Dr. John A. Leonard graduated from the University of California, Davis School of Medicine in 1992. He works in Walnut Creek, CA and specializes in Emergency Medicine. Dr. Leonard is affiliated with Sutter Delta Medical Center and John Muir Medical Center Walnut Creek. He speaks English and Spanish.
Years in Practice: 23 Years
Languages Spoken: English, Spanish
Medical School: University of California, Davis School of Medicine
Graduation Date: 1992
Specialties: Emergency Medicine