The 20 Best Colonoscopy Doctors near Chapel Hill, NC
Find the Experts and Specialists who perform Colonoscopy
UNC Hospitals Pulmonary Function Lab
Anne Peery is a Gastroenterologist practicing medicine in Chapel Hill, North Carolina. Dr. Peery is rated as a Distinguished provider by MediFind in Colonoscopy. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Diverticular Disease, Viral Gastroenteritis, Hemorrhoids, Colonoscopy, and Colostomy.
UNC Hospitals Outpatient Center At Eastowne
Robert Sandler is a Gastroenterologist practicing medicine in Chapel Hill, North Carolina. Dr. Sandler is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Diverticular Disease, Colitis, Colonoscopy, and Endoscopy.
UNC Hospitals Outpatient Center At Eastowne
David Ransohoff is a Gastroenterologist practicing medicine in Chapel Hill, North Carolina. Dr. Ransohoff is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Lymphocytic Colitis, Colitis, Colonoscopy, and Endoscopy.
University Of North Carolina Hospitals
Benjamin Calvo is a Surgical Oncologist practicing medicine in Chapel Hill, North Carolina. Dr. Calvo is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Cholangiocarcinoma (Bile Duct Cancer), Familial Colorectal Cancer, Hepatectomy, and Small Bowel Resection.
Duke Endoscopy Clinic - Clinic 2H
I see patients with a variety of gastrointestinal disorders, including acid reflux, difficulty swallowing, constipation, diarrhea, abdominal pain, gastrointestinal bleeding, and abnormal imaging findings. I also perform a wide variety of procedures in my day-to-day practice, including diagnostic upper endoscopy, push enteroscopy and colonoscopy, and numerous therapeutic procedures. I have expertise in removing large pre-cancerous polyps through a technique called endoscopic mucosal resection (EMR), and I have a particular interest in using technology to improve procedural outcomes. My goal is to listen to my patients, help interpret the scientific literature and other sources of information, make diagnoses, and come up with an individualized treatment plan. My hope is that each patient leaves the office with a better understanding of what is going on and what we are doing to address it. Dr. Glissen is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Small Bowel Bacterial Overgrowth, Diarrhea, Colonoscopy, and Endoscopy. Dr. Glissen is board certified in American Board Of Internal Med, Internal Medicine and American Board Of Internal Med, Gastroenterology.
Duke Endoscopy Clinic - Clinic 2H
I have a clinical practice that focuses on the evaluation and management of patients with esophageal and swallowing disorders, including gastroesophageal reflux disease (GERD), eosinophilic esophagitis (EoE), Barrett’s esophagus and achalasia. Also, I have a strong academic and professional interest in health outcomes and quality of care. I am excited to be a part of Duke Health, where I can utilize revolutionary technologies like high resolution esophageal manometry and radiofrequency ablation to improve the care of my patients. Dr. Leiman is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Swallowing Difficulty, Esophagitis, Abdominal Wall Surgery, and Endoscopy. Dr. Leiman is board certified in American Board Of Internal Med, Gastroenterology.
Duke Children's Hospital & Health Center
I am a pediatric cardiologist, and I do cardiac catheterization procedures on children. Patients are referred to us either for diagnostic information or an intervention of a known condition. We have diagnostic tools that can help understand the defect better, the physiology of the defect, and the anatomy of the defect. We also perform interventions to correct heart defects. Having children of my own, I realize what an anxiety-provoking experience it is for families when they need medical care. The most important thing my team and I offer is that we are all specialized in pediatrics and our practice is focused on pediatric cardiology. Dr. Hill is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hypoplastic Left Heart Syndrome (HLHS), Congenital Heart Disease (CHD), Mediastinitis, Colonoscopy, and Endoscopy. Dr. Hill is board certified in American Board Of Pediatrics, Pediatric Cardiology.
Duke Ambulatory Surgery Center
I am a urologic oncologist who specializes in the diagnosis and surgical management of genitourinary malignancies. I have a special interest in providing care for patients with prostate cancer but also provide care for patients with kidney and bladder cancers. I have extensive training in image-guided fusion prostate biopsy and employ this technique to ensure the most accurate cancer diagnosis possible. Many urological cancers do not require surgical intervention and can be safely managed with active surveillance. When treatment is necessary, I use minimally-invasive surgical approaches whenever possible to expedite recovery and optimize quality of life. These include focal therapy for prostate cancer as well as robotic surgical removal of the prostate, kidney, and bladder. I am a firm believer in the importance of patient education as this empowers my patients to make care decisions that align with their personal values. Listening to my patients and confirming their understanding of their cancer diagnosis ensures a clear line of communication and allows us to work together towards treatment. Dr. Rothberg is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Venous Thromboembolism (VTE), Prostate Cancer, Gallbladder Disease, Colonoscopy, and Endoscopy.
Office
Todd Baron is a Gastroenterologist practicing medicine in Chapel Hill, North Carolina. Dr. Baron is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Cholestasis, Cholecystitis, Endoscopy, and Gastrostomy.
UNC Hospitals Outpatient Center At Eastowne
Daniel Reuland is a primary care provider, practicing in Internal Medicine in Chapel Hill, North Carolina. Dr. Reuland is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Lung Cancer, Asthma, Colonoscopy, and Endoscopy.
UNC Hospitals Outpatient Center At Eastowne
Edward Barnes is a Gastroenterologist practicing medicine in Chapel Hill, North Carolina. Dr. Barnes is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Colitis, Ulcerative Colitis, Ileostomy, and Endoscopy.
