Jeffrey B. King
Assistant Professor
Department of Medicine
Division of Gastroenterology
Jeffrey B. King, MD, is a gastroenterologist at National Jewish Health. Dr. King is in the Division of Gastroenterology and Department of Medicine.

Special Interests

Colon cancer prevention, hereditary colorectal cancer syndromes, celiac disease, eosinophilic esophagitis, motility disorders, pelvic floor dysfunction, inflammatory bowel disease, functional GI disorders/irritable bowel syndrome, gastroesophageal reflux disease, Barrett's esophagus, fatty liver disease, viral hepatitis, alcoholic liver disease.


University of Massachusetts Medical School,
Duke University,
Boston University Medical Center, Chief Resident
Boston University Medical Center,
University of North Carolina at Chapel Hill,

Awards & Recognition

2014: UNC Award for Excellence in Clinical Gastroenterology
2012: Ad Hoc reviewer for American Journal of Physiology - Gastrointestinal and Liver Physiology

Board Certification

2008: Internal Medicine

Professional Memberships

American Gastroenterological Association
American Society for Gastrointestinal Endoscopy


King JB, von Furstenberg RJ, Smith BJ, McNaughton KK, Galanko JA, Henning SJ. CD24 can be used to isolate Lgr5+ putative colonic epithelial stem cells in mice. Am J Physiol Gastrointest Liver Physiol. 303(4): G442-52, 2012.

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Contact Information

  • Office: 877.225.5654
  • Fax: 303.270.2839



  • National Jewish Health Main Campus
    1400 Jackson St.
    Denver, CO 80206

Patient Ratings

The Patient Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey.

Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Confidence in your doctor

Amount of time spent with you

Spoke using clear language

Includes you in decisions

Shows concerns for your questions

Explanation of problem/condition

Recommended to others



Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.

National Jewish Health PatientJune, 2017
Excellent Doctor!!!

National Jewish Health PatientJune, 2017
Dr. King is the best doctor I have attended for my illness. He is very knowledgeable, humorous, listens well, and open-minded. I will continue care with Dr. King in the future.

National Jewish Health PatientApril, 2017
Good exp. 1st meeting.

National Jewish Health PatientApril, 2017
no discussion about meds or follow up care

National Jewish Health PatientMarch, 2017
I loved *Dr. King. I appreciated that he told me that two of the tests would not be comfortable.

National Jewish Health PatientFebruary, 2017
Dr. King was wonderful! He's very personable and was great at listening to my health concerns as well as answering all my questions. He offered great advice and is obviously an expert in his field.

National Jewish Health PatientFebruary, 2017
My Provider is great and very fortunate to have him as a provider.

National Jewish Health PatientDecember, 2016
Doctor spent adequate time to explain conditions and issues.

National Jewish Health PatientDecember, 2016
As before: Takes months to get in to see him.

National Jewish Health PatientNovember, 2016
He is a very good Dr. with great explanations of what s going on with me.

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