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

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 Tenesmus. Her top areas of expertise are Familial Adenomatous Polyposis, Diverticular Disease, Gastrointestinal Bleeding, Gastrectomy, and Endoscopy.

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

I practice patient-centered, evidence-based medicine. I use a motivational style to support patients in making positive changes for health. As an educator in the internal medicine program, I supervise and teach our residents throughout their training. As chair of the Evidence-Based Medicine Task Force for the Society of General Internal Medicine, I work toward communicating evidence effectively to improve patient care on a national level. Dr. Zipkin is rated as an Experienced provider by MediFind in the treatment of Tenesmus. Her top areas of expertise are Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Cathleen Melton is a primary care provider, practicing in Internal Medicine in Durham, North Carolina. Dr. Melton is rated as an Experienced provider by MediFind in the treatment of Tenesmus. Her top areas of expertise are End-Stage Renal Disease (ESRD), Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Familial Hypertension. Dr. Melton is currently accepting new patients.

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

Ryan Antiel is a General Surgeon and a Pediatric Surgeon in Durham, North Carolina. Dr. Antiel is rated as an Experienced provider by MediFind in the treatment of Tenesmus. His top areas of expertise are Myelomeningocele, Diaphragmatic Hernia, Congenital Diaphragmatic Hernia, Ileostomy, and Endoscopy. Dr. Antiel is currently accepting new patients.

Sabrina Mentock is a primary care provider, practicing in Family Medicine and General Practice in Durham, North Carolina. Dr. Mentock is rated as an Experienced provider by MediFind in the treatment of Tenesmus. Her top areas of expertise are High Cholesterol, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis. Dr. Mentock is currently accepting new patients.

Feyisayo Adeyina is a primary care provider, practicing in Family Medicine in Durham, North Carolina. Dr. Adeyina is rated as an Experienced provider by MediFind in the treatment of Tenesmus. Her top areas of expertise are Generalized Anxiety Disorder (GAD), High Cholesterol, Familial Hypopituitarism, and Obesity in Children. Dr. Adeyina is currently accepting new patients.

Charles Ross is a primary care provider, practicing in Family Medicine in Durham, North Carolina. Dr. Ross is rated as an Experienced provider by MediFind in the treatment of Tenesmus. His top areas of expertise are Sitosterolemia, High Cholesterol, Osteomyelitis in Children, and Glucocorticoid-Remediable Aldosteronism. Dr. Ross is currently accepting new patients.

Jose Guillem is a Colorectal Surgeon and a General Surgeon in Chapel Hill, North Carolina. Dr. Guillem is rated as an Experienced provider by MediFind in the treatment of Tenesmus. His top areas of expertise are Colorectal Cancer, Lynch Syndrome, Anal Cancer, Ileostomy, and Colostomy. Dr. Guillem is currently accepting new patients.

Robert Buccini is a Gastroenterologist in Chapel Hill, North Carolina. Dr. Buccini is rated as an Experienced provider by MediFind in the treatment of Tenesmus. His top areas of expertise are Gardner Syndrome, Turcot Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy. Dr. Buccini is currently accepting new patients.

Yolanda Scarlett is a Gastroenterologist in Chapel Hill, North Carolina. Dr. Scarlett is rated as an Experienced provider by MediFind in the treatment of Tenesmus. Her top areas of expertise are Encopresis, Bowel Incontinence, Diarrhea, Endoscopy, and Gastrectomy. Dr. Scarlett is currently accepting new patients.

Ayesha Nasir is a primary care provider, practicing in Family Medicine in Raleigh, North Carolina. Dr. Nasir is rated as an Experienced provider by MediFind in the treatment of Tenesmus. Her top areas of expertise are Generalized Anxiety Disorder (GAD), High Cholesterol, Seasonal Affective Disorder (SAD), Obesity, and Intrauterine Device Insertion. Dr. Nasir is currently accepting new patients.

Jennifer Thompson is a primary care provider, practicing in Family Medicine in Raleigh, North Carolina. Dr. Thompson is rated as an Experienced provider by MediFind in the treatment of Tenesmus. Her top areas of expertise are Obesity, Generalized Anxiety Disorder (GAD), High Cholesterol, Obesity in Children, and Intrauterine Device Insertion. Dr. Thompson is currently accepting new patients.

Adam Wenzlik is a primary care provider, practicing in Family Medicine in Cary, North Carolina. Dr. Wenzlik is rated as an Experienced provider by MediFind in the treatment of Tenesmus. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, Generalized Anxiety Disorder (GAD), and Intrauterine Device Insertion. Dr. Wenzlik is currently accepting new patients.

Shireesha Sangineni is a primary care provider, practicing in Family Medicine in Cary, North Carolina. Dr. Sangineni is rated as an Experienced provider by MediFind in the treatment of Tenesmus. Her top areas of expertise are Obesity, Obesity in Children, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Sangineni is currently accepting new patients.