J
Practice
Psychology
John Isaacs
Sacramento, California
Psychology
Specialty
Physician
Practice type
About John Isaacs
Dr. John S Isaacs, PHD is a doctor primarily located in Sacramento, CA, with another office in ROSEVILLE, CA. His specialties include Psychology.
Key facts
Specialty
Psychology
Practice type
Physician
Reviewed by our editors · NPI profile import · source · Last updated Sep 10, 2026