The 20 Best Gastrectomy Doctors in Oklahoma, US

If you're seeking expert digestive health care in Tulsa, Dr. Robert Aran, D.O. at Warren Clinic Gastroenterology offers advanced, patient-focused treatment for a wide range of gastrointestinal conditions. Board-certified in Gastroenterology and trained at Oklahoma State University, Dr. Aran is known for his thorough evaluations, clear communication, and commitment to improving quality of life through evidence-based care. He treats conditions such as acid reflux, irritable bowel syndrome (IBS), liver disease, and performs procedures like colonoscopies and upper GI endoscopies. Patients appreciate his approachable demeanor and dedication to personalized care. Why choose Dr. Aran: * Board-certified gastroenterologist with fellowship training from OSU Center for Health Sciences * Practices at Warren Clinic Gastroenterology—equipped with advanced diagnostic tools * Highly rated for patient communication, thorough care, and clinical expertise. Dr. Aran is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Ascites, Hemorrhoids, Gastritis, Endoscopy, and Gastrectomy.

Steven Katsis is an Intensive Care Medicine provider in Tulsa, Oklahoma. Dr. Katsis is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Bile Duct Stricture, Thrombophlebitis, Retroperitoneal Inflammation, Hernia Surgery, and Sleeve Gastrectomy.

"Pooja Singhal, MD, FACG, DABOM is a board-certified gastroenterologist. She completed her medical school training at the University of Oklahoma College of Medicine and an Internal medicine residency at the Georgetown University Hospital in Washington, DC. Dr. Singhal received her fellowship training in Gastroenterology at the Georgetown University hospital as well, where she was selected as Chief Resident and Chief Gastroenterology Fellow. Dr. Singhal's clinical training and interests include General Gastroenterology, Inflammatory bowel disease, Irritable bowel syndrome, Celiac disease, liver diseases including Hepatitis and cirrhosis, diagnostic and therapeutic endoscopy, and Women's gastrointestinal health. Dr. Singhal is a Diplomate of the American Board of Obesity Medicine as well and is trained in Orbera Intra-gastric balloon system. Dr. Singhal has been practicing Gastroenterology for 9 years during which she has performed over 8000 endoscopic procedures. She has been an advocate for community education and has been an active speaker locally and nationally on topics such as Colorectal Cancer screening, Abdominal bloating, Irritable bowel syndrome, Hepatic Encephalopathy, GI diseases in Women and GastroEsophageal reflux disorder. She is a member of the Crohn's and Colitis Foundation committee. Dr. Singhal has received several awards and honors including National SCOPY award consecutively from 2016 to 2019 for raising Colon cancer awareness in Oklahoma, ACG Train the Trainee scholarship, AGA young delegates membership, Caring Star Award, and numerous scholarships. Dr. Singhal holds numerous national positions including American College of Gastroenterology (ACG) Young Scholar leader, ACG Women in GI Mentoring committee chair, and Healio top 200 GI physicians. Dr. Singhal was a part of Oklahoma County Medical Society leadership academy class VII, and currently serves on the board of OCMS. She has been active locally in the medical community, and the Arts community. She also volunteers her time on the Board of Homeless Alliance. Dr. Singhal and her husband were recently blessed with a baby boy, and they enjoy traveling and exploring the world together. ""My care philosophy is simple: Treat others like I would want to be treated. I try my hardest to listen and understand the symptoms and then explain in an easy way various tests and treatment plans. It is important to me that my patients understand the disease process and are actively involved in decision making to select the best management plan for their health."" - Pooja Singhal, MD, FACG, DABOM". Dr. Singhal is rated as an Experienced provider by MediFind in Gastrectomy. Her top areas of expertise are Trichohepatoenteric Syndrome, Morning Sickness, Familial Colorectal Cancer, Endoscopy, and Gastrectomy.

Robert Goodwin is a General Surgeon in Tulsa, Oklahoma. Dr. Goodwin has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Gallbladder Disease, Gallstones, Choledocholithiasis, Hernia Surgery, and Gastrostomy.

Zhamak Khorgami is a General Surgeon in Okmulgee, Oklahoma. Dr. Khorgami has been practicing medicine for over 33 years and is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Obesity, Hernia, Gastroesophageal Reflux Disease (GERD), Gastric Bypass, and Sleeve Gastrectomy.

Brandon Varnell is a General Surgeon in Tulsa, Oklahoma. Dr. Varnell has been practicing medicine for over 28 years and is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Obesity, Esophagitis, Obesity in Children, Sleeve Gastrectomy, and Gastrectomy.

Eric Cottrill is a Gastroenterologist in Tulsa, Oklahoma. Dr. Cottrill has been practicing medicine for over 50 years and is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Esophagitis, Lower Esophageal Ring, Benign Esophageal Stricture, Gastrectomy, and Colonoscopy.

Ajay Sangal is a Gastroenterologist in Muskogee, Oklahoma. Dr. Sangal has been practicing medicine for over 54 years and is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Lower Esophageal Ring, Benign Esophageal Stricture, Swallowing Difficulty, Gastrectomy, and Gastrostomy.

Vasudevan Raghuraman is a Gastroenterologist in Tulsa, Oklahoma. Dr. Raghuraman has been practicing medicine for over 46 years and is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Familial Adenomatous Polyposis, Visceromegaly, Turcot Syndrome, Gastrectomy, and Endoscopy.

Sikandar Mesiya, MD, is board-certified in gastroenterology, he specializes in diagnosis and treatment of disorders of the esophagus, stomach, small intestine, colon, liver, and gallbladder. Dr. Mesiya completed medical school at Dow Medical College in Karachi, Pakistan. He then completed residency at SSM Health St. Louis University Hospital in St. Louis before completing a digestive disease and nutrition fellowship from the University of Oklahoma College of Medicine. Prior to joining SSM Health Medical Group, Dr. Mesiya has served Midwest City residents for more than twenty years. He has been published dozens of times for his studies on the colon and gastrointestinal endoscopy. Dr. Mesiya has experience teaching digestive disease and nutrition courses at the University of Oklahoma College of Medicine. He is a member of the American College of Gastroenterology and the American Gastroenterological Association. Dr. Mesiya is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Angiodysplasia of the Colon, Painful Swallowing, Gastrostomy, and Endoscopy.

Geoffrey Chow is a General Surgeon in Tulsa, Oklahoma. Dr. Chow has been practicing medicine for over 21 years and is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Hernia, Hiatal Hernia, Diaphragmatic Hernia, Gastrectomy, and Endoscopy.

Sheldon Berger is a Gastroenterologist in Tulsa, Oklahoma. Dr. Berger has been practicing medicine for over 46 years and is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Heartburn, Esophagitis, Portal Hypertension, Gastrectomy, and Endoscopy.

Francisco Bravo is a General Surgeon in Tahlequah, Oklahoma. Dr. Bravo is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Retroperitoneal Inflammation, Juvenile Angiofibroma, Gallbladder Disease, Small Bowel Resection, and Colostomy.

Patrick Blatchford is a General Surgeon in Tulsa, Oklahoma. Dr. Blatchford is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Umbilical Hernia, Hernia, Esophagitis, Perianal Streptococcal Cellulitis, and Gastrectomy.

Hamilton Le is a Bariatric Medicine provider in Warr Acres, Oklahoma. Dr. Le is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Obesity, Obesity in Children, Malnutrition, Sleeve Gastrectomy, and Gastrectomy.

Ajay Bhargava is a Pediatric Gastroenterologist in Lawton, Oklahoma. Dr. Bhargava is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Benign Esophageal Stricture, Lower Esophageal Ring, Esophageal Varices, Gastrectomy, and Colonoscopy.

Aaron Fieker is an Internal Medicine provider in Tulsa, Oklahoma. Dr. Fieker is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Viral Gastroenteritis, Colitis, Painful Swallowing, Gastrectomy, and Endoscopy.

Cristopher Schultz is an Internal Medicine provider in Enid, Oklahoma. Dr. Schultz is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Menetrier Disease, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

Lana G Nelson is a Bariatric Medicine provider in Norman, Oklahoma. Dr. G Nelson is rated as an Advanced provider by MediFind in Gastrectomy. Her top areas of expertise are Obesity, Hernia, Hiatal Hernia, Sleeve Gastrectomy, and Gastrectomy.

Michael Sawyer is a General Surgeon in Lawton, Oklahoma. Dr. Sawyer is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Hernia, Hiatal Hernia, Congenital Diaphragmatic Hernia, Hernia Surgery, and Gastrectomy. Dr. Sawyer is currently accepting new patients.