UNC Hospitals Outpatient Center At Eastowne
Hans Herfarth is a Gastroenterologist practicing medicine in Chapel Hill, North Carolina. Dr. Herfarth is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Ileostomy, and Colonoscopy.
UNC Hospitals Outpatient Center At Eastowne
Millie Long is a Gastroenterologist practicing medicine in Chapel Hill, North Carolina. Dr. Long is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Viral Gastroenteritis, Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.
Office
Sarah Mcgill is a Gastroenterologist practicing medicine in Chapel Hill, North Carolina. Dr. Mcgill is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Colorectal Polyps, Alpha-gal Syndrome (AGS), Pseudomembranous Colitis, Colonoscopy, and Endoscopy.
Duke Triangle Endoscopy Center
My practice centers on the care of adult patients with digestive disorders. My particular interests include colorectal cancer screening and prevention, treatment of colon polyps, gastroesophageal reflux, and Barrett's esophagus.Procedures I perform include upper endoscopy, colonoscopy, flexible sigmoidoscopy, and small bowel enteroscopy. Dr. Feiler is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Juvenile Polyposis Syndrome, Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Endoscopy, and Colonoscopy. Dr. Feiler is board certified in American Board Of Internal Med, Gastroenterology.
Duke Endoscopy Clinic - Clinic 2H
I care for a wide variety of general gastrointestinal disorders and routinely performs upper endoscopy and colonoscopy. Additionally, I have a specific interest in small bowel diseases, such as celiac sprue and gastrointestinal bleeding, and regularly perform double balloon enteroscopy and video capsule endoscopy to diagnosis and manage these problems. Dr. Wild is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Peutz-Jeghers Syndrome, Watermelon Stomach, Endoscopy, and Colonoscopy. Dr. Wild is board certified in American Board Of Internal Med, Gastroenterology.
Duke Endoscopy Clinic - Clinic 2H
I am a general gastroenterologist, and I perform a wide range of procedures including colonoscopy and upper endoscopy. In the office, I see patients with small bowel, stomach, and esophageal and colonic digestive diseases. I have a particular interest in treating small bowel diseases, such as celiac and obscure gastrointestinal bleeding. I also perform procedures for specialized evaluation of the small bowel, such as capsule endoscopy and device-assisted enteroscopy, including double balloon enteroscopy. I enjoy getting to know my patients and practice a collaborative approach to care and medical decision-making. Dr. Vance is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Angiodysplasia of the Colon, Watermelon Stomach, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy. Dr. Vance is board certified in American Board Of Internal Med, Internal Medicine and American Board Of Internal Med, Gastroenterology.
Duke Endoscopy Clinic - Clinic 2H
I specialize in performing advanced luminal endoscopic procedures, such as peroral endoscopic myotomy (POEM) for the treatment of certain disorders of the esophagus and stomach, endoscopic submucosal dissection (ESD), mucosal resection (EMR), full thickness resection (EFTR), and endoscopic suturing for the removal of lesions from the GI tract, as well as transoral incisionless fundoplication (TIF) for the treatment of gastroesophageal reflux (GERD). It is important to me that my patients understand that they are part of the team when it comes to taking care of their gastrointestinal conditions. I will help them make the best decisions, but will not push them to do anything with which they are uncomfortable. Therefore, it is also very important to me that my patients feel well-educated about their gastrointestinal condition so that they can help make the decisions that are best for them. I am originally from Apex, North Carolina, and after many years away, I am excited to be back in the Triangle taking care of the community that raised me. Dr. Dufault is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Achalasia, Familial Adenomatous Polyposis, Angiodysplasia of the Colon, Endoscopy, and Colonoscopy. Dr. Dufault is board certified in American Board Of Internal Med, Gastroenterology.
Duke Endoscopy Clinic - Clinic 2H
I’m a general gastroenterologist and treat a wide range of GI problems, but my area of specialty is in esophageal disorders. I see patients who may have swallowing disorders, hard-to-control acid reflux disease, or disorders or problems with the muscles of their esophagus. I also see patients with Barrett's esophagus, which is a gastroesophageal reflux disease where the lining of the esophagus may change over long periods of time. We need to treat it to prevent patients from getting esophageal cancer. It is important to establish a level of trust and have compassion for patients, making sure they feel that I’m completely invested in what’s important for them, doing everything to get to the right answers of what’s causing their symptoms, and coming up with a plan that works best to treat their problem. Dr. Wood is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Benign Esophageal Stricture, Gastroesophageal Reflux Disease (GERD), Painful Swallowing, Endoscopy, and Colonoscopy. Dr. Wood is board certified in American Board Of Internal Med, Gastroenterology.
Duke Endoscopy Clinic - Clinic 2H
My area of interest is inflammatory bowel diseases (IBD) such as Crohn’s disease and ulcerative colitis. I also participate in clinical research to help evaluate new medications or products for use in IBD. These trials enable us to offer cutting-edge treatments for patients with Crohn’s and ulcerative colitis. I came to Duke as an intern almost 30 years ago and liked it so much I never left. I enjoy the relationships I have developed with my patients, some of whom I have treated for 15-20 years. I have watched many of them graduate from college, marry and have children of their own. I try to treat my patients as I would want a member of my family to be treated, and it is important to me that every patient understands that we are partners and need to work together as a team. When I am not at work, I enjoy going out to dinner or cooking with friends, working on my house, landscaping, and reading. Dr. Onken is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy. Dr. Onken is board certified in American Board Of Internal Med, Gastroenterology.
Last Updated: 04/28/2026











