Dr. John A. Walker has been practicing medicine for 43 years. Dr. Walker graduated from the Duke University School of Medicine in 1971. He practices medicine in Modesto, CA and specializes in Internal Medicine. Dr. Walker speaks English and Spanish.
Years in Practice: 43 Years
Languages Spoken: English, Spanish
Medical School: Duke University School of Medicine
Graduation Date: 1971
Hospital Affiliations: Not Available
Specialties: Internal Medicine