Ziad Gellad is a primary care provider, practicing in Internal Medicine in Durham, North Carolina. Dr. Gellad is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Heartburn, Colorectal Cancer, Swallowing Difficulty, Colonoscopy, and Endoscopy. Dr. Gellad is currently accepting new patients.

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. His top areas of expertise are Colorectal Cancer, Small Bowel Bacterial Overgrowth, Diarrhea, Colonoscopy, and Endoscopy.

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. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Swallowing Difficulty, Esophagitis, Abdominal Wall Surgery, and Endoscopy.

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. His top areas of expertise are Venous Thromboembolism (VTE), Prostate Cancer, Renal Cell Carcinoma (RCC), Nephrectomy, and Endoscopy.

Michael Pignone is a primary care provider, practicing in Internal Medicine in Durham, North Carolina. Dr. Pignone has been practicing medicine for over 32 years and is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Familial Hypercholesterolemia, Colonoscopy, and Endoscopy.

Martin Poleski is a Gastroenterologist in Raleigh, North Carolina. Dr. Poleski is rated as an Experienced provider by MediFind in Colonoscopy. 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.

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

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. Her top areas of expertise are Angiodysplasia of the Colon, Watermelon Stomach, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy.

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. His top areas of expertise are Achalasia, Familial Adenomatous Polyposis, Angiodysplasia of the Colon, 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 Colonoscopy. His top areas of expertise are Benign Esophageal Stricture, Gastroesophageal Reflux Disease (GERD), Swallowing Difficulty, Endoscopy, 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 an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

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 Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Crohn's Disease, Ulcerative Colitis, Pseudomembranous Colitis, 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 Colonoscopy. Her top areas of expertise are Ulcerative Colitis, Colonoscopy, and Endoscopy.

After completing a general gastroenterology fellowship as well as an additional advanced endoscopy fellowship at Duke, I joined the talented faculty. This opportunity allows me to continue my clinical focus on caring for patients with complicated pancreas and biliary tree disorders. Outside of the hospital I enjoy spending time with my wife and young daughter. Dr. Spaete is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Chronic Pancreatitis, Hereditary Pancreatitis, Acute Pancreatitis, Endoscopy, and Gastrectomy.

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 Colonoscopy. His top areas of expertise are Ulcerative Colitis, Crohn's Disease, Viral Gastroenteritis, 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 Colonoscopy. His top areas of expertise are Hereditary Pancreatitis, Chronic Pancreatitis, Acute Pancreatitis, Endoscopy, and Colonoscopy.

As a gastroenterologist, I specialize in digestive disorders that affect the esophagus, stomach, small intestine, colon, rectum, liver, and pancreas. In addition to seeing patients, I perform upper endoscopy (EGD) and colonoscopy. I was drawn to Gastroenterology as a specialty because digestive disorders come in many different forms and affect patients of all backgrounds and ages. My practice focuses on patient-centered care and shared decision making, and I enjoy working with patients to develop a treatment plan tailored to their specific problems. I believe patients should feel empowered to participate in their medical care. Outside of the office, I enjoy exploring the outdoors with my wife and children and music, especially playing the guitar. Dr. Lloyd is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Colitis, Viral Gastroenteritis, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy.

I am a researcher and heart transplant specialist who also serves as medical director for the heart transplant program at Duke. From the time I was a child, I have been fascinated by how the human body works, specifically by how blood travels around the body. I became especially interested in how the heart behaves when it is normal and how it adapts when it is damaged. As a transplant cardiologist, I get to combine these interests with cutting-edge medicine to help people to live longer and feel better, even when hearts fail. I enjoy getting to know patients and their loved ones as they go through their transplant journey at Duke. I am also fortunate to be part of an experienced team that has been together for over a decade taking care of heart transplant patients. Dr. Patel is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Arrhythmogenic Right Ventricular Cardiomyopathy, Pulmonary Edema, Heart Failure, Heart Transplant, and Endoscopy.

I treat patients with benign and cancerous conditions of the bile duct and pancreas. I specialize in endoscopic retrograde cholangiopancreatography (ERCP), endoscopic ultrasound, endoscopic stenting and the removal of large, complex colon polyps. I enjoy the challenge and satisfaction of performing these procedures. However, the most gratifying parts of my work are interacting with patients, relating to them on a personal level and providing compassionate care. Dr. Burbridge is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Choledocholithiasis, Bile Duct Stricture, Cholestasis, Endoscopy, and Gastrostomy.

Deepak Vikraman is a Pediatrics specialist and a Transplant Surgeon in Durham, North Carolina. Dr. Vikraman has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Antibody-Mediated Rejection, Polycystic Kidney Disease, Simultaneous Pancreas Kidney Transplant, and Kidney Transplant.