For those throughout Manhattan and surrounding areas of New York, New York Bradley A. Connor, M.D. offers specialized care in gastroenterology and tropical medicine diagnosis and treatment from a state-of-the-art facility in Midtown East.  Dr. Connor is a world-renowned expert in chronic gastrointestinal disorders in returned travelers, gastrointestinal infectious diseases including parasitic disease, as well as emerging infectious diseases. 

Dr. Connor specializes in microbial disorders of the gastrointestinal tract, including those related to the microbiome, antibiotic overuse, and post-infectious irritable bowel syndrome (PI-IBS) as well as small intestinal bacterial overgrowth (SIBO) and Helicobacter pylori infection. 

Dr. Connor is a Clinical Professor of Medicine at the Weill Cornell Medical College and Attending Physician at the New York Presbyterian Hospital – Cornell Campus.  He is the founder and Medical Director of the New York Center for Travel and Tropical Medicine, a facility devoted to patient care, teaching and research in travel and tropical medicine.  He is also the New York City Site Director for GeoSentinel, the Emerging Infectious Disease network of the Centers for Disease Control and Prevention (CDC). 

Dr. Connor has been in the private practice of gastroenterology and tropical medicine for the past thirty years and is a founding member and former co-director of Carnegie Hill Endoscopy, an ambulatory endoscopy center where he provides colon cancer prevention by colonoscopy, treatment of gastroesophageal reflux disease, peptic ulcer disease, Barrett’s esophagitis, and unexplained abdominal pain.  He has extensive experience in clinical research, having been involved in clinical trials in Kathmandu, Nepal, and Hanoi, Vietnam and is widely published in the fields of gastroenterology and travel and tropical medicine and is the author of over 200 publications.  He is the editor of the standard textbook in its field, Travel Medicine, now in its fourth edition. 

Past president of the International Society of Travel Medicine (ISTM), Dr. Connor has served as an advisor to the White House Medical Unit since 1999 and external consultant to the Centers for Disease Control and Prevention (CDC) in the Division of Quarantine and Global Migration. He is currently involved in activities related to the COVID-19 pandemic including testing and treatment of SARS-CoV-2 patients, as well as providing pandemic response advice and counsel to several major national and international corporations.  He is a medical advisor to the US Olympic Swim Team, was part of the World Health Organization (WHO) Task Force in Travel Medicine and Malaria Prevention.  He is a Fellow of the American Gastroenterological Association (AGA-F), Fellow of the Infectious Disease Society of America (FIDSA) and was awarded Fellowship in the Royal College of Physicians and Surgeons (Glasgow) FFTM, FRCPS.