Dr. Fisher is a member of numerous organizations including the Bexar County Medical Society, Texas Medical Association, Texas Medical Foundation, and the American College of Physicians.

Currently, Dr. Fisher serves as the Chief of the Department of Oncology-Hematology at the Baptist Medical Center in San Antonio, Texas.

Oncology research is a special interest of Dr. Fisher’s and he has served as the Principal Investigator for several research clinical trials. His special interests also include breast and colon cancer.

In his spare time, Dr. Fisher enjoys stone faceting, photography, target shooting, playing guitars, ranching, and wildlife management.