Medical Team

Gregg Alan Dickerson, MD

Radiation Oncologist

Gregg Alan Dickerson, MD

Gregg Dickerson, M.D. is a board-certified radiation oncologist with over 30 years of experience. Dr. Dickerson received his Bachelor of Arts with a double major in chemistry and biology from Indiana University in Bloomington, Indiana, and his medical degree from Indiana University School of Medicine in Indianapolis, Indiana. He completed his residency training in radiation oncology at the Bodine Center for Cancer Treatment at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, where he also served as Chief Resident.

In addition to his education and medical training, Dr. Dickerson spent 11 years serving our country as a flight surgeon in the Medical Corps of the Air National Guard, becoming a Major before being honorably discharged in 1996.

Dr. Dickerson has been awarded over ten specialty honors and peer selected honors, both military and civilian, including being ranked the number one radiation oncologist in Colorado in 2014 by

He is a member of the American Society of Therapeutic Radiologists and Oncologists (ASTRO), the American College of Radiology (ACR), the American College of Radiation Oncology (ACRO), the Colorado Radiological Society, and the CyberKnife® Society.

In his spare time, Dr. Dickerson enjoys flying, mountain and road biking, hiking, fly fishing, and playing the banjo.

Where to find Gregg Alan Dickerson, MD

Greenville ›
1514 E Union St
Greenville, MS 38703
Phone: 662-332-6150
Fax: 662-332-4558
Mon - Fri 8:00 am - 4:00 pm