Summary

Dr. Ronald Kleyn is a family medicine physician who has dedicated over four decades to comprehensive patient care. He earned his medical degree from the University of Texas Medical Branch at Galveston and completed his residency training at the University of Texas Health System. With 44 years of experience, Dr. Kleyn brings extensive knowledge to treating patients of all ages. He is fluent in both English and Spanish.

Dr. Kleyn practices at Community Regional Medical Center and Saint Agnes Medical Center in Fresno, California. His clinical expertise includes managing high cholesterol in children and teens, treating hyperlipidemia, and addressing familial lipid disorders. He provides essential preventive services including flu vaccines, pneumococcal conjugate vaccines, and adult immunizations. Patients have given Dr. Kleyn an average rating of 4.2 on Vitals, reflecting their confidence in his care.

Overview based on verified provider data

Quick Facts

  • 4.2
  • 44 years of experience
  • 49 insurance plans accepted
  • speaks English, Spanish
  • University Of Texas Health System
  • 9 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Ronald Lester Kleyn has 2 locations

Community Medical Providers Primary Care South

560 E Herndon Ave Ste 201Fresno, CA 93720
Mon8:00 am - 6:00 pm
Tue8:00 am - 6:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 6:00 pm
Fri8:00 am - 6:00 pm
SatClosed
SunClosed

Saint Agnes Medical Center

1303 E Herndon AveFresno, CA 93720

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Dr. Ronald Lester Kleyn, MDDr. Abraham Hafiz Rodriguez, MDShannon Renee Gigounas, DNP, FNP-BCDr. Georgine Nanos, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
3.8 
44 Years of Experience 13 Years of Experience 28 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English, Spanish
Fresno , CAPleasanton , CADanville , CAEncinitas , CA
Med School: University Of Texas Medical Branch School Of Medicine Med School: Doctor of Medicine (M.D.), University of Illinois College of Medicine, Peoria, IL Med School: George Washington University School Of Medicine & Health Sciences
Current Profile
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Insurance Plans Accepted by Dr. Ronald Lester Kleyn

  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Alignment Health Plan
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield of North Carolina
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • CenCal Health
  • Centivo
  • CHAMPVA
  • Cigna
  • EyeMed
  • GEHA
  • Health Net
  • Health Net - HMO
  • HealthPartners
  • HealthSmart
  • Humana
  • Humana - HMO
  • Kaiser Permanente
  • Magellan Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Mutual of Omaha
  • Optum Health
  • Palmetto GBA
  • Palmetto GBA - Medicare
  • Physicians Mutual
  • STLDentalPlan| LLC
  • Tricare
  • Tricare - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • Viva Health Plan
  • Wellcare
  • Western Health Advantage

Medical Specialties

Dr. Ronald Lester Kleyn has the following specialty

Specialty Expertise

Dr. Ronald Lester Kleyn has the following 6 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss

Certifications, License, & Education

44 Years Experience

Dr. Ronald Lester Kleyn holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Residency

Completed their residency at University Of Texas Health System.

Medical School

Graduated from University Of Texas Medical Branch School Of Medicine and University Of Texas Medical Branch At Galveston in 1982.

NPI Number

Dr. Kleyn's NPI number is 1760476386.

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Frequently Asked Questions

Is Dr. Ronald Kleyn accepting new patients?
Dr. Ronald Kleyn has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Ronald Kleyn's office located?
Dr. Ronald Kleyn's office is located at 560 E Herndon Ave Ste 201, Fresno, CA, 93720.
How can I make an appointment with Dr. Ronald Kleyn?
You can find contact information for Dr. Ronald Kleyn here on Vitals.
What languages does Dr. Ronald Kleyn speak?
Dr. Ronald Kleyn speaks English and Spanish.
Does Dr. Ronald Kleyn accept my insurance?
You can see the insurance plans that Dr. Ronald Kleyn accepts on their Vitals profile.

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