Board Certified American Board of Internal Medicine and American Board of Medical Oncology.

Diplomate, American College of Physicians.

Medical School: University of Arkansas School of Medicine.

Numerous publications on lymphomas and Hodgkin's Disease, oxidative stress and AIDS-lymphoma. Former Deputy Director, Division of Cancer Treatment, National Cancer Institute, Bethesda, MD.

Graduate School: Louisiana State University, Baton Rouge, Ph.D. in Organic Chemistry.

Undergraduate: Ouchita University, Arkadelphia, Arkansas.