Summary

Dr. William Warnick specializes in cardiovascular disease, focusing on heart and blood vessel conditions that affect patients of all ages. He earned his medical degree from Hahnemann University School of Medicine and completed his residency training at Hahnemann University Hospital. With 37 years of experience in cardiology, Dr. Warnick has built extensive expertise in diagnosing and treating complex heart conditions. He provides care in English to patients throughout the region.

Dr. Warnick practices at multiple locations across Pennsylvania, including West Chester, Kennett Square, West Grove, and Downingtown, with his primary affiliation at The Chester County Hospital and Health System. He specializes in treating high blood pressure conditions, including emergency situations requiring immediate attention. His diagnostic expertise includes performing heart rhythm tests (EKGs), detailed heart imaging with echocardiograms, and specialized contrast studies to evaluate heart function. Patients rate Dr. Warnick 4.6 out of 5 stars for his cardiovascular care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 37 years of experience
  • speaks English
  • Hahnemann University Hospital
  • 5 written reviews
  • 1 specialty
  • 12 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 6 office locations
  • Male

Office Locations

Dr. William Clay Warnick has 6 locations

West Chester Ccca

915 Old Fern Hill Rd Ste 5West Chester, PA 19380
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Kennett Square Cardiology

404 McFarlan Rd Ste 102Kennett Square, PA 19348
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

West Grove Cardiology

455 Woodview Rd Ste 205West Grove, PA 19390
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Downingtown Cardiology Ccca

142 WALLACE AVE STE 109DOWNINGTOWN, PA 19335
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Christianacare Hospital West Grove

1015 W Baltimore PikeWest Grove, PA 19390

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Dr. William Clay Warnick, MDDr. John J. Finley Iv, MDMary Ann Z. Hill, CRNPDr. Ashwani Gupta, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
37 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Arabic, Spanish, English Speaks English, Spanish Speaks English
West Chester , PADarby , PANewark , DEDarby , PA
Med School: Hahnemann University School Of Medicine Med School: Jefferson Medical College Med School: All India Institute of Medical Sciences
Current Profile
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Insurance Plans Accepted by Dr. William Clay Warnick

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. William Clay Warnick has the following specialty

Specialty Expertise

Dr. William Clay Warnick has the following 12 areas of expertise

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

Certifications, License, & Education

37 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Residency

Hahnemann University Hospital

Medical School

Hahnemann University School Of MedicineGraduated in 1989

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Frequently Asked Questions

What languages does Dr. William Warnick speak?
Dr. William Warnick speaks English.
How can I make an appointment with Dr. William Warnick?
You can find contact information for Dr. William Warnick here on Vitals.
Does Dr. William Warnick accept virtual/telehealth appointments?
Dr. William Warnick has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. William Warnick's office located?
Dr. William Warnick's office is located at 915 Old Fern Hill Rd Ste 5, West Chester, PA, 19380.
Which hospitals is Dr. William Warnick affiliated with?
Dr. William Warnick is affiliated with The Chester County Hospital And Health System.

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