John W. Ritter, M.D.

John W. Ritter, M.D. Inc.

Pain Management

640 West Foothills Blvd

Suite 101

Glendora, CA  91740

(626) 335-5452 Office

(626) 335-5462 Fax

Specializing in the diagnosis and treatment of chronic pain problems.


Interventional pain management techniques including;

  • epidural and spinal nerve blocks

  • spinal facet blocks

  • peripheral nerve blocks

  • neurolysis of peripheral nerves

  • surgical implantation of intrathecal infusion pumps and spinal cord stimulators.

Chronic Pain Management

Diplomat, American Academy of Pain Management