Summary

Dr. Liesl Mathias specializes in oncology and pediatrics, bringing together expertise in cancer care and children's health. She earned her medical degree from St Johns Medical College and has dedicated 36 years to caring for patients. Dr. Mathias speaks both English and Spanish, helping her connect with diverse families during challenging times.

Dr. Mathias practices at Kaiser Foundation Hospital in Fontana, California. She treats children and adults with serious conditions including acute lymphoblastic leukemia and sickle cell crisis. Her experience extends to managing nausea and vomiting that can result from cancer treatment. The comprehensive care she provides includes metabolic screening tests and specialized monitoring for complications like diabetic kidney problems. Patients have given Dr. Mathias an average rating of 5.0, reflecting their trust in her compassionate approach to complex medical challenges.

Overview based on verified provider data

Quick Facts

  • 5
  • 36 years of experience
  • 17 insurance plans accepted
  • speaks English, Spanish
  • ST JOHNS MEDICAL COLLEGE
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

Kaiser Foundation Hospital

9961 Sierra AveFontana, CA 92335

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Dr. Liesl Ann Mathias, MDDr. Ronald Tang, DODr. Virginia Von Schaefer, MDDr. Sarasa Kumar, MD
OncologyOncologyOncologyPediatrics
Accepts New Patients Accepts New Patients Accepts New Patients
2.5 
36 Years of Experience 18 Years of Experience 43 Years of Experience 47 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English, Cantonese, Spanish Speaks English Speaks English, Spanish
Fontana , CAMontebello , CASan Clemente , CAChino , CA
Med School: ST JOHNS MEDICAL COLLEGE Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific Med School: Columbia University College Of Physicians & Surgeons Med School: Madurai Medical College
Current Profile
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Insurance Plans Accepted by Dr. Liesl Ann Mathias

  • AlphaCare
  • BLUE CROSS of CALIFORNIA
  • Blue Shield of California
  • CalOptima - Medicaid (Managed)
  • Contra Costa Health Plan
  • Health Net
  • Health Net - HMO
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Kaiser Permanente - DHMO
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan - HMO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Molina Healthcare
  • Molina Healthcare - Medicaid
  • UnitedHealthcare

Medical Specialties

Dr. Liesl Ann Mathias has the following 2 specialties

Specialty Expertise

Dr. Liesl Ann Mathias has the following 9 areas of expertise

  • Cancer
  • Check-up
  • Chronic Myeloid Leukemia
  • Immunization
  • Leukemia
  • Pediatric Diabetes
  • Pediatrics
  • Physical
  • Vaccination

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Medical School

ST JOHNS MEDICAL COLLEGE
St Johns Medical CollegeGraduated in 1990

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Frequently Asked Questions

Where is Dr. Liesl Mathias's office located?
Dr. Liesl Mathias's office is located at 9961 Sierra Ave, Fontana, CA, 92335.
Does Dr. Liesl Mathias accept my insurance?
You can see the insurance plans that Dr. Liesl Mathias accepts on their Vitals profile.
Is Dr. Liesl Mathias accepting new patients?
Dr. Liesl Mathias has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Liesl Mathias accept virtual/telehealth appointments?
Dr. Liesl Mathias has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Liesl Mathias affiliated with?
Dr. Liesl Mathias is affiliated with Kaiser Foundation Hospital.

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