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Nathan J. Susnow, MD

Dr. Susnow is a board-certified and fellowship-trained in Gastroenterologist with additional expertise in complex liver disease. Dr. Susnow has been practicing in the greater Boulder-Denver area since 2016 and sees patients in the Boulder, Lafayette and Longmont offices.


His interests include skiing, biking and bike commuting, hiking, and spending time with his family.

Medical School:

University of Texas Southwestern Medical School - Dallas, TX



University of Colorado - Denver, CO


GI Fellowship:

University of Washington - Seattle, WA


Transplant Hepatology Fellowship:

Northwestern Memorial Hospital - Chicago, IL


Primary Practice Locations:

Hospital Affiliations:

  • Boulder Community Health

  • SCL Health Good Samaritan Medical Center

  • SCL Health Lutheran Medical Center

  • SCL Health St. Joseph Hospital


  • Chief GI Fellow, University of Washington 2009-2010



  • American Gastroenterological Association

  • America Association for the Study of Liver Diseases

Nathan J. Susnow, MD

Patient Letter

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