Summary

Dr. John Groll is a cardiovascular disease specialist who earned his medical degree from the University of Illinois at Chicago College of Medicine. He completed his residency at Loyola University Medical Center and brings 38 years of experience to his cardiovascular practice. Dr. Groll speaks both English and Spanish, helping him connect with a diverse patient population.

Dr. Groll practices at multiple locations including Chester and Alton, Illinois, as well as Saint Peters and Saint Charles, Missouri, with affiliations at Missouri Baptist Medical Center, Memorial Hospital, and Barnes Jewish Saint Peters Hospital. He specializes in managing high blood pressure conditions and pediatric hypertension cases. His expertise includes performing heart rhythm tests and cardiac device monitoring to help diagnose and treat heart conditions. Patients rate Dr. Groll 4.3 out of 5 stars for his cardiovascular care.

Overview based on verified provider data

Quick Facts

  • 4.3
  • 38 years of experience
  • speaks English, Spanish
  • Loyola University Medical Center
  • 1 written review
  • 1 specialty
  • 12 areas of expertise
  • 10 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. John Raymond Groll has 5 locations

Memorial Hospital

1900 State StChester, IL 62233
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed

Alton Memorial Hospital

1 Memorial DrAlton, IL 62002

Ssm Health Saint Joseph Hospital Saint Charles

300 1st Capitol DrSaint Charles, MO 63301

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Dr. John Raymond Groll, MDDr. Jeffrey Thomas Reese, MDDr. Antoine Milad Adem, MDDr. Regina Yinching Chiu, MD
Cardiovascular DiseaseCardiovascular DiseaseVascular SurgeryCardiovascular Disease
Accepts New Patients
4.3 
1.8 
3.4 
38 Years of Experience 42 Years of Experience 31 Years of Experience 27 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks Spanish, English Speaks English Speaks English, Spanish
Chester , ILSaint Louis , MOColumbia , MOO Fallon , IL
Med School: University Of Illinois At Chicago College Of Medicine Med School: Tulane University School Of Medicine Med School: Universite Saint-Joseph Faculte De Medecine Med School: St Louis University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Raymond Groll

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

Medical Specialties

Dr. John Raymond Groll has the following specialty

Specialty Expertise

Dr. John Raymond Groll 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

38 Years Experience

Dr. John Raymond Groll holds expired and active medical licenses in the states of Missouri and Illinois.

Medical License

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

Education & Training

Residency

Completed their residency at Loyola University Medical Center.

Medical School

Graduated from University Of Illinois At Chicago College Of Medicine in 1988.

NPI Number

Dr. Groll's NPI number is 1396716163.

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Frequently Asked Questions

Does Dr. John Groll accept virtual/telehealth appointments?
Dr. John Groll has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. John Groll's office located?
Dr. John Groll's office is located at 1900 State St, Chester, IL, 62233.
What languages does Dr. John Groll speak?
Dr. John Groll speaks English and Spanish.
Which hospitals is Dr. John Groll affiliated with?
Dr. John Groll is affiliated with Missouri Baptist Medical Center, Memorial Hospital, Alton Memorial Hospital, Ssm Health Saint Joseph Hospital Saint Charles, Sarah Bush Lincoln Fayette County Hospital, Missouri Baptist Sullivan Hospital, Barnes Jewish Saint Peters Hospital, Select Specialty Hospital Town And Country, Barnes Jewish Saint Peters Hospital, and The Rehabilitation Institute Of Saint Louis.
Does Dr. John Groll accept my insurance?
You can see the insurance plans that Dr. John Groll accepts on their Vitals profile.

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