Summary

Dr. William Passarelli specializes in cardiovascular disease, bringing 35 years of experience to their practice. They earned their medical degree from New York Medical College and completed residency training at Strong Memorial Hospital. Dr. Passarelli is fluent in both English and Spanish.

Dr. Passarelli is affiliated with Pascagoula Hospital and practices at Memorial Southern Mississippi Heart Center locations in Ocean Springs and Pascagoula, Mississippi. They focus on treating high blood pressure conditions, including hypertensive emergencies and pediatric hypertension. Their expertise includes performing blood tests and chemistry panels to evaluate heart health. Patients have given Dr. Passarelli an average rating of 4.2 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.2
  • 35 years of experience
  • 25 insurance plans accepted
  • speaks English, Spanish
  • Strong Memorial Hospital
  • 3 written reviews
  • 2 specialties
  • 15 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations

Office Locations

Dr. William O. Passarelli IIi has 2 locations

Memorial Southern Mississippi Heart Center - Ocean Springs

3704 Bienville Blvd # BOcean Springs, MS 39564
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed

Memorial Southern Mississippi Heart Center - Pascagoula

3616 Hospital St Ste 4Pascagoula, MS 39581
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed

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Dr. William O. Passarelli IIi, MD
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Dr. William O. Passarelli IIi, MDChristen Reed WestbrookJacqueline Louise Cameron NealAshley Nicole Stiger
Cardiovascular DiseaseNurse PractitionerNurse PractitionerNurse Practitioner
Accepts New Patients
4.2 
35 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Ocean Springs , MSGulfport , MSGulfport , MSNew Orleans , LA
Med School: New York Medical College
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. William O. Passarelli IIi

  • Accepts Medicare
  • Accepts Medicaid
  • AETNA (Not all plans or business; call insurance to verify)
  • Ambetter Magnolia Health
  • Blue Cross & Blue Shield
  • CHAMP VA
  • CHIP Molina
  • Cigna (Excludes Healthsprings/Cigna Medicare Advantage)
  • First Choice (Not all plans or business; call insurance to verify)
  • First Health (Not all plans or business; call insurance to verify)
  • Fox Everett (Not all plans or business; call insurance to verify)
  • Healthy Mississippi Medicare Advantage
  • Humana
  • Lockard & Williams (Not all plans or business; call insurance to verify)
  • Magnolia Medicaid
  • Medicaid of Mississippi
  • Medicare
  • Mississippi Physicians Care Network – MPCN (Not all plans or business; call insurance to verify)
  • Molina Healthcare of Mississipppi
  • Molina Marketplace
  • Optum – VA Community Care Newtork
  • Select Administrative Services (Not all plans or business; call insurance to verify)
  • Tricare Region East
  • TrueCare
  • United Healthcare
  • Vantage Health Plan
  • Wellcare Medicare Advantage

Medical Specialties

Dr. William O. Passarelli IIi has the following 2 specialties

Specialty Expertise

Dr. William O. Passarelli IIi has the following 15 areas of expertise

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

Certifications, License, & Education

35 Years Experience

MEDICAL LICENSE

Medical Doctor, Mississippi, 2026, Active

EDUCATION & TRAINING

Residency

Strong Memorial Hospital

Medical School

New York Medical CollegeGraduated in 1991

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Frequently Asked Questions

Does Dr. William Passarelli IIi accept my insurance?
You can see the insurance plans that Dr. William Passarelli IIi accepts on their Vitals profile.
Is Dr. William Passarelli IIi accepting new patients?
Dr. William Passarelli IIi is accepting new patients on Vitals. View Dr. William Passarelli IIi's profile on Vitals to make an appointment.
How can I make an appointment with Dr. William Passarelli IIi?
You can find contact information for Dr. William Passarelli IIi here on Vitals.
Where is Dr. William Passarelli IIi's office located?
Dr. William Passarelli IIi's office is located at 3704 Bienville Blvd # B, Ocean Springs, MS, 39564.
What languages does Dr. William Passarelli IIi speak?
Dr. William Passarelli IIi speaks English and Spanish.

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