The Center for Esophageal Diseases and Swallowing Disorders:

About Us

The Center for Esophageal Diseases and Swallowing Disorders (CEDAS) is an exceptional team of professionals committed to providing quality healthcare and access to the newest technology and treatments. The team is skilled in diagnosing and treating a wide range of esophageal disorders such as acid reflux and injury, dysphagia, strictures, and malignancy. Dr. Shaheen, director of CEDAS, has been a UNC faculty member since 1998 and continues to lead research and treatment of Barrett’s esophagus. Other members are experts in eosinophilic esophagitis, gastroesophageal reflux disease, esophageal motility disorders, and endoscopic procedures.

Team MembersMano reading

  • Director: Nicholas Shaheen, MD, MPH
  • Faculty Physicians and Staff:
    • Eugene Bozymski, MD
    • Evan Dellon, MD, MPH
    • Kathleen Ferrell, PA-C
    • Ryan Madanick, MD
    • Roy Orlando, MD
    • Nicholas Shaheen, MD, MPH
    • Melissa Spacek, NP
  • Administrators:
    • Amanda Horton
    • Sheila Meadows

Available Services

We provide office-based consultations, as well as the following endoscopic procedures and motility tests:

  • Upper Endoscopy
  • Endoscopic Therapies for Barrett’s Esophagus: 
    • Radiofrequency Ablation (RFA)
    • Endoscopic Mucosal Resection (EMR)
  • Esophageal Dilations
  • Esophageal Stenting
  • Endoscopic Ultrasound (EUS)
  • High Resolution Esophageal Manometry
  • Esophageal Function Test
  • Impedance and pH Probe Monitoring

Research & Clinical Trials

Our center has a strong commitment to discovering new treatments for patients with esophageal diseases. It is not unusual for us to be involved in the development of new procedures and new medications months or years before they are available to the general public. Information regarding our current clinical research projects is available here. Please email us at CedasResearch@unc.edu with any research related questions.

How to refer a patient

Simply fax a completed request form for outpatient consultation (available here), endoscopic procedures (available here), or motility tests (available here) to 919-966-2508. Upon receipt, all referrals are reviewed and triaged by a faculty gastroenterologist. When appropriate, patients may be re-routed to our general gastroenterology clinic or another of our GI specialty clinics (functional GI, IBD, or hepatology). We do not accept referrals directly from emergency departments.

How to contact us

For general questions please call 919-966-2513. For urgent clinical matters during business hours, please page the GI ambulatory care fellow at 919-966-4131 (pager # 123-7044). After hours please page the GI fellow on call at 919-966-4131. To speak to the attending gastroenterologist on call please call the Carolina Consultation Center at 1-800-862-6264.

For additional information please click here to visit the CEDAS Website