The 20 Best Endoscopy Doctors in Oklahoma, US

Jason Henderson is a Pulmonary Medicine specialist and an Intensive Care Medicine provider practicing medicine in Muskogee, Oklahoma. He has been practicing medicine for over 23 years. Dr. Henderson is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Pulmonary Fibrosis, Lung Metastases, Pneumonia, Gastrostomy, and Endoscopy.

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 Endoscopy. His clinical expertise encompasses Ascites, Hemorrhoids, Gastritis, Endoscopy, and Gastrectomy.

Dr. Micah Derby, D.O., is a board-certified primary care physician and an AAHIVS-certified HIV specialist. He provides expert care for individuals living with HIV and Hepatitis C, offering advanced prevention and treatment options such as PrEP (pre-exposure prophylaxis) and PEP (post-exposure prophylaxis). As both a primary care provider and HIV specialist in Tulsa , Dr. Derby delivers integrated, patient-centered care that ensures continuity and improves long-term health outcomes. His dual role allows patients to receive comprehensive medical support in one location, streamlining their healthcare experience. Dr. Derby also offers fast-tracked Hepatitis C treatment , helping patients avoid long waits for gastroenterology referrals. This approach enables quicker access to care and better health outcomes for those affected by Hepatitis C. Why Choose Dr. Derby? Expert HIV & Hepatitis C Care Personalized & Timely Treatment Plans for HIV, Hepatitis and other Chronic Conditions Focus on Preventive Care & Early Detection/Annual Wellness Visits Conveniently located in the Saint Francis Yale Campus Compassionate, Patient-Centered Approach. Dr. Derby is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Myelitis, HIV/AIDS, AIDS Dementia Complex, AIDS Dysmorphic Syndrome, and Endoscopy.

Anand Kumar is a Gastroenterologist practicing medicine in Oklahoma City, Oklahoma. He has been practicing medicine for over 17 years. Dr. Kumar is rated as a Distinguished provider by MediFind in Endoscopy. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Sepsis, Bacterial Gastroenteritis, Esophageal Varices, Endoscopy, and Osteotomy.

"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 Advanced provider by MediFind in Endoscopy. 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.

Harish Patel is a Radiologist practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 49 years. Dr. Patel is rated as an Advanced provider by MediFind in Endoscopy. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses CAPOS Syndrome, Lung Nodules, Gallbladder Disease, Gastrostomy, and Colonoscopy.

Ali Tipu, MD, specializes in conditions related to the endocrine system, including hypertension, osteoporosis, diabetes, thyroid conditions and more. Tipu received a bachelor's degree in medicine and surgery from King Edward Medical University in Lahore, Punjab, Pakistan. He then came to the United States and volunteered at emergency and neurology departments in Oklahoma City. Tipu then completed an intern medicine residency in Brooklyn, N.Y. and an endocrinology fellowship in Pittsburgh. He completed board certifications for internal and obesity medicine, as well as been published numerous times for his studies on obesity, sickle cell disease and tuberculous mastitis. Tipu is a member of multiple medical organizations, including the American Association of Clinical Endocrinology, American College of Physicians, American Diabetes Association and the Endocrine Society. He is fluent in English, Hindi, Pubjabi and Urdu. When not caring for his patients, Dr. Tipu enjoys watching movies and sports. He also enjoys taking road trips with his friends and sightseeing. Dr. Tipu is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Schizoaffective Disorder, Hyperparathyroidism, Liver Failure, Gastrostomy, and Endoscopy. Dr. Tipu is board certified in American Board Of Internal Medicine/Endocrinol., Diabetes & Metabolism , American Board Of Obesity Medicine , Drug Enforcement Administration , Oklahoma Bureau Of Narcotics And Dangerous Drugs , and Oklahoma State Board Of Medical Licensure & Supervision.

Asim Chohan, MD, is a board-certified interventional cardiologist, specializing in coronary and vascular diseases. He has served Midwest City residents for more than twenty years with the philosophy of listening to patients and treating them with empathy and compassion. Dr. Chohan works to ensure that patients are informed to make decisions about their health. Dr. Chohan earned a bachelor's degree from King Edward Medical University in Lahore, Punjab, Pakistan. He completed an internal medicine residency at East Tennessee State University in Johnson City, Tenn. Dr. Chohan pursued cardiovascular disease and interventional cardiology fellowships at the University of Oklahoma Health Sciences Center. He is board certified by the American Board of Internal Medicine in cardiovascular diseases and interventional cardiology and is a fellow of the American Colleges of Cardiology and Chest Physicians. He is also a member of the American Heart Association, American College Society of Angiography and Interventional Cardiology, Echocardiography and Nuclear Medicine. He serves as a clinical professor of medicine at the University of Oklahoma Health Sciences Center. Dr. Chohan specializes in complex coronary and vascular disease, echocardiography testing, doppler ultrasound for peripheral arterial and venous studies, and stress testing. He has thorough knowledge of various advances seen in the diagnosis and treatment of cardiovascular diseases in the last decade. With cardiovascular disease being the leading cause of mortality and morbidity for both men and women, Dr. Chohan strongly believes that primary and secondary prevention can have a profound positive impact on the wellbeing of his patients. Dr. Chohan is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Unstable Angina, Angina, Coronary Heart Disease, Pacemaker Implantation, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Chohan is board certified in American Board Of Internal Medicine/Cardiovascular Disease , Drug Enforcement Administration , Oklahoma Bureau Of Narcotics And Dangerous Drugs , and Oklahoma State Board Of Medical Licensure & Supervision.

