Eyad Wohaibi, MD, FACS FASMBS
Experienced Surgeon
Dr. Eyad Wohaibi is the attending physician and bariatric surgeon at FOCUS Bariatrics.
His background includes over a decade in Medical Weight Loss, Minimally Invasive Surgery, Endoscopy, and Bariatric Surgery procedures such as Sleeve Gastrectomy, Revisional Bariatric Surgery, and Roux-en-Y Gastric Bypass.
Prior to starting FOCUS Bariatrics his most recent prior appointment was at Erie County Medical Center in Buffalo NY. Before coming to Buffalo, he was an attending surgeon and Clinical Scholar (Assistant Professor) at Central Michigan University in Saginaw MI. His clinical education experience also includes a fellowship in minimally invasive surgery/ Bariatric surgery from Albany Medical Center.
Dr. Wohaibi has dual board certifications, first by the American Board of Surgery, and the second by the American Board of Obesity Medicine. He is also a fellow of the American College of Surgeons, a fellow of the American Society for Metabolic and Bariatric Surgery, and a diplomat of the American Board of Obesity Medicine.
Dr. Eyad Wohaibi is also a member of several professional organizations, including the American Society for Metabolic and Bariatric Surgery, the Obesity Medicine Association, and the American College of Surgeons.
Dr Daniel earned his doctorate of medicine and a bachelor’s degree in biochemistry from the University of Wisconsin, Madison, and is licensed to practice medicine in eight states. He earned his MBA from the University of California, Irvine, and was named “Best Leader” for his class.
He was a member of the board of governors for the Catholic Independent Practice Association of Western New York (now known as Catholic Medical Partners) for ten years and served on the negotiation, compensation, and utilization committees. A member of the U.S. Air Force Reserves, Dr Daniel served as a flight surgeon for many years, retiring as a Major.
Calla Humphrey, RDN, CDN
Expert Dietition
Calla Humphrey a Registered Dietitian at FOCUS Bariatrics.
Her clinical background includes rotations at Buffalo General Hospital, Erie County Medical Center, and Oishei Children’s Hospital where she evaluated patient’s nutritional status and provided nutrition education on various chronic disease states including diabetes mellitus and cardiovascular disease.
Prior to starting at FOCUS Bariatrics, her most recent prior appointment was at Synergy Bariatrics, a Department of the Erie County Medical Center in Buffalo, NY where she provided nutrition evaluations, counseling, and educational workshops for bariatric surgical patients.
Calla graduated from Buffalo State’s DEP Program and University at Buffalo’s School of Management. She is an active member of the Academy of Nutrition and Dietetics and the Weight Management dietetic practice group.