Summary

Dr. Weisz graduated from the Keck School of Medicine of The University of Southern California in 1991. He works in Covina, CA and 4 other locations and specializes in Pediatrics. Dr. Weisz is affiliated with San Dimas Community Hospital.

Quick Facts

  • accepting new patients
  • 3.8
  • 35 years of experience
  • 24 insurance plans accepted
  • speaks Chinese, Spanish
  • Cedars Sinai Medical Center
  • 2 written reviews
  • 1 specialty
  • 5 areas of expertise
  • 1 hospital affiliation
  • 5 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Spent time with me

Office Locations

Dr. Jonathon Mark Weisz has 5 locations

Optum Magan Covina Main

420 W Rowland StCovina, CA 91723
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
Sat9:00 am - 5:00 pm
Sun9:00 am - 5:00 pm

Optum Diamond Bar

750 N Diamond Bar Blvd Ste 100Diamond Bar, CA 91765
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

Magan Medical Clinic

750 N Diamond Bar BlvdDiamond Bar, CA 91765
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

San Dimas Community Hospital

1350 W Covina BlvdSan Dimas, CA 91773

Inter Community Hospital

210 W San Bernardino RdCovina, CA 91723

Compare with Similar Doctors

Dr. Jonathon Mark Weisz, MD
Dr. Tamar Heisler
Dr. Tracy Ching-Hue Burton
Vivian Lam
Dr. Jonathon Mark Weisz, MDDr. Tamar HeislerDr. Tracy Ching-Hue BurtonVivian Lam
PediatricsPediatricsPediatricsPediatrics
Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
35 Years of Experience 18 Years of Experience 18 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks Chinese, Spanish Speaks English Speaks Chinese, Spanish
Covina , CAFranklin , TNFranklin , TNMonterey Park , CA
Med School: Keck School Of Medicine Of The University Of Southern California Med School: Sackler School of Medicine -- Tel-Aviv University Med School: University Of Alabama School Of Medicine Med School: Georgetown University School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Jonathon Mark Weisz

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Cigna
  • Health Alliance
  • Health Net - HMO
  • HealthPartners
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Nippon Life Benefits
  • Optum Health
  • Priority Health
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Jonathon Mark Weisz has the following specialty

Specialty Expertise

Dr. Jonathon Mark Weisz has the following 5 areas of expertise

  • Check-up
  • Immunization
  • Pediatric Diabetes
  • Physical
  • Vaccination

Certifications, License, & Education

35 Years Experience

Dr. Jonathon Mark Weisz holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at Cedars Sinai Medical Center.

Medical School

Graduated from Keck School Of Medicine Of The University Of Southern California in 1991.

NPI Number

Dr. Weisz's NPI number is 1841259298.

Similar doctors

Frequently Asked Questions

Where is Dr. Jonathon Weisz's office located?
Dr. Jonathon Weisz's office is located at 420 W Rowland St, Covina, CA, 91723.
Which hospitals is Dr. Jonathon Weisz affiliated with?
Dr. Jonathon Weisz is affiliated with San Dimas Community Hospital.
How can I make an appointment with Dr. Jonathon Weisz?
You can find contact information for Dr. Jonathon Weisz here on Vitals.
Does Dr. Jonathon Weisz accept my insurance?
You can see the insurance plans that Dr. Jonathon Weisz accepts on their Vitals profile.
What languages does Dr. Jonathon Weisz speak?
Dr. Jonathon Weisz speaks Chinese and Spanish.

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.