Jeffrey B. King
Interim Chief of Gastroenterology
Medical Director, GI Procedures Unit
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.

Shows concerns for your questions

Includes you in decisions

Confidence in your doctor

Spoke using clear language

Amount of time spent with you

Recommended to others

Explanation of problem/condition



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 PatientMarch, 2018
Dr. King saw me during his lunch hour and spent nearly 45 minutes with me, I left feeling better already

National Jewish Health PatientMarch, 2018

National Jewish Health PatientMarch, 2018
I was very impressed about the time he spent making sure all my questions and concerns were thoroughly addressed! GREAT BEDSIDE MANNER

National Jewish Health PatientJanuary, 2018
My care provider is the most knowledgeable in his specialty (GI) that I have encountered.

National Jewish Health PatientDecember, 2017
There apparently was a miscommunication as to my present condition and [medication].

National Jewish Health PatientNovember, 2017
Loved seeing Dr King. PA not so much.

National Jewish Health PatientOctober, 2017
Dr. King provided me with the most thoughtful and truthful assessment of my condition and it's future. I appreciate knowing all the facts.

National Jewish Health PatientAugust, 2017
I love Dr King.

National Jewish Health PatientAugust, 2017

National Jewish Health PatientJuly, 2017
*Dr. King is simply the best and I have the utmost trust and confidence in him regarding my health.

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