Chapa, Aaron, Samuel

Kourosh Keyhani, DO, FACS, is a board-certified vascular and general surgeon treating vascular disease through open and endovascular techniques. He’s also an associate professor of vascular surgery in the Department of Cardiothoracic and Vascular Surgery at McGovern Medical School at UTHealth Houston. He’s a vascular surgeon at Memorial Hermann Memorial City Hospital and Memorial Hermann Greater Heights Hospital, where he also holds leadership positions on various committees overseeing hospital operations. Keyhani completed his Doctorate of Osteopathic Medicine at The University of North Texas Health Science Center. He completed residency training in general and vascular surgery at The University of Texas Medical School at UTHealth Houston. He is a member of the Society of Vascular Surgery and the Texas Medical Association and a Fellow of the American College of Surgeons (FACS).

Sharmae Kray, PAC, first earned her Bachelor of Science in biology and chemistry at the University of Louisiana at Lafayette in 1984. She then relocated to Houston to attend Baylor College of Medicine, where she earned her Bachelor of Science in physician assistant studies to become a certified physician assistant in 1987. Prior to returning to Kelsey-Seybold Clinic in June 2025, Sharmae had been caring for patients for more than 30 years, including more than 10 years with Kelsey-Seybold. She provides primary care for adult patients, focusing on preventive medicine as well as treating acute and chronic illness, including musculoskeletal injuries, skin disorders, and more.