Summary

Dr. William Zirker specializes in geriatric medicine, internal medicine, and hospice and palliative medicine. He earned his medical degree from Universidad De Monterrey Facultad De Medicina and completed his residency at University Hospital SUNY Stony Brook. With 45 years of medical practice, Dr. Zirker brings extensive experience caring for patients across these specialized areas. He is fluent in English and Russian.

Dr. Zirker practices at Crozer Chester Medical Center in Chester, Pennsylvania. His expertise includes treating hypertension and managing hypertensive emergencies. He regularly performs blood tests and chemistry panels to help diagnose and monitor patient conditions. Patients have given him an average rating of 2.0 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • 2
  • 45 years of experience
  • 59 insurance plans accepted
  • speaks English, Russian
  • University Hospital Suny Stony Brook
  • 1 written review
  • 3 specialties
  • 12 areas of expertise
  • 3 board certifications
  • 1 office location
  • Male

Office Location

Crozer Chester Medical Center

1 Medical Center BlvdChester, PA 19013

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Dr. William Steven Zirker, MDDr. Julie Derosa, MDDr. Natalie P Hartenbaum, MDDr. Josephine Emma Villalobos
Geriatric MedicineGeriatric MedicinePreventative MedicineNurse Practitioner
1.7 
45 Years of Experience 35 Years of Experience 41 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Russian Speaks English
Chester , PAPhiladelphia , PAAmbler , PAPhiladelphia , PA
Med School: Universidad De Monterrey Facultad De Medicina Med School: West Virginia University School of Medicine Med School: Lewis Katz School Of Medicine At Temple University
Current Profile
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Insurance Plans Accepted by Dr. William Steven Zirker

  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Aetna - PPO
  • Ambetter
  • AmeriHealth
  • AmeriHealth - HMO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - HMO
  • Blue Cross Blue Shield - Medicare
  • Blue Shield of California
  • Cigna - HMO
  • Cigna-HealthSpring
  • Cigna-HealthSpring - HMO
  • Cigna-HealthSpring - Medicare
  • Devoted Health - Medicare
  • Gateway Health
  • Gateway Health - Medicaid (Managed)
  • Gateway Health - Medicare
  • Geisinger Health Plan - Medicaid (Managed)
  • Health Partners Plans (Pennsylvania)
  • HealthFirst (NY)
  • HealthPartners
  • HealthPartners - Medicaid (Managed)
  • HealthPartners - Medicare
  • Highmark Blue Shield
  • Highmark Blue Shield - PPO
  • Home State Health Plan - Medicaid (Managed)
  • Home State Health Plan - Medicare
  • Humana
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Independence Blue Cross
  • Keystone First
  • Keystone First - HMO
  • Keystone First - Medicaid
  • Keystone First - Medicaid (Managed)
  • Keystone First - Medicare
  • Keystone First - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Meritain Health - HMO
  • PA Health and Wellness - Medicaid
  • Palmetto GBA - Medicare
  • Provider Partners Health Plan
  • Transamerica
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UPMC Health Plan
  • UPMC Health Plan - Medicaid (Managed)

Medical Specialties

Dr. William Steven Zirker has the following 3 specialties

Specialty Expertise

Dr. William Steven Zirker has the following 12 areas of expertise

  • Alzheimer's Disease
  • Cognitive Issues/Testing
  • Confusion
  • Delirium
  • Dementia
  • EOL Care
  • Hospice & Palliative Medicine
  • Internal Medicine
  • Osteopenia
  • Osteoporosis
  • Senility
  • Urinary Incontinence

Certifications, License, & Education

45 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Residency

University Hospital Suny Stony Brook

Medical School

Universidad De Monterrey Facultad De MedicinaGraduated in 1981

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Frequently Asked Questions

What languages does Dr. William Zirker speak?
Dr. William Zirker speaks English and Russian.
Is Dr. William Zirker accepting new patients?
Dr. William Zirker has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. William Zirker accept my insurance?
You can see the insurance plans that Dr. William Zirker accepts on their Vitals profile.
How can I make an appointment with Dr. William Zirker?
You can find contact information for Dr. William Zirker here on Vitals.
Does Dr. William Zirker accept virtual/telehealth appointments?
Dr. William Zirker has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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