Summary

Dr. John Tasiopoulos is a gastroenterologist and internal medicine physician who has dedicated 35 years to caring for patients with digestive health concerns. He earned his medical degree from Midwestern University-Chicago College of Osteopathic Medicine and completed his residency training at Advocate Lutheran General Hospital. His extensive experience spans more than three decades of practice in gastroenterology and internal medicine. Dr. Tasiopoulos is fluent in Spanish, Russian, Polish, and English, allowing him to communicate effectively with patients from diverse backgrounds.

Dr. Tasiopoulos practices at Advocate Condell Medical Center and maintains locations in Libertyville and Gurnee, Illinois. He specializes in treating conditions such as colon polyps, esophagitis, and hemorrhoids. His expertise includes performing