Summary

Dr. Brian Leish is a family medicine physician who has dedicated over four decades to caring for patients of all ages. He earned his medical degree from UCLA-David Geffen School of Medicine and completed his internship and residency at San Bernardino County Medical Center, finishing his training in 1988. With 41 years of experience in practice, Dr. Leish has built extensive expertise in comprehensive family care. He provides services in English to meet his patients' communication needs.

Dr. Leish practices at Memorialcare Saddleback Medical Center in Laguna Hills, California. His clinical focus includes managing high blood pressure in both adults and children, including serious cases requiring emergency treatment. He also provides specialized care through dialysis procedures and continuous ambulatory peritoneal dialysis for patients with kidney conditions. Physical therapy services round out his comprehensive approach to patient wellness. Patients have given him an average rating of 4.7 out of 5, reflecting their confidence in his care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.7
  • 41 years of experience
  • 40 insurance plans accepted
  • speaks English
  • San Bernardino County Medical Center
  • 28 written reviews
  • 1 specialty
  • 9 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Dr. Brian A Leish

24221 Calle de la Louisa Ste 400Laguna Hills, CA 92653

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Dr. Brian A Leish, MDDr. Anastasia Eileen BuergerDr. Alexis Alexander-Epperly, MDDr. Samantha Von Ins, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
41 Years of Experience 11 Years of Experience 28 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks Spanish, Vietnamese
Laguna Hills , CALong Beach , CAManassas , VAPlacentia , CA
Med School: UCLA-David Geffen School of Medicine Med School: Western University of Health Sciences, DO Med School: Uniformed Services University Of The Health Sciences F Edward Hebert School Of Medicine Med School: University Of California Irvine College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Brian A Leish

  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - PPO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • APWU
  • Blue Cross Blue Shield
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CalOptima
  • CalOptima - Medicaid (Managed)
  • CareSource
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Commonwealth Care Alliance
  • Health Alliance
  • Health Net - HMO
  • Humana
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Nippon Life Benefits
  • Optum Health
  • Optum Health - IPA
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO

Medical Specialties

Dr. Brian A Leish has the following specialty

Specialty Expertise

Dr. Brian A Leish has the following 9 areas of expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Check-up
  • Contraception
  • Depression
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

41 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

San Bernardino County Medical Center1988

Internship

San Bernardino County Medical Center1986

Medical School

UCLA-David Geffen School of MedicineGraduated in 1985

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Frequently Asked Questions

Which hospitals is Dr. Brian Leish affiliated with?
Dr. Brian Leish is affiliated with Memorialcare Saddleback Medical Center.
Where is Dr. Brian Leish's office located?
Dr. Brian Leish's office is located at 24221 Calle de la Louisa Ste 400, Laguna Hills, CA, 92653.
How can I make an appointment with Dr. Brian Leish?
You can find contact information for Dr. Brian Leish here on Vitals.
Does Dr. Brian Leish accept virtual/telehealth appointments?
Dr. Brian Leish has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Brian Leish speak?
Dr. Brian Leish speaks English.

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