Summary

Dr. Ernst graduated from the University of California Irvine College of Medicine in 1987. He works in Upland, CA and specializes in Emergency Medicine and Family Medicine. Dr. Ernst is affiliated with San Antonio Regional Hospital.

Quick Facts

  • 4.7
  • 39 years of experience
  • speaks English
  • Arrowhead Regional Medical Center
  • 2 specialties
  • 4 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

San Antonio Regional Hospital

999 San Bernardino RdUpland, CA 91786

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Dr. Steven Brian Ernst, MDDr. Frank Byoung Lee, MDChristopher Carleo, MDDr. Jack David Kennis, MD
Emergency MedicineEmergency MedicineEmergency MedicineEmergency Medicine
Accepts New Patients Accepts New Patients
4.7 
4.3 
3.7 
39 Years of Experience 23 Years of Experience 28 Years of Experience 46 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English, Spanish, Tagalog, Portuguese Speaks English
Upland , CAAllen , TXEast Setauket , NYDowney , CA
Med School: University Of California Irvine College Of Medicine Med School: New York Medical College Med School: Suny Stony Brookhealth Med School: University Of California Irvine College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Steven Brian Ernst

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Steven Brian Ernst has the following 2 specialties

Specialty Expertise

Dr. Steven Brian Ernst has the following 4 areas of expertise

  • Accidents
  • Family Medicine
  • Injury
  • Trauma

Certifications, License, & Education

39 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Arrowhead Regional Medical Center

Medical School

University Of California Irvine College Of MedicineGraduated in 1987

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Frequently Asked Questions

Is Dr. Steven Ernst accepting new patients?
Dr. Steven Ernst has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Steven Ernst?
You can find contact information for Dr. Steven Ernst here on Vitals.
Does Dr. Steven Ernst accept my insurance?
You can see the insurance plans that Dr. Steven Ernst accepts on their Vitals profile.
Where is Dr. Steven Ernst's office located?
Dr. Steven Ernst's office is located at 999 San Bernardino Rd, Upland, CA, 91786.
Does Dr. Steven Ernst accept virtual/telehealth appointments?
Dr. Steven Ernst has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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