Summary

Dr. Diana Westerfield is a cardiovascular disease specialist who brings over three decades of dedicated experience to heart care. They earned their medical degree from A T Still University Kirksville College Of Osteopathic Medicine and completed residency training at Riverside Osteopathic Hospital. Dr. Westerfield speaks both English and Spanish, helping them connect with a diverse patient population.

Based at BJC Medical Group Cardiology in Saint Peters, Missouri, Dr. Westerfield maintains hospital privileges at Progress West Hospital. They focus on treating heart rhythm disorders like atrial fibrillation and managing cholesterol problems, including high cholesterol in children and teenagers. Dr. Westerfield performs diagnostic tests such as exercise stress tests to evaluate heart function and monitors blood clotting with specialized testing. Patients rate Dr. Westerfield 4.3 out of 5 stars for their cardiovascular care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 34 years of experience
  • 18 insurance plans accepted
  • speaks English, Spanish
  • Riverside Osteopathic Hospital
  • 4 written reviews
  • 2 specialties
  • 14 areas of expertise
  • 1 hospital affiliation
  • 1 office location

Office Location

BJC Medical Group Cardiology

10 Hospital Dr Ste 100Saint Peters, MO 63376

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Dr. Diana L Westerfield, DODr. Kunal Gurav, MDDebra L FoersterlingValerie Beckham Emery
Cardiovascular DiseaseCardiovascular DiseaseNurse PractitionerNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
34 Years of Experience 18 Years of Experience
Virtual Visit Available Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Hindi, Marathi Speaks English Speaks English
Saint Peters , MOSaint Louis , MOSaint Louis , MOSaint Louis , MO
Med School: A T Still University Kirksville College Of Osteopathic Medicine Med School: SETH GS MEDICAL COLLEGE
Current Profile
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Insurance Plans Accepted by Dr. Diana L Westerfield

  • AARP
  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Alabama
  • Cigna
  • ESSENCE Healthcare
  • ESSENCE Healthcare - Medicare (Advantage HMO)
  • Gilsbar 360 Alliance
  • HealthPartners
  • Humana
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Transamerica
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Diana L Westerfield has the following 2 specialties

Specialty Expertise

Dr. Diana L Westerfield has the following 14 areas of expertise

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

Certifications, License, & Education

34 Years Experience

MEDICAL LICENSE

Doctor Of Osteopathy, Missouri, 2026, Expired

EDUCATION & TRAINING

Residency

Riverside Osteopathic Hospital

Medical School

A T Still University Kirksville College Of Osteopathic MedicineGraduated in 1992

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Frequently Asked Questions

Which hospitals is Dr. Diana Westerfield affiliated with?
Dr. Diana Westerfield is affiliated with Progress West Hospital.
How can I make an appointment with Dr. Diana Westerfield?
You can find contact information for Dr. Diana Westerfield here on Vitals.
Where is Dr. Diana Westerfield's office located?
Dr. Diana Westerfield's office is located at 10 Hospital Dr Ste 100, Saint Peters, MO, 63376.
Does Dr. Diana Westerfield accept my insurance?
You can see the insurance plans that Dr. Diana Westerfield accepts on their Vitals profile.
What languages does Dr. Diana Westerfield speak?
Dr. Diana Westerfield speaks English and Spanish.

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