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Thomas A Hryniewicki MD
Practice closed to new patients.

Thomas A Hryniewicki MD

(714) 997-2899
Primary Specialties
  • Internal Medicine
Medical Groups & Affiliations
  • St. Joseph Hospital Affiliated Physicians

Primary Office

845 E. Chapman Avenue
Orange, CA 92866
(714) 997-2899
(714) 289-7062
Mon - Fri: 8:00AM - 5:00PM
Web Page:

Physician Bio

Your St. Joseph Hospital Affiliated Physicians strive to treat all patients with the highest levels of compassion, care and understanding, so you can expect an exceptional healthcare experience. They are committed to upholding St. Joseph’s ethics to treat every patient with exceptional care, without exception.


Medical School: University of California, Irvine - 1982
Internship: University of California, Irvine - 1983
Residency: University of California, Irvine - 1985
  • Board Certified in Internal Medicine

Areas of Interest

Skin Biopsy

Insurance ID Numbers

Aetna: 066797
Blue Cross: 0WX170
Blue Shield: 00G505430
CIGNA: 598243
Health Net: 3204023104
Health Net Senior: 5148023104
SCAN: 30712
United Healthcare: 0183470054