Summary

Dr. William Spear is a cardiovascular disease specialist who has dedicated 25 years to caring for patients with heart and blood vessel conditions. He earned his medical degree from the University of Miami Leonard M Miller School of Medicine, building a strong foundation for his cardiology practice. His extensive experience allows him to provide comprehensive cardiac care for a wide range of heart-related health issues. Dr. Spear is fluent in Spanish and German, enabling him to communicate effectively with diverse patient populations.

Dr. Spear practices at multiple locations across Illinois and Indiana, including OSF Little Company of Mary Medical Center and Advocate Christ Medical Center. He specializes in treating patients with atrial fibrillation, a common heart rhythm disorder, as well as supraventricular tachycardia and serious blood pressure emergencies. His expertise includes performing electrocardiograms to monitor heart activity and managing cardiac device monitoring for patients with implanted heart devices. Patients consistently rate Dr. Spear highly, with an average rating of 5.0, reflecting their confidence in his compassionate and skilled cardiac care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 25 years of experience
  • speaks Spanish, German
  • University Of Miami Leonard M Miller School Of Medicine
  • 2 written reviews
  • 1 specialty
  • 13 areas of expertise
  • 1 board certification
  • 6 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. William Harry Spear has 5 locations

Consultants In Cardiology And Electrophysiology

3545 W 95th StEvergreen Park, IL 60805
Mon9:00 am - 6:00 pm
Tue9:00 am - 6:00 pm
Wed9:00 am - 6:00 pm
Thu9:00 am - 6:00 pm
Fri9:00 am - 6:00 pm
SatClosed
SunClosed

Dr. William Harry Spear

801 MacArthur Blvd Ste 400AMunster, IN 46321

Franciscan Health Munster

701 Superior AveMunster, IN 46321

Community Care Network

801 MacArthur Blvd Ste 400AMunster, IN 46321
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. William Harry Spear, MDDr. Demetrios Doukas, DODr. Mingxi Dennis Yu, MDDr. Subir Bipin Shah, DO
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
25 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, German Speaks English Speaks Spanish, Polish, English
Evergreen Park , ILMaywood , ILMaywood , ILMaywood , IL
Med School: University Of Miami Leonard M Miller School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William Harry Spear

  • Accepts Medicare

Medical Specialties

Dr. William Harry Spear has the following specialty

Specialty Expertise

Dr. William Harry Spear has the following 13 areas of expertise

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

Certifications, License, & Education

25 Years Experience

Dr. William Harry Spear holds an active medical license in the states of Illinois and Indiana.

Medical License

Medical Doctor with an active medical license in the state of Illinois that expires in 2026 and an active medical license in the state of Indiana that expires in 2027.

Education & Training

Medical School

Graduated from University Of Miami Leonard M Miller School Of Medicine in 2001.

NPI Number

Dr. Spear's NPI number is 1811085889.

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Frequently Asked Questions

Which hospitals is Dr. William Spear affiliated with?
Dr. William Spear is affiliated with OSF LITTLE COMPANY OF MARY MEDICAL CENTER, Advocate Christ Medical Center, Saint Catherine Hospital, Community Hospital, Saint Mary Medical Center Inc, and Franciscan Health Munster.
Does Dr. William Spear accept my insurance?
You can see the insurance plans that Dr. William Spear accepts on their Vitals profile.
What languages does Dr. William Spear speak?
Dr. William Spear speaks Spanish and German.
Is Dr. William Spear accepting new patients?
Dr. William Spear is accepting new patients on Vitals. View Dr. William Spear's profile on Vitals to make an appointment.
How can I make an appointment with Dr. William Spear?
You can find contact information for Dr. William Spear here on Vitals.

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