Skip to main content
John Sawyer III, Psychologist, Fullerton, CA

John Donald Sawyer III

Clinical Psychology


Join to View Full Profile
  • 680 Langsdorf Dr# 219Fullerton, CA 92831

  • Phone+1 714-871-9732

  • Fax+1 714-871-4561

Join Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our "call shielding" and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.