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Colin Leffert, MD
Rocky Mountain Gastroenterology
Gastroenterology
Denver, Lakewood
Most recent review: Oct 02, 2025
New
4.9
37 Ratings
15 Comments
Dr. Colin Leffert, M.D., is a board-certified gastroenterologist with advanced procedural expertise including ERCP, EGD, colonoscopy, and PEG placement. Trained at Ascension Macomb-Oakland, and practiced in Detroit, Dr. Leffert brings a strong clinical foundation, a high-volume hospital background, and a collaborative spirit. He was eager to return to his home state and contribute his experience and dedication to patient-centered care to our exceptional team at Rocky Mountain Gastroenterology.
4.9
37 Ratings
15 Comments
Dr. Colin Leffert, M.D., is a board-certified gastroenterologist with advanced procedural expertise including ERCP, EGD, colonoscopy, and PEG placement. Trained at Ascension Macomb-Oakland, and practiced in Detroit, Dr. Leffert brings a strong clinical foundation, a high-volume hospital background, and a collaborative spirit. He was eager to return to his home state and contribute his experience and dedication to patient-centered care to our exceptional team at Rocky Mountain Gastroenterology.
Recent activity this week!
Most recent review: 5 days ago
• 15 total reviews
The reviews listed below were collected independently of Rocky Mountain Gastroenterology through rater8. Each review represents an authentic and verified patient experience.
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Dr. Colin Leffert, M.D., is a board-certified gastroenterologist with advanced procedural expertise including ERCP, EGD, colonoscopy, and PEG placement. Trained at Ascension Macomb-Oakland, and practiced in Detroit, Dr. Leffert brings a strong clinical foundation, a high-volume hospital background, and a collaborative spirit.. Originally from Golden, Colorado, he was eager to return to his home state and contribute his experience and dedication to patient-centered care to our exceptional team at Rocky Mountain Gastroenterology.
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I was asleep.
Dr Leffert was very kind and caring, the staff was friendly and comforting. Clean bright facility. Great communication before procedure.
Colin was kind, friendly, and calming. He and his staff were very upbeat. As a first time patient, I couldn't have been more grateful.
Answered all questions and concerns.
He ia a wonderful and careful doctor. He takes time with patient to explain everything.
Great friendly and have skill did good job no problem for me at all very well!
Very pleasant and efficient.
Colin was very professional and forthcoming at explaining exactly what he was doing during the procedure. I was very pleased.
He has a good sense of humor and is professional with patients.
Very kind and gentle