The 20 Best Intestinal Cancer Doctors Near Me in Tulsa, OK
Find the Top Intestinal Cancer Experts and Specialists
"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 the treatment of Intestinal Cancer. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Trichohepatoenteric Syndrome, Morning Sickness, Familial Colorectal Cancer, Endoscopy, and Gastrectomy. Dr. Singhal is board certified in American Board Of Internal Medicine/Gastroenterology , American Board Of Obesity Medicine , Drug Enforcement Administration , and Oklahoma Bureau Of Narcotics And Dangerous Drugs.
Heart Hospital At Saint Francis
Edward Morris is a Cardiologist practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 43 years. Dr. Morris is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Necrosis, Angina, Heart Attack, Pacemaker Implantation, and Cardiac Ablation.
Pmh Specialty Clinic
Barry Perkins, M.D. completed extensive training in the diagnosis and treatment of the esophagus, stomach, small intestine, colon, liver and gallbladder. He is a native of Fort Worth, Texas, and holds a medical degree from the University of Texas. He did his internship, residency, and fellowship in Gastroenterology at Scott and White Memorial in Temple, Texas. He was the Chief Resident during his Residency. Dr. Perkins is a member of several professional associations and enjoys continuing his education. Dr. Perkins is rated as an Advanced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Colitis, Viral Gastroenteritis, Gas Bloat Syndrome, Endoscopy, and Colonoscopy. Dr. Perkins is board certified in Drug Enforcement Administration , National Board Of Physicians And Surgeons , Oklahoma Bureau Of Narcotics And Dangerous Drugs , and Oklahoma State Board Of Medical Licensure & Supervision.
Gastroenterology Specialists, Inc.
Geoffrey Fillmore is a Gastroenterologist practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 26 years. Dr. Fillmore is rated as an Advanced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Congenital Diaphragmatic Hernia, Portal Hypertension, Endoscopy, and Colonoscopy.
Anticoagulation Clinic-Oklahoma Heart Hospital South Medical Office Building
Naeem Tahirkheli is a Cardiologist practicing medicine in Oklahoma City, Oklahoma. Dr. Tahirkheli is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Angina, Atherosclerosis, Coronary Artery Bypass Graft (CABG), and Heart Bypass Surgery.
St. Mary's Internal Medicine
Cristopher Schultz is an Internal Medicine provider practicing medicine in Enid, Oklahoma. Dr. Schultz is rated as an Advanced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Menetrier Disease, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.
Springer Clinic Inc
Aaron Fieker is an Internal Medicine provider practicing medicine in Tulsa, Oklahoma. Dr. Fieker is rated as an Advanced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Colitis, Painful Swallowing, Gastrectomy, and Endoscopy.
Gastroenterology Specialists, Inc.
Jeffrey Bigler is a Gastroenterologist practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 33 years. Dr. Bigler is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Portal Hypertension, Childhood Volvulus, Indigestion, Endoscopy, and Gastrectomy.
Crohn's & Colitis Center At SSM Health St. Anthony Digestive Care
Syed Rizvi, MD, a board-certified gastroenterologist, provides care for adults in the diagnosis and treatment of a wide range of conditions that affect all areas of the digestive tract. He joins an exceptional team of gastroenterology experts, dedicated to partnering with patients in their care and committed to working together to develop a personalized plan for optimal treatment, health and wellbeing. Dr. Rizvi connects with SSM Health's Mission of providing exceptional care through God's healing presence. Dr. Rizvi received his medical degree in Pakistan before completing a gastroenterology and hepatology fellowship at the University of Oklahoma Health Sciences Center. Dr. Rizvi also finished his residency in internal medicine. Prior to joining SSM Health, he has provided care to Oklahomans for nearly two decades. Dr. Rizvi also has experience teaching medical students at the University of Oklahoma College of Medicine. Board certified in gastroenterology, Dr. Rizvi has been published multiple times for his studies. He is a member of the American Gastroenterological Association, the Association of Physicians of Pakistani Descent of North America, the Oklahoma County Medical Society and the Oklahoma State Medical Association. Dr. Rizvi has served as the chair for multiple events and committees for the Association of Physicians of Pakistani Descent of North America. When not caring for his patients, Dr. Rizvi enjoys playing cricket with his friends. Dr. Rizvi is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Morning Sickness, Endoscopy, and Colonoscopy. Dr. Rizvi is board certified in American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Oklahoma Bureau Of Narcotics And Dangerous Drugs , and Oklahoma State Board Of Medical Licensure & Supervision.
