certification in vascular surgery by the American Board of Surgery. His areas of expertise include peripheral vascular disease, aortic and peripheral vascular aneurysms, carotid artery disease, thoracic outlet syndrome, vascular trauma, extracranial cerebrovascular disease, and arterial occlusive disease.