Dr. Hugo Villanueva

Anita P. Courcoulas, MD, MPH, FACS, is a minimally invasive general surgeon certified in surgery by the American Board of Surgery. She is a professor of surgery and chief of the Division of Minimally Invasive Bariatric and General Surgery at the University of Pittsburgh School of Medicine. Dr. Courcoulas attended Brown University, where she graduated with honors and completed her medical degree at Boston University School of Medicine, also with honors. She completed her general surgery internship and residency, pediatric surgery post-graduate research fellowship, and minimally invasive surgery post-graduate fellowship training all at the University of Pittsburgh Medical Center. In addition, she obtained a Master of Public Health in Epidemiology from the University of Pittsburgh Graduate School of Public Health during her surgical training program. Dr. Courcoulas specializes in minimal access general surgery, abdominal surgery during pregnancy, and bariatric and metabolic surgery. Her research focuses on surgical outcomes, clinical trials, and emerging technologies in bariatric surgery.Dr. Courcoulas is active within many national surgical and obesity organizations, serves on the editorial boards of leading scientific journals, and has published more than 230 peer-reviewed manuscripts, abstracts, and book chapters.View Dr. Courcoulas' full list of publications from PubMed. Dr. Courcoulas is highly rated in 7 conditions, according to our data. Her clinical expertise encompasses Obesity, Short Bowel Syndrome, Malnutrition, Gastric Bypass, and Gastrectomy. Dr. Courcoulas is board certified in American Board Of Surgery. Dr. Courcoulas is currently accepting new patients.

Dr. Mahmud holds board certifications in endocrinology, obesity medicine and internal medicine. His clinical interests are neuroendocrinology (pituitary and adrenal disorders), obesity medicine, thyroid cancer and diabetes management.He is a part of the neuroendocrine unit, specializing in perioperative management of pituitary and skull base surgery patients. He also specializes in obesity medicine and participates in our clinic's medical weight loss programs. Dr. Mahmud is highly rated in 14 conditions, according to our data. His clinical expertise encompasses Prolactinoma, Papillary Thyroid Cancer, Thyroid Cancer, and Follicular Thyroid Cancer. Dr. Mahmud is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine. Dr. Mahmud is currently accepting new patients.

Sann Mon, MD, specializes in endocrinology and is certified in internal medicine, obesity medicine, and endocrinology diabetes and metabolism by the American Board of Internal Medicine. She is also certified by the American Board of Lifestyle Medicine. Dr. Mon practices at UPMC Center for Diabetes and Endocrinology and is affiliated with UPMC McKeesport and UPMC Mercy. She completed her medical degree at Institute of Medicine 1 in Myanmar, followed by residencies at Cleveland Clinic and Huron Road Hospital/DBA Stephanie Tubbs Medical Center, and a fellowship at University of Pittsburgh School of Medicine. Dr. Mon is highly rated in 2 conditions, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Thyroid Nodule. Dr. Mon is board certified in American Board Of Obesity Medicine and American Board Of Internal Medicine. Dr. Mon is currently accepting new patients.