Nathan Powell is a General Surgeon practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 25 years. Dr. Powell is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Delirium, Gallbladder Disease, Gallstones, Hernia Surgery, and Colostomy.

Azzam Almounajjed is a primary care provider, practicing in Internal Medicine in Muskogee, Oklahoma. He has been practicing medicine for over 44 years. Dr. Almounajjed is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Atypical Pneumonia, Hospital-Acquired Pneumonia, Gastrostomy, and Endoscopy.

Samid Farooqui, MD, pulmonology, specializes in the diagnosis and care for conditions that affect breathing and the lungs, particularly asthma, chronic obstructive pulmonary disease, interstitial lung diseases and lung cancer, among others. He became interested in a career in medicine because he wanted to help people in the community. His philosophy is to provide patients with attentive care and compassion, as he works with them to overcome their medical problems. Farooqui received a bachelor's degree in medicine and surgery from Aga Khan University in Karachi, Pakistan. He then completed an internal medicine residency at the University of Oklahoma. While in residency, he earned the 'Best Original Research Project' award at the Stewart Wolfe Research Symposium. Dr. Farooqui also pursued a pulmonary and critical care fellowship and served as Chief Fellow during his program. He also received the Martin H. Welch Award for being the Outstanding Fellow in 2021-2022. He has been published numerous times for his studies in pulmonology in books and medical journals. He is a member of the American Thoracic Society and the American College of Physicians. When not caring for his patients, Dr. Farooqui enjoys spending time with his family and friends. Dr. Farooqui is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Emphysema, Bullae, Pulmonary Hypertension, Endoscopy, and Colonoscopy. Dr. Farooqui is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine/Critical Care Medicine , American Board Of Internal Medicine/Pulmonary Disease , Drug Enforcement Administration , Oklahoma Bureau Of Narcotics And Dangerous Drugs , and Oklahoma State Board Of Medical Licensure & Supervision.

Michael Spain is a Cardiologist practicing medicine in Muskogee, Oklahoma. He has been practicing medicine for over 48 years. Dr. Spain is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Venous Insufficiency, Stasis Dermatitis and Ulcers, Cardiac Ablation, and Pacemaker Implantation.

Aly Banayosy is an Anesthesiologist practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 52 years. Dr. Banayosy is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Cardiogenic Shock, SVC Obstruction, Heart Attack, Embolectomy, and Endoscopy.

Mohammad Al is a Pulmonary Medicine provider practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 36 years. Dr. Al is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Lymphofollicular Hyperplasia, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Gastrostomy, and Advanced Bronchoscopy.

Yazan Zayed is a Pulmonary Medicine provider practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 18 years. Dr. Zayed is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Lymphofollicular Hyperplasia, Pulmonary Actinomycosis, Venous Thromboembolism (VTE), Tissue Biopsy, and Percutaneous Coronary Intervention (PCI).

Hassan Houli is a Pulmonary Medicine provider practicing medicine in Tulsa, Oklahoma. He has been practicing medicine for over 26 years. Dr. Houli is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Pneumonia, Advanced Bronchoscopy, and Gastrostomy.

William Collazo is a Cardiologist and an Interventional Cardiologist practicing medicine in Oklahoma City, Oklahoma. Dr. Collazo is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Angina, End-Stage Renal Disease (ESRD), Arterial Embolism, Atherosclerosis, and Endoscopy. Dr. Collazo is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine/Cardiovascular Disease , Drug Enforcement Administration , Oklahoma Bureau Of Narcotics And Dangerous Drugs , and Oklahoma State Board Of Medical Licensure & Supervision.

Cardiologist Keith Kassabian, MD sees himself as a partner in helping patients solve a problem. He chose SSM Health St. Anthony because he wanted to work with a health system that he believed would help him do his part to improve patient care in Oklahoma. When not treating patients, Dr. Kassbian can often be found participating in martial arts. Dr. Kassabian is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Angina, Atherosclerosis, Pacemaker Implantation, and Heart Bypass Surgery. Dr. Kassabian is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine/Cardiovascular Disease , American Board Of Internal Medicine/Interventional Cardiology , Drug Enforcement Administration , Oklahoma Bureau Of Narcotics And Dangerous Drugs , and Oklahoma State Board Of Medical Licensure & Supervision.

Ali Siddiqui is a Neonatologist and a Pediatrics provider practicing medicine in Muskogee, Oklahoma. Dr. Siddiqui is rated as an Advanced provider by MediFind in Endoscopy. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Sphincter of Oddi Dysfunction, Biliary Dyskinesia, Hereditary Pancreatitis, Endoscopy, and Bone Graft.

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 Advanced provider by MediFind in Endoscopy. 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.