All Atlanta Cancer Care physicians are hematology and oncology specialists. Hematology is defined as the study of the blood and oncology is defined as the study of tumors, often cancerous tumors.

The following pages offer a brief biography of each physician. Below is a listing of the Atlanta Cancer Care offices where each physician practices.

Physician		Atlanta Cancer Care office
Dr. Colleen S. Austin		Perimeter
Dr. Richard A. Carter		Conyers
Dr. Daniel W. Dubovsky		Perimeter
Dr. Kelly May		Perimeter and Cumming
Dr. Sreekanth Reddy		Perimeter and Cumming
Dr. Silpa C. Reddy		Perimeter and Roswell
Dr. Thomas E. Seay		Perimeter and Cumming
Dr. Gurinderjit K. Sidhu		Stockbridge
Dr. Lijo Simpson		Decatur and Stockbridge
Dr. Ronald G. Steis		Roswell
Dr. Hiba Tamim		Decatur
Dr. Joan H. Weens		Perimeter