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.
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.
The reviews listed below were collected independently of Rocky Mountain Gastroenterology through rater8. Each review represents an authentic and verified patient experience.
Great friendly and have skill did good job no problem for me at all very well!
Jul-2025
Very pleasant and efficient.
Jul-2025
Colin was very professional and forthcoming at explaining exactly what he was doing during the procedure. I was very pleased.
Jul-2025
He has a good sense of humor and is professional with patients.
Jun-2025
Very kind and gentle
Jun-2025
He was awesome!
Jun-2025
Very good job on everyone who helped me, especially you know
I do want my gallbladder taken out, so could you inform the one that needs to get back to me?
5074071176 that is my wife Patricia‘s phone number
320-209-1827 this is our son Isaac’s number and he is watching over us so you could call him first
We appreciate everything you do
Jun-2025
Very friendly and good Doctors and staff Thank you.
Jun-2025
My experience with Dr. Leffert,nurses and staff were excellent.
The entire operation went without worry, all questions answered, and with smiles on everyone's faces. They care about you and surely show it.
It was a great experience and can not recommend a better doctor and staff.
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.
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
He was awesome!
Very good job on everyone who helped me, especially you know I do want my gallbladder taken out, so could you inform the one that needs to get back to me? 5074071176 that is my wife Patricia‘s phone number 320-209-1827 this is our son Isaac’s number and he is watching over us so you could call him first We appreciate everything you do
Very friendly and good Doctors and staff Thank you.
My experience with Dr. Leffert,nurses and staff were excellent. The entire operation went without worry, all questions answered, and with smiles on everyone's faces. They care about you and surely show it. It was a great experience and can not recommend a better doctor and staff.
Colin was very friendly and positive.