~ StephenPatterson.MD.com ~

As an emergency medicine specialist in Riverside, CA, Dr. Stephen Patterson treats a wide range of acute conditions or injuries in an emergency room.

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Dr. Patterson has one office in California where he specializes in Emergency Medicine. Learn more.

Dr. Patterson works with twenty-eight doctors including Dr. Gregory Guldner and Dr. Jason An.

Hospital Affiliations

  • Riverside Community Hospital

Languages Spoken  

  • English

California Emergency Physicians  


4445 Magnolia Ave, Riverside, California 92501-4135

Office Hours

  Open Lunch Close
Mon 12:00 am 11:59 pm
Tue 12:00 am 11:59 pm
Wed 12:00 am 11:59 pm
Thu 12:00 am 11:59 pm
Fri 12:00 am 11:59 pm

Office Details

Doctor Specialty Emergency Medicine
Practice SpecialtyEmergency Medicine
Group PracticeCalifornia Emergency Physicians
Hospital Affiliation
  • Riverside Community Hospital
Languages Spoken Arabic, English, French, German, Italian, Korean, Mandarin, Polish, Portuguese, Russian, Spanish, Tagalog, Vietnamese

Insurances Accepted  

  • BlueCross BlueShield
  • Health Net