Hans Herfarth is a Gastroenterologist in Chapel Hill, North Carolina. Dr. Herfarth is rated as an Elite provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Ileostomy, and Colonoscopy.

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 a Distinguished provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

Thomas Koinis is a primary care provider, practicing in Family Medicine in Durham, North Carolina. Dr. Koinis is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Heart Failure, Chronic Kidney Disease, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Koinis is currently accepting new patients.

Millie Long is a Gastroenterologist in Chapel Hill, North Carolina. Dr. Long is rated as an Elite provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Viral Gastroenteritis, Colitis, Hemorrhagic Proctocolitis, Colonoscopy, and Endoscopy. Dr. Long is currently accepting new patients.

Melissa Garrett is a Gastroenterologist in Durham, North Carolina. Dr. Garrett is rated as a Distinguished provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Ulcerative Colitis, Crohn's Disease, Hemorrhagic Proctocolitis, Colitis, and Endoscopy.

Edward Barnes is a Gastroenterologist in Chapel Hill, North Carolina. Dr. Barnes is rated as an Elite provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Viral Gastroenteritis, Colitis, Ulcerative Colitis, Ileostomy, and Endoscopy. Dr. Barnes is currently accepting new patients.

I specialize in gastroenterology, specifically adult inflammatory bowel diseases including Crohn's disease and ulcerative colitis. I also see patients with a variety of digestive issues including fecal transplant for C. diff. colitis. I became a physician because I truly enjoy interacting with people and helping them feel better in whatever way I can. I like to emphasize good communication between providers and patients. It is important to work together with each patient to provide education and a personalized treatment plan that we both agree upon. Listening and understanding what each patient needs is vital to our success. Before working at Duke Health, I practiced as a gastroenterologist in the greater Boston area at the Lahey Clinic for 12 years. Outside of work I enjoy spending time with my family, reading fiction novels, and practicing yoga. Dr. Barto is rated as an Advanced provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Crohn's Disease, Ulcerative Colitis, Pseudomembranous Colitis, Endoscopy, and Colonoscopy.

Martin Poleski is a Gastroenterologist in Raleigh, North Carolina. Dr. Poleski is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Crohn's Disease, Chronic Graft Versus Host Disease (cGvHD), Ulcerative Colitis, Endoscopy, and Colonoscopy. Dr. Poleski is currently accepting new patients.

Joanne Wilson is a Gastroenterologist in Durham, North Carolina. Dr. Wilson is rated as an Advanced provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Gas Bloat Syndrome, Crohn's Disease, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy. Dr. Wilson is currently accepting new patients.

John Mchutchison is a Gastroenterologist in Durham, North Carolina. Dr. Mchutchison is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Hepatitis C, Hepatitis, Nonalcoholic Steatohepatitis (NASH), Cirrhosis, and Liver Transplant.

I am thrilled to return to Duke Health after my recent retirement to provide much-needed part-time endoscopy services and improve access to colon cancer screening and surveillance. I first came to Duke from Kansas in 1989 and loved the pine trees and people so much that I never went back. I was the first female gastroenterologist (and 20 weeks pregnant) when I started private practice in Raleigh in 1994. After nearly 30 years of uninterrupted service to my beloved patients in central North Carolina, I retired in January 2024. It was difficult to give up my passion for gastroenterology, colonoscopy, and patient interaction. I am eager to return with a schedule that allows me to travel more with my husband. I enjoy meeting patients and easing their anxiety through rapport and detailed explanations. A little humor and hand-holding also help. I love safely removing large polyps.I have two grown children; my daughter is a physical rehabilitation PA in RDU, and my son is a game quality control specialist in Austin, Texas. My passions include crosswords, concerts, Broadway shows, sporting events, and traveling. Dr. Hutzenbuhler is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Familial Adenomatous Polyposis, Diverticular Disease, Gastrointestinal Bleeding, Gastrectomy, and Endoscopy.

I am a gastroenterologist who sees patients with a variety of issues involving the esophagus, stomach, small intestine, and colon. I specialize in inflammatory bowel diseases, including ulcerative colitis and Crohn’s disease. Additionally, I perform procedures such as colonoscopy and upper endoscopy. Colorectal cancer screening and prevention is an important part of my work as a gastroenterologist. I chose my specialty for the ability to establish long-term relationships with patients and treat chronic diseases with new life-changing therapies. I believe in providing holistic care with a patient-centered approach that incorporates the latest research and a team of specialists. Outside of work, I enjoy spending time with my family, hiking, traveling, and baking. Dr. Clarke is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Ulcerative Colitis, Crohn's Disease, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

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 the treatment of Ulcerative Colitis. His top areas of expertise are Benign Esophageal Stricture, Gastroesophageal Reflux Disease (GERD), Swallowing Difficulty, Endoscopy, and Colonoscopy.

I am a gastroenterologist with a special interest in caring for patients with inflammatory bowel disease (IBD), specifically ulcerative colitis and Crohn's disease. I have been humbled to hear about my patients' experiences living with IBD, and have been equally inspired by their resiliency. As we develop new and exciting therapies for treating IBD, I strive to provide individualized and comprehensive care for all of my patients. My goal is to develop a partnership with my patients to help manage symptoms, achieve and maintain disease control, and address their unique health and life goals. In addition to caring for patients with IBD, I also see patients with a variety of general gastrointestinal conditions involving the esophagus, stomach, and colon. I perform procedures such as upper endoscopies and colonoscopies. Outside of work, I enjoy spending time with my husband and children, swimming, cooking, and just experiencing all the wonderful things the Triangle has to offer. Dr. Jawitz is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Ulcerative Colitis, Colonoscopy, and Endoscopy.

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 the treatment of Ulcerative Colitis. His top areas of expertise are Angiodysplasia of the Colon, Peutz-Jeghers Syndrome, Watermelon Stomach, Endoscopy, and Colonoscopy.

As a pancreatologist, I primarily focus on pancreatic disorders such as acute pancreatitis, chronic pancreatitis, exocrine pancreatic insufficiency (EPI), and pancreatic cysts as well as see patients who are at high risk for pancreatic cancer in clinic. My primary goal is to provide you with a comprehensive evaluation and build a therapeutic relationship to improve your quality of life in a multidisciplinary fashion. As your doctor, I value your opinion and am committed to advocating for you. Dr. Kothari is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Hereditary Pancreatitis, Chronic Pancreatitis, Acute Pancreatitis, Endoscopy, and Colonoscopy.

I specialize in the surgical management of benign and malignant diseases of the gastrointestinal tract (GI) tract. Specifically trained in laparoscopic resection of inflammatory bowel disease and colorectal cancer, I perform the full range of colorectal operations, including reconstructive operations, such as ileal pouches. My clinical, research, and administrative efforts are all focused on implementing perioperative care practices that ensure best patient outcomes. Bridging specialties to best care for GI surgery patients, I particularly enjoy combined cases. For instance, I regularly operate with the pediatric surgery team on younger patients with IBD or pelvic cancer. Until my exposure to surgery in medical school, I thought I wanted the patient-doctor relationship well-known to primary care. With experience, however, I realized this relationship was possible in the practice of surgery. Colorectal surgery allows me the privilege of long-term relationships with a great variety of patients; close relationships with my colleagues; and administrative positions that promote the best care. Dr. Marosky is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Crohn's Disease, Hernia Surgery, and Hemorrhoidectomy.

"I was born and raised in New York, graduating from Duke University in 1989 and then the Yale University School of Medicine in 1993, where I served as class president and was named a Farr Scholar for ""superior performance… leadership, integrity and intellectual honesty in pursuit of medical knowledge at Yale.” Following residency and fellowship training in the Harvard system, I joined the gastroenterology faculty at Duke University Medical Center in 1999 and was honored in 2003 with the Paul G. Killenberg Fellow Teaching Award in Gastroenterology. I have authored numerous journal articles and book chapters in the fields of Gastroenterology and Hepatology, and was named one of “America’s Top Physicians” by the Consumers’ Research Council of America. I am an active member of the American Gastroenterology Association and the American College of Gastroenterology. I am married to Dr. Susan Spratt and am blessed with three wonderful children.". Dr. Tendler is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, and Colitis.

I am a board certified, Assistant Professor of colon and rectal surgery at Duke Raleigh Hospital. My clinical expertise includes management of both malignant and benign colorectal diseases. These include colon cancer, rectal cancer, hereditary polyposis and anal cancer; inflammatory bowel disease (IBD) which includes ulcerative colitis and Crohn’s disease; benign colon and rectal disorders such as diverticulitis, hemorrhoids, anal fistulae and rectal prolapse. I have experience in laparoscopic and robotic approaches to treat colorectal diseases. My goal is to provide exceptional care, using the latest surgical techniques, with compassion and commitment. Dr. Louise is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Familial Colorectal Cancer, Rectal Prolapse, Retroperitoneal Inflammation, Hernia Surgery, and Ureteroscopy.

I’m a nurse practitioner specializing in gastroenterology, with a clinical focus on inflammatory bowel disease (IBD), including Crohn’s disease and ulcerative colitis. I’m especially passionate about building strong, lasting relationships with my patients and creating space for open, collaborative conversations. Shared decision-making is central to my approach, and I strive to ensure every patient feels informed, supported, and empowered in their care. Originally from New York City, I spent several years living and working in Boston before making North Carolina my home. Outside of work, I love exploring new cities, trying different foods, and spending time with friends and family. Mr. Shum is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Nonalcoholic Steatohepatitis (NASH), Crohn's Disease, and Gastroesophageal Reflux Disease (GERD).