Randy Longman, M.D., Ph.D


Locations and Appointments

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Biographical Info

Dr. Randy Longman received his undergraduate degree from Yale University where he graduated summa cum laude.  He was simultaneously awarded a Master of Science for his biochemistry research.  He received his medical doctorate from Cornell Medical College and his Ph.D. in immunology from the Rockefeller University.  He subsequently completed internship and residency training in Internal Medicine and fellowship training in Gastroenterology at the NewYork Presbyterian Hospital: Columbia-Presbyterian Medical Center.  He joined the Jill Roberts IBD Center at Weill Cornell in 2013 where he is an Assistant Professor of Medicine.

Clinically, Dr. Longman focuses on the care of patients with Ulcerative Colitis and Crohns' disease.  His active research focuses on understanding the role for bacteria in inflammatory bowel disease.  His work has been published in Nature, Science, Journal of Experimental Medicine, and Blood.  For this work, he has received numerous awards as well as funding from both the American Gastroenterological Association and the National Institutes of Health.  He has a particular interest in the care of IBD patients with joint pains and serves as a co-investigator on research studies to better understand the underlying cause.

Honors and Awards

2012    Distinguished Abstract Plenary Presentation, “Immunology, Microbiology, and IBD,” DDW

2012    AGA Institute Fellowship to Faculty Transition Award

2012    Academic Skills Workshop, AGA/AASLD

2011    “Investing in the Future” – Clinical Research in IBD, AGA, DDW Travel Award

2008    Basic Science Presentation Award Recipient, Resident Research Day, Columbia University

2006    Gilbert Family Foundation Scholarship

2005    The Rockefeller University Abroad Scholarship

2004    Keystone Symposia Scholarship, Immune Evasion

2004    Albert Cass Scholarship, The Rockefeller University

2000    Emerson Tuttle Award for Academic Excellence, Yale University

1999    Phi Beta Kappa

Board Certifications
American Board of Internal Medicine
American Board of Internal Medicine (Gastroenterology)
Clinical Expertise
Inflammatory Bowel Disease (IBD)
Ulcerative Colitis
Crohn's Disease
Anal Fistula
  • M.D.
    Weill Cornell Medical College, Cornell University
  • Ph.D.
    The Rockefeller University
  • B.S., M.S.
    Yale University
  • Associate Attending Physician
    NewYork-Presbyterian Hospital
  • Associate Professor of Medicine
    Weill Cornell Medical College, Cornell University

Relationships and collaborations with for-profit and not-for profit organizations are of vital importance to our faculty because these exchanges of scientific information foster innovation. As experts in their fields, WCM physicians and scientists are sought after by many organizations to consult and educate. WCM and its faculty make this information available to the public, thus creating a transparent environment.

Bristol-Myers Squibb Company
Pfizer, Inc.
Prometheus Laboratories, Inc.
Other Interest: 
Enzymetrics Bioscience, Inc.