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Dr. John A. Walker, MD

Internal Medicine

  • (209) 558-8804

Dr. Walker's Overview

Dr. John A. Walker graduated from the Duke University School of Medicine in 1971. He works in Modesto, CA and specializes in Internal Medicine. Dr. Walker speaks English and Spanish.

Gender: Male

Languages Spoken: English, Spanish

Dr. Walker's Experience

Years in Practice: 44

Conditions Treated by Dr. Walker

  • Not Available

Procedures Performed by Dr. Walker

  • Not Available

Dr. Walker's Specialties

Internal Medicine

Dr. Walker's Education & Training

Medical School: Duke University School of Medicine; Graduated 1971

Dr. Walker's Accepted Insurance

  • Not Available

Dr. Walker's Office Information & Appointments

Office Locations

Stanislaus County Public Health

820 Scenic Dr
Modesto, CA 95350
(209) 558-8804


Office Hours and Information

Fax: (209) 558-4390

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: No

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Walker's Practice

  • Not Available

Dr. Walker's Hospital Affiliations

  • Not Available

Office Locations