
About Peter Le, M.D.
Dr. Peter Le is a native of Colorado. He attended Tufts University in Boston, Massachusetts for his undergraduate studies and graduated magna cum laude with a degree in biochemistry. During his undergraduate education, he also studied at Pembroke College at Oxford University for one year. He received his medical degree from the University of Connecticut School of Medicine. At graduation, Dr. Le was the recipient of the James H. Foster award for “excellence in medical education and commitment to promoting critical thinking.” He completed his internal medicine internship and residency at Yale-New Haven Hospital of Yale University. While there, Dr. Le was selected by his peers for the Frederick L Sachs, MD award “for possessing those attributes of the heart and mind that best exemplify the dedication to learning and empathy towards patients.” Dr. Le continued at Yale University, completing his gastroenterology and hepatology fellowship.
Beyond his professional activities, Dr. Le enjoys golf, running, snowboarding, and spending time with his wife, two sons and dog, while cheering for all of the Denver sports teams.
Schedule AppointmentPatient Care Philosophy
I approach my patients’ gastrointestinal ailments as a unique condition that warrants personalized treatments. I hope to educate patients on the cause(s) of their symptom(s). From there, we can best identify a workup and treatment plan that is grounded in both evidence-based medicine but also balanced by experience-based practice. I find that building a strong doctor-patient relationship is key in achieving therapeutic improvements for my patients.
Clinical Expertise
Inflammatory bowel disease (IBD)
Colon Cancer Screening
Celiac Disease
GERD
General gastroenterology
Education
Tufts University, Bachelor of Science, Magna Cum Laude
Pembroke College, Oxford University, UK
University of Connecticut School of Medicine, MD
Yale-New Haven Hospital, Yale University, Residency and Internship, Internal Medicine
Yale-New Haven Hospital, Yale University, Fellowship, Gastroenterology and Hepatology
Board Certifications and Societies
Internal Medicine
Gastroenterology
Associations and Memberships
Crohn’s & Colitis Foundation
American College of Gastroenterology
American Gastroenterology Association
American Society for Gastrointestinal Endoscopy
Publications
Le PN, Greer JB, Oikonomou I, Schraut WH, Siegel CA, Cross RK, Holubar SD, Tinsley A, Koltun WA, Binion DG, Regueiro MD. IBD LIVE Case Series-Case 2: Previous Cancer in a Patient with Crohn’s Disease: Is It Appropriate to Use Biologics and Immunosuppressants for IBD Treatment? Inflamm Bowel Dis. 2015 Jun;21(6):1401-6
South Denver GI Locations

Castle Rock Clinic
3911 Ambrosia St. #201 Castle Rock, CO 80109
Get DirectionsP: 303.788.8888
F: 303.660.6607

Parker Clinic
9397 Crown Crest Blvd, Suite 221 Alpine Building Parker, CO 80138
Get DirectionsP: 303.788.8888
F: 866.896.1158

Castle Rock Endoscopy Center
3911 Ambrosia St. #200 Castle Rock, CO 80109
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