We have several ongoing clinical studies at Columbia, the University of Pennsylvania, and the Mayo Clinic, including:


·         Identifying markers of cancer risk

·         Trials of different treatments for Barrett's esophagus, including radiofrequency ablation and cryoablation therapy

·         Drug studies aimed at preventing esophageal cancer in Barrett's esophagus patients


If you are interested in learning more about these studies or would like to consult with one of our Barrett’s esophagus specialists, you can call for an appointment or send us an email through this website.


Columbia University (New York, NY):

(212) 305-1909

Julian Abrams, MD, MS

John Poneros, MD

Tamas Gonda, MD

(212) 305-3423

Charles Lightdale, MD


University of Pennsylvania (Philadelphia, PA):

(800) 789-PENN (7366)

Gregory Ginsberg, MD

Gary Falk, MD, MS


Mayo Clinic (Rochester, MN):

(507) 538-3270

Kenneth Wang, MD

Prasad Iyer, MD