Summary

Dr. Jennifer Knowles is a cardiologist and internal medicine physician who has dedicated 47 years to caring for patients with heart conditions and comprehensive medical needs. She earned her medical degree from the University of Tennessee Health Science Center College of Medicine and completed her residency training at the University of Tennessee Health Science Center. Dr. Knowles speaks both Spanish and Korean, helping her connect with patients from diverse backgrounds.

Dr. Knowles practices at Kaiser Foundation Hospital in Fontana, California, where she focuses on cardiovascular care and internal medicine. She performs essential diagnostic tests including complete blood counts, A1c testing for diabetes management, and alkaline phosphatase testing to assess liver and bone health. Patients have given her an average rating of 2.7 out of 5 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • 2.7
  • 47 years of experience
  • 1 insurance plan accepted
  • speaks Spanish, Korean
  • University Of Tennessee Health Science Center
  • 1 written review
  • 2 specialties
  • 14 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. Jennifer Sue Knowles, MDDr. Syed W Bokhari, MDDr. Raghav Sharma, MDDr. Jennifer Anne Veltman, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseInfectious Disease
Accepts New Patients Accepts New Patients Accepts New Patients
2.7 
47 Years of Experience 35 Years of Experience 16 Years of Experience 18 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks Spanish, Korean Speaks English, Spanish Speaks English, Hindi
Fontana , CARiverside , CAWinter Park , FLLoma Linda , CA
Med School: University Of Tennessee Health Science Center College Of Medicine Med School: King Edward Medical University Med School: New York Medical College Med School: Wayne State University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Jennifer Sue Knowles

  • Inland Empire Health Plan

Medical Specialties

Dr. Jennifer Sue Knowles has the following 2 specialties

Specialty Expertise

Dr. Jennifer Sue Knowles has the following 14 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol
  • Hypertension
  • Internal Medicine
  • Stroke
  • Unstable Angina

Certifications, License, & Education

47 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

University Of Tennessee Health Science Center

Medical School

University Of Tennessee Health Science Center College Of MedicineGraduated in 1979

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Frequently Asked Questions

Is Dr. Jennifer Knowles accepting new patients?
Dr. Jennifer Knowles has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Jennifer Knowles accept my insurance?
You can see the insurance plans that Dr. Jennifer Knowles accepts on their Vitals profile.
Which hospitals is Dr. Jennifer Knowles affiliated with?
Dr. Jennifer Knowles is affiliated with Kaiser Foundation Hospital.
Where is Dr. Jennifer Knowles's office located?
Dr. Jennifer Knowles's office is located at 9961 Sierra Ave, Fontana, CA, 92335.
How can I make an appointment with Dr. Jennifer Knowles?
You can find contact information for Dr. Jennifer Knowles here on Vitals.

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