Summary

Dr. Dianna Mak is a family medicine physician who has been caring for patients for 45 years. She earned her medical degree from Michigan State University College of Osteopathic Medicine and completed her residency training at Detroit Riverview Hospital. Dr. Mak is fluent in both Spanish and English, allowing her to serve diverse patient populations.

Dr. Mak practices at multiple locations throughout California, including Rancho Cucamonga, Pomona, and Montclair, with affiliations at San Antonio Regional Hospital. She specializes in managing high blood pressure and provides comprehensive family care for patients of all ages, including children. Her surgical expertise includes cesarean deliveries and permanent birth control procedures. Patients have given Dr. Mak an average rating of 3.2 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.2
  • 45 years of experience
  • 45 insurance plans accepted
  • speaks Spanish, English
  • Detroit Riverview Hospital
  • 2 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Female

Office Locations

Dr. Dianna Mak has 3 locations

Inland Region Medical Group

9089 Base Line Rd Ste 100Rancho Cucamonga, CA 91730
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Montclair Hospital Medical Center

5000 San Bernardino StMontclair, CA 91763

Compare with Similar Doctors

Dr. Dianna Mak, DO
Dr. Howard Pyo, DO
Dr. Alexis Alexander-Epperly, MD
Dr. Lubna Isho, DO
Dr. Dianna Mak, DODr. Howard Pyo, DODr. Alexis Alexander-Epperly, MDDr. Lubna Isho, DO
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.2 
4.7 
45 Years of Experience 10 Years of Experience 28 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks Spanish, English Speaks English Speaks English Speaks Arabic, English, Spanish
Rancho Cucamonga , CAFullerton , CAManassas , VAPOMONA , CA
Med School: Michigan State University College Of Osteopathic Medicine Med School: Lake Erie College Of Osteopathic Medicine Med School: Uniformed Services University Of The Health Sciences F Edward Hebert School Of Medicine Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Dianna Mak

  • Accepts Medicaid
  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Bright Health
  • Cigna
  • Commonwealth Care Alliance
  • Contra Costa Health Plan
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • HealthPartners
  • Humana
  • Humana - HMO
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid (Managed)
  • Magellan Health
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mercy Care
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Optima Health
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • SelectHealth
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Wellcare

Medical Specialties

Dr. Dianna Mak has the following specialty

Specialty Expertise

Dr. Dianna Mak has the following 7 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

45 Years Experience

MEDICAL LICENSE

Doctor Of Osteopathy, California, 2026, Active

EDUCATION & TRAINING

Residency

Detroit Riverview Hospital

Medical School

Michigan State University College Of Osteopathic MedicineGraduated in 1981

Similar doctors

Frequently Asked Questions

Does Dr. Dianna Mak accept my insurance?
You can see the insurance plans that Dr. Dianna Mak accepts on their Vitals profile.
Is Dr. Dianna Mak accepting new patients?
Dr. Dianna Mak is accepting new patients on Vitals. View Dr. Dianna Mak's profile on Vitals to make an appointment.
What languages does Dr. Dianna Mak speak?
Dr. Dianna Mak speaks Spanish and English.
Does Dr. Dianna Mak accept virtual/telehealth appointments?
Dr. Dianna Mak has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Dianna Mak affiliated with?
Dr. Dianna Mak is affiliated with San Antonio Regional Hospital.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.