Dr. John Thomas Grissom is a physician and the founder of Algone Interventional Pain Clinic. He has over 26 years of medical experience, including 19 years in the field of pain management. His goal is to utilize every possible tool, from minimally invasive surgical techniques to physical medicine, in order to improve the function and quality of life in his patients.

After spending his childhood in Albuquerque, New Mexico, Dr. Grissom enrolled at Delta State University and received his undergraduate degree in biology. He later attended the University of Washington School of Medicine, where he received his doctorate.