Hans Gerdes, MD

Hans Gerdes, MD

I am an Attending Physician on the Gastroenterology and Nutrition Service, and Director of the GI Endoscopy unit at Memorial Hospital. I am also a Professor of Clinical Medicine at Weill Medical College of Cornell University. My areas of interest include the precancerous condition Barrett’s esophagus, endoscopic methods of screening for and early detection of cancer, and endoscopic approaches to palliating symptoms of advanced cancer.

I have conducted research in endoscopic ultrasonography for the staging of upper and lower gastrointestinal cancers and pancreatic cancer. I have also conducted clinical trials in methods of treating the symptoms of gastrointestinal cancers, including laser and photodynamic therapy, feeding and drainage gastrostomy and jejunostomy tubes, and the use of stents to alleviate the symptoms associated with cancers obstructing the esophagus, stomach, bile duct, small and large intestine.

I graduated from Cornell University Medical College and subsequently did a residency in internal medicine at The New York Hospital, followed by specialty training in gastroenterology at Memorial Sloan Kettering Cancer Center. I am board certified in Internal Medicine and Gastroenterology.

Clinical Expertise

Gastroenterology; Gastrointestinal Cancers; Endoscopic Ultrasound; Endoscopic Laser Therapy; Biliary Tract and Pancreas Endoscopy; Endoscopic Gastrostomy and Jejunostomy; Photodynamic Therapy

Languages Spoken

MD, Cornell University Medical College


The New York Hospital/Cornell Medical Center


Memorial Sloan Kettering Cancer Center

Board Certifications

Internal Medicine; Gastroenterology

Publications by Hans Gerdes
Visit PubMed for full listing of Hans Gerdes journal articles
Pubmed is an online index of biomedical articles maintained by the U.S. National Library of Medicine and the National Institutes of Health.