Robert Douglas DeVore, MD

Concetta Gardziola, D.O. is a physician specializing in medical oncology and hematology at the Prisma Health Cancer Institute. She sees patients out of the Greer location located on the Greer Campus of Prisma-Upstate. She is trained to evaluate and treat solid cancers as well as benign and malignant hematologic disorders. Dr. Gardziola earned her medical degree from the College of Osteopathic Medicine of the Pacific Western University of Health Sciences in Pamona, CA. She completed her internship at the Detroit Osteopathic Hospital Health System/Henry Ford Hospital, Detroit Osteopathic Hospital in Detroit. She spent her Internal Medicine residency at Loyola University Medical Center in Maywood, Illinois where she continued on to complete her hematology and oncology fellowship. Dr. Gardziola is board certified in Hematology and Medical Oncology and a member of the American Society of Clinical Oncology. She has been a world class athlete in the sport of Taekwondo and has two hip replacements to show for it!

John Joseph O’Connell, MD is a radiation oncologist working at various locations with the Prisma Health Cancer Institute. He is a distinguished graduate of the United States Military Academy, West Point and served twenty one years on active duty in the U.S. Army as a physician. During his service to the nation, Dr. O’Connell was awarded the Legion of Merit, Bronze Star Medal, Iraq Campaign Medal, Senior Parachutist Badge and the Zimbabwe Parachutist Badge. Dr. O’Connell earned his medical degree from Georgetown University in Washington, D.C. He subsequently did a transitional internship at the Dwight David Eisenhower Army Medical Center, Fort Gordon, GA. He did his residency training in Radiation Oncology at the National Capital Consortium in Bethesda, MD. He subsequently served as the Program Director for that institution’s Radiation Oncology Residency Program from 2008 through 2014. Dr. O’Connell has a clinical and research interest in improving the effectiveness of radiation treatments while attempting to reduce the side effects to normal tissues. He is currently leading a laboratory investigation of the use of oscillating electric fields sequenced with fractionated radiation treatments in attempt to sensitize the killing of cancer cells by radiation without increasing damage to surrounding normal tissues.

Dr. Androes received his medical degree from the University of Kansas School of Medicine in Kansas City, Kan., and completed his residency training in general surgery there, as well. He was a vascular surgery fellow with Greenville Health System. Dr. Androes is a fellow of the American College of Surgeons. He is a member of the Southern Association for Vascular Surgery and the Society for Vascular Surgery. His special interests include minimally invasive vascular procedures, aortic surgery, and carotid disease. He is board certified in Vascular Surgery.