Dr. Lyons is Board Certified by The American Board of Surgery and the American Board of Colon and Rectal Surgery
Calvin D. Lyons, M.D.
Dr. Lyons is a fellowship trained colon and rectal surgeon originally from Dallas, Texas. He attended Georgetown University where he lettered in varsity football and received a degree in biochemistry. He earned his medical degree from The University of Texas Southwestern Medical School. He then completed his general surgery training at The Houston Methodist Hospital. Following residency, he completed his colon and rectal surgery fellowship at Baylor University Medical Center at Dallas. He then pursued further specialty training finishing a minimally invasive colon and rectal surgery fellowship through The University of Texas Medical School at Houston.
Dr. Lyons specializes in the treatment of colon and rectal cancer as well as benign diseases such as diverticulitis, inflammatory bowel disease, and anorectal disorders. He has a special interest in minimally invasive surgical techniques including single incision laparoscopy (SILS), robotic surgery, as well as transanal minimally invasive surgery (TAMIS). He is board certified in both General Surgery and Colon and Rectal Surgery.
In his free time Dr. Lyons enjoys exercising, travelling, and spending time with his wife and kids.
B.S. – Georgetown University, Washington D.C.
M.D. – The University of Texas Southwestern Medical School, Dallas, Texas
Surgical Internship and Residency – Houston Methodist Hospital, Houston, Texas
Colon and Rectal Surgery Fellowship – Baylor University Medical Center at Dallas, Dallas, Texas
Minimally Invasive Colon and Rectal Surgery Fellowship – The University of Texas Medical School at Houston, Houston, Texas
The American Board of Surgery – Board Certified in General Surgery
The American Board of Colon and Rectal Surgery – Board Certified in Colon and Rectal Surgery