The 20 Best Colonoscopy Doctors near Allen, TX
Find the Experts and Specialists who perform Colonoscopy
The 20 Best Colonoscopy Doctors near Allen, TX
MediFind found 181 doctor with experience in Colonoscopy near Allen, TX. Of these, 171 are Experienced and 10 are Advanced.
Texas Digestive Disease Consultants
Sanjay Nayyar is an Internal Medicine specialist and a Gastroenterologist in Mckinney, Texas. Dr. Nayyar is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Acute Pancreatitis, Hereditary Pancreatitis, Morning Sickness, Gastrectomy, and Endoscopy.
Texas Digestive Disease Consultants
Manmeet Padda is an Internal Medicine specialist and a Gastroenterologist in Mckinney, Texas. Dr. Padda is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastric Dysmotility, Angiodysplasia of the Colon, Chronic Erosive Gastritis, Gastrectomy, and Endoscopy.
Texas Digestive Disease Consultants
Yamini Maddala is an Internal Medicine specialist and a Gastroenterologist in Allen, Texas. Dr. Maddala is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Portal Hypertension, Trichohepatoenteric Syndrome, Non-Alcoholic Fatty Liver Disease, Endoscopy, and Gastrostomy.
Texas Digestive Disease Consultants
Ravi Chittajallu is an Internal Medicine specialist and a Gastroenterologist in Mckinney, Texas. Dr. Chittajallu is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Irritable Bowel Syndrome (IBS), Familial Adenomatous Polyposis, Diverticular Disease, Gastrectomy, and Colonoscopy.
Texas Health Digestive Specialists
Dr. Adnan Nadir has been a board-certified gastroenterologist and internist in North Texas since 2000. He is also fellowship-trained in gastroenterology. Dr. Nadir places a priority on providing quality comprehensive care for common and complex digestive, esophageal and urologic disorders, including pancreatic disease and colon/rectal disorders.Dr. Nadir earned his medical degree from Dow Medical College in Pakistan. He completed his internal medicine residency at Wayne State University in Detroit, Mich., becoming chief resident during his final year of residency. He then decided to pursue a fellowship in gastroenterology at William Beaumont Hospital in Royal Oak, Mich. More recently, Dr. Nadir completed the Physician Leadership Development Program through the Southern Methodist University Cox School of Business in Dallas, Texas. He has been a member of, and has served in leadership roles for, multiple organizations and committees over the years, including the American College of Gastroenterology and American Gastroenterological Association.Outside of work, Dr. Nadir enjoys traveling and spending time with family and friends. He is fluent in the Hindi and Urdu languages. Dr. Nadir is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Childhood Volvulus, Percutaneous Coronary Intervention (PCI), and Transcatheter Aortic Valve Replacement (TAVR).
Primecare360 Primary & Urgent Care
Mohammed Ur Rehman is a Family Medicine provider in Allen, Texas. Dr. Ur Rehman is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Liver Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), End-Stage Renal Disease (ESRD), Gastrostomy, and Ureteroscopy.
Texas Oncology, P.A.
Joselin Matthews is a General Surgeon and a Colorectal Surgeon in Mckinney, Texas. Dr. Matthews is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Genital Warts, Familial Colorectal Cancer, Anal Cancer, Hernia Surgery, and Hemorrhoidectomy.
Texas Gastroenterology Center
Muhammad Arif is an Internal Medicine specialist and a Gastroenterologist in Plano, Texas. Dr. Arif is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Bile Duct Obstruction, Menetrier Disease, Intestinal Cancer, Endoscopy, and Colonoscopy.
Hospital Medicine Associates - Allen
Neelam Khan is a primary care provider, practicing in Family Medicine in Allen, Texas. Dr. Khan is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Atypical Pneumonia, Hospital-Acquired Pneumonia, Pneumonia, Hip Replacement, and Ureteroscopy.
Hospital Medicine Associates - Allen
Nadia Siddiqi is a primary care provider, practicing in Internal Medicine in Allen, Texas. Dr. Siddiqi is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Ogilvie Syndrome, Bone Graft, and Vertebroplasty.
Hospital Medicine Associates - Allen
Umer Ahmad is a primary care provider, practicing in Internal Medicine in Allen, Texas. Dr. Ahmad is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Pulmonary Edema, Heart Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Advanced Bronchoscopy, and Endoscopy.
Hospital Medicine Associates - Allen
Kashiff Muneer is a primary care provider, practicing in Family Medicine in Allen, Texas. Dr. Muneer is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Peptic Ulcer, Necrosis, Endoscopy, and Colonoscopy.
Hospital Medicine Associates - Allen
Mohammad Zaman is an Internal Medicine provider in Allen, Texas. Dr. Zaman is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Gallbladder Disease, Liver Failure, Bone Marrow Aspiration, and Ureteroscopy.
Texas Digestive Disease Consultants
Sripathi Kethu is an Internal Medicine specialist and a Gastroenterologist in Richardson, Texas. Dr. Kethu is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gas Bloat Syndrome, Irritable Bowel Syndrome (IBS), Gastrectomy, and Endoscopy.
Texas Digestive Disease Consultants, PLLC
Veena Kumaravel is a Gastroenterologist in Richardson, Texas. Dr. Kumaravel is rated as an Advanced provider by MediFind in Colonoscopy. Her top areas of expertise are Chronic Idiopathic Constipation (CIC), Portal Hypertension, Irritable Bowel Syndrome (IBS), Endoscopy, and Colonoscopy.
Texas Oncology, P.A.
Danielle Giesler is a Colorectal Surgeon and a General Surgeon in Richardson, Texas. Dr. Giesler is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Colorectal Cancer, Crohn's Disease, Familial Colorectal Cancer, Hemorrhoidectomy, and Bladder Reconstruction.
Baylor Scott & White Legacy Heart Center - Plano Preston Road
Srini Potluri is a Cardiologist and an Interventional Cardiologist in Plano, Texas. Dr. Potluri is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Aortic Valve Stenosis, Coronary Heart Disease, Patent Foramen Ovale, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.
Texas Digestive Disease Consultants
Tanya Evans is an Internal Medicine specialist and a Gastroenterologist in Mckinney, Texas. Dr. Evans is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Endoscopy.
Texas Oncology, P.A.
"""Dr. Novosad is a board-certified colon and rectal surgeon. She attended medical school at Drexel University College of Medicine in Philadelphia, PA, and completed her residency at the University of South Florida.She specializes in colon, rectal and anal cancer, diverticulitis, colon and rectal polyps, inflammatory bowel disease, fecal incontinence, rectal prolapse and anorectal disorders.Dr. Novosad's practice focuses on minimally invasive colorectal surgical approaches, as well as robotic-surgery.""". Dr. Novosad is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Diverticular Disease, Retroperitoneal Inflammation, Familial Colorectal Cancer, Ileostomy, and Hernia Surgery.
Digestive Health Associates Of Texas - Plano
Sindhu Abraham is an Internal Medicine specialist and a Gastroenterologist in Plano, Texas. Dr. Abraham is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Non-Alcoholic Fatty Liver Disease, Visceromegaly, Portal Hypertension, Gastrectomy, and Colonoscopy.
Last Updated: 02/22/2026

