SSM Health Medical Group
Serving patients in south Oklahoma City and surrounding areas, Dr. Avinash C. Vyas is a board-certified internal medicine specialist who has been in practice for more than 40 years. Dr. Vyas approaches patient care with shared decision-making, including the patient and their family every step of the way. Dr. Vyas is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, End-Stage Renal Disease (ESRD), Esophagitis, Endoscopy, and Gastrectomy. Dr. Vyas is board certified in American Board Of Internal Medicine , Drug Enforcement Administration , Oklahoma Bureau Of Narcotics And Dangerous Drugs , and Oklahoma State Board Of Medical Licensure & Supervision.
Warren Clinic Gastroenterology
Dr. John is a board-certified gastroenterologist. Dr. John is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Benign Esophageal Stricture, Lower Esophageal Ring, Gastrointestinal Bleeding, Gastrectomy, and Endoscopy.
Eric Cottrill is a Gastroenterologist practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 50 years. Dr. Cottrill is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Lower Esophageal Ring, Benign Esophageal Stricture, Gastrectomy, and Colonoscopy.
Warren Clinic Gastroenterology
Andrew Crawford is a Gastroenterologist practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 34 years. Dr. Crawford is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Benign Esophageal Stricture, Lower Esophageal Ring, Swallowing Difficulty, Endoscopy, and Gastrostomy.
SSM Health Medical Group
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 Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Angiodysplasia of the Colon, Swallowing Difficulty, Gastrostomy, and Endoscopy. Dr. Mesiya is board certified in American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Oklahoma Bureau Of Narcotics And Dangerous Drugs , and Oklahoma State Board Of Medical Licensure & Supervision.
SSM Health Medical Group
Certified by the American Board of Surgery, Michael Wiens, MD provides a variety of surgical treatments. He pursued a career in medicine because he enjoys the opportunity to work one-on-one with patients to create positive health outcomes, and he chose SSM Health St. Anthony because he believes the health system is a caring and committed network of providers and facilities with a high level of integrity. When not caring for patients, he likes to go for a run or enjoy the great outdoors. Dr. Wiens is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Angiosarcoma, Inflammatory Breast Cancer, Endoscopy, and Bladder Reconstruction. Dr. Wiens is board certified in American Board Of Surgery , Drug Enforcement Administration , and Oklahoma State Board Of Medical Licensure & Supervision.
Warren Clinic Gastroenterology
Vasudevan Raghuraman is a Gastroenterologist practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 46 years. Dr. Raghuraman is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Visceromegaly, Turcot Syndrome, Gastrectomy, and Endoscopy.
Gastroenterology Specialists, Inc.
John Hood is a Gastroenterologist practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 48 years. Dr. Hood is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Childhood Volvulus, Portal Hypertension, Indigestion, Endoscopy, and Gastrectomy.
Gastroenterology Specialists, Inc.
Michael Martin is a Gastroenterologist practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 41 years. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Gastrectomy.
Crohn's & Colitis Center At SSM Health St. Anthony Digestive Care
"Voted by patients and peers around the country to be named the Crohn's & Colitis Foundation's first-ever recipient of the organization's prestigious Healthcare Hero Award, Tauseef Ali, MD, FACP, FACG is board-certified in gastroenterology and internal medicine. Dr. Ali is chief of the gastroenterology medical staff section at SSM Health St. Anthony Hospital - Oklahoma City, leads the hospital's Crohn's and colitis program and facilitates monthly CCFA IBD support groups. He specializes in inflammatory bowel disease and has clinical interests in Crohn's disease and ulcerative colitis, colorectal screening, hemorrhoid banding and general gastroenterology. He is an assistant clinical professor at the University of Oklahoma College of Medicine and author of the book, ""Crohn's & Colitis for Dummies.""". Dr. Ali is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Crohn's Disease, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy. Dr. Ali is board certified in American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Oklahoma Bureau Of Narcotics And Dangerous Drugs , and Oklahoma State Board Of Medical Licensure & Supervision.
Cherokee Nation
Christian Clark is a Gastroenterologist practicing medicine in Tahlequah, Oklahoma. He has been practicing medicine for over 27 years. Dr. Clark is rated as an Experienced provider by MediFind in the treatment of Intestinal Cancer. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Portal Hypertension, Childhood Volvulus, Indigestion, Endoscopy, and Gastrectomy.
Last Updated: 04/28/2026
















