Summary

Dr. William Reilly is a cardiologist specializing in cardiovascular disease and interventional cardiology. He earned his medical degree from the University of Illinois at Chicago College of Medicine and completed his residency training at Barnes Jewish Hospital. With 46 years of experience in cardiac care, Dr. Reilly brings extensive expertise to his practice. He speaks English with his patients.

Dr. Reilly maintains affiliations with multiple hospitals across Illinois and Missouri, including Missouri Baptist Medical Center, Alton Memorial Hospital, and Saint Lukes Hospital, with practice locations in Sparta, St. Louis, Alton, and other communities. His clinical focus includes treating coronary artery disease and addressing heart conditions specific to women. He performs cardiac catheterization procedures and coronary angiograms to diagnose and treat heart problems. Patients have given him an average rating of 4.5 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.5
  • 46 years of experience
  • speaks English
  • Barnes Jewish Hospital
  • 2 written reviews
  • 2 specialties
  • 6 areas of expertise
  • 8 hospital affiliations
  • 10 office locations
  • Male

Office Locations

Dr. William Richard Reilly has 10 locations

Sparta Community Hospital Sparta Cardiology Office

205 S Burns AveSparta, IL 62286
Mon9:30 am - 4:30 pm
Tue9:30 am - 4:30 pm
Wed9:30 am - 4:30 pm
Thu9:30 am - 4:30 pm
Fri9:30 am - 4:30 pm
SatClosed
SunClosed

Saint Louis Specialty Surgical Center

1028 S KIRKWOOD RD STE BSt. LOUIS, MO 63122
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
FriClosed
SatClosed
SunClosed

Alton Memorial Hospital

1 Memorial DrAlton, IL 62002

Memorial Hospital

1900 State StChester, IL 62233

Saint Lukes Hospital

232 S Woods Mill RdChesterfield, MO 63017

Missouri Baptist Medical Center

3015 N Ballas RdSaint Louis, MO 63131

Sparta Community Hospital

818 E Broadway StSparta, IL 62286

Saint Lukes Hospital

232 S Woods Mill Rd Ste 330EChesterfield, MO 63017

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Dr. William Richard Reilly, MD
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Dr. William Richard Reilly, MDMorgan Leigh RitterDr. Jeffrey Thomas Reese, MDDr. Michael Jason Hushion, MD
Cardiovascular DiseaseNurse PractitionerCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients
4.5 
1.8 
3.5 
46 Years of Experience 42 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Spanish, English
Sparta , ILBloomsdale , MOSaint Louis , MOO Fallon , IL
Med School: University Of Illinois At Chicago College Of Medicine Med School: Tulane University School Of Medicine Med School: West Virginia University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William Richard Reilly

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. William Richard Reilly has the following 2 specialties

Specialty Expertise

Dr. William Richard Reilly has the following 6 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Interventional Cardiology
  • Unstable Angina

Certifications, License, & Education

46 Years Experience

MEDICAL LICENSE

Medical Doctor, Missouri, 2026, Expired
Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

Barnes Jewish Hospital

Medical School

University Of Illinois At Chicago College Of MedicineGraduated in 1980

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Frequently Asked Questions

Which hospitals is Dr. William Reilly affiliated with?
Dr. William Reilly is affiliated with Missouri Baptist Medical Center, Alton Memorial Hospital, Memorial Hospital, Sparta Community Hospital, Sarah Bush Lincoln Fayette County Hospital, Barnes Jewish Saint Peters Hospital, SAINT LUKES HOSPITAL, and Barnes Jewish Saint Peters Hospital.
Where is Dr. William Reilly's office located?
Dr. William Reilly's office is located at 205 S Burns Ave, Sparta, IL, 62286.
How can I make an appointment with Dr. William Reilly?
You can find contact information for Dr. William Reilly here on Vitals.
What languages does Dr. William Reilly speak?
Dr. William Reilly speaks English.
Does Dr. William Reilly accept my insurance?
You can see the insurance plans that Dr. William Reilly accepts on their Vitals profile.

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