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Anne Marie O'Broin Lennon, M.B.B.Ch., Ph.D.
Clinical Director of Gastroenterology
Professor of Medicine
Expertise: Endoscopic Ultrasound, Esophageal Cancer, Gastric Cancer, Gastroenterology, Pancreatic Cancer, Pancreatic Cysts, Von Hippel-Lindau (VHL)
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Dr. Anne Marie Lennon is a Professor of Medicine at the Johns Hopkins University School of Medicine. Dr. Lennon is the Director of the Multidisciplinary Pancreatic Cyst Clinic and an attending gastroenterologist at The Johns Hopkins Hospital. She received her medical degree from the Royal College of Surgeons in Ireland in 1996. In addition, Dr. Lennon has obtained a Ph.D degree from The National University of Ireland. She completed an internal medicine residency in Dublin and at the Cleveland Clinic, followed by a Gastroenterology Fellowship in Edinburgh, Scotland. She then completed a two year Advanced Endoscopy Fellowship in endoscopic ultrasound and ERCP at Johns Hopkins. She is certified in General Internal Medicine and Gastroenterology by the Joint Royal Colleges of Physicians Training Board (JRCPTB) of the United Kingdom and is a fellow of the Royal College of Physicians of Ireland. Dr. Lennon's major interests are the workup and management of patients with pancreatic cysts, pancreatic cancer or pre-cancerous lesions and the role of endoscopic ultrasound in the diagnosis of pre-cancerous and cancerous lesions.
- Clinical Director of Gastroenterology
- Director, Multidisciplinary Pancreatic Cyst Program
- Professor of Medicine
- Professor of Oncology
- Professor of Radiology and Radiological Science
- Professor of Surgery
Departments / Divisions
- MBBCh, Royal College of Surgeons in Ireland (1996)
- Cleveland Clinic / Internal Medicine (1999)
- Mater Misericordiae University Hospital (1999)
- St.Vincent's Hospital / Gastroenterology (2001)
- Royal Infirmary of Edinburgh / Gastroenterology (2008)
- Johns Hopkins University School of Medicine / Gastroenterology (2010)
Videos & Media
Symptoms You Shouldn’t Ignore | A Woman's Journey
Recent News Articles and Media Coverage
New Blood Test for 8 Common Cancers, Inside Tract (Summer, 2018)
DNA and Protein "Liquid Biopsy" Finds Tumors Faster, Inside Tract (Winter, 2018)
Pancreatic Cyst Clinic Gathers World-Class Experts, Inside Tract (Fall, 2016)
Collaboration is an Anchor of Johns Hopkins Research, Inside Tract (Fall, 2016)
Finding and treating cancer at an early stage can save lives. In this recorded webinar, surgical oncologist Nita Ahuja and gastroenterologist Anne Marie Lennon discuss why symptoms such as bleeding, gastrointestinal issues and unexplained weight change may be cause for concern.