Hello. I'm Dr. Larry O'Holleran. I am an American Board of Surgery certified surgeon specializing in general surgery. I completed my M.D. training at the University of Nebraska, and my residency at the Wesley Medical Center in Wichita, Kansas. I then went on to complete a vascular fellowship in Arizona. I am a member of the American Hernia Society and the American College of Phlebology, an organization dedicated to the management of venous diseases. In September 2000, I made my home in Cheyenne and opened a solo surgery practice which has been actively serving the Cheyenne and surrounding areas.

I perform all surgeries as an outpatient procedure at the High Plains

Surgery Center in Cheyenne. I am also affiliated with Poudre Valley

Hospital in Fort Collins and the Medical Center of the Rockies in Loveland,

Colorado. Our office is a preferred provider with most insurance companies.

You are important to us and we care about you and your concerns. We look forward to assisting you and your family to make the often difficult decisions regarding your surgical needs. Remember we are here to serve you not the other way around!

Please call my office at 307-637-5600 for an appointment at your convenience.