Online Scheduling


Dr. Williamson is Board Certified by both the American Board of Colon and Rectal Surgeons and the American Board of Surgery. He is a managing partner at the Colon & Rectal Clinic of Orlando. He graduated Magna Cum Laude from Wake Forest University and was inducted into Phi Beta Kappa in 1997. After receiving his medical degree from the Bowman Gray School of Medicine, he served his General Surgery residency at Orlando Regional Medical Center. Dr. Williamson completed his fellowship in Colon and Rectal Surgery at the Carle Clinic Foundation in Champaign-Urbana, Illinois. During his training, he also served a clinical internship at Memorial Sloan-Kettering Cancer Center. 

He currently serves as Clinical Associate Professor of Surgery at the University of Central Florida, Clinical Associate Professor of Surgery at Florida State University, and Clinical Assistant Professor of Surgery at University of South Florida, College of Medicine.

Dr. Williamson is the co-section leader for Surgical Oncology and Section leader for Department of Colon & Rectal Surgery for Orlando Health UF Health Cancer Center. He has been listed in Strathmore’s Who’s Who in Business since 1998.


Please Confirm Information Prior to Appointment

While Orlando Health utilizes a variety of sources of information in checking the accuracy of the data reported, we cannot be sure that all of the information on this profile is correct, complete, or up-to-date, and cannot be responsible for any information that is wrong or has been left out. Please contact the physician's practice office directly to verify insurances accepted and the physician’s status as an in-network or out-of-network provider of a specific health plan before requesting services.  Healthcare practitioners who provide services in the hospital may or may not participate with the same health insurers or health maintenance organizations as the hospital. It is recommended to confirm/ contact the healthcare practitioner who will provide services in the hospital to determine which health insurers and health maintenance organizations the practitioner participates in as either a network provider or preferred provider.  For a list of insurance plans accepted by Orlando Health, visit the Billing and Insurance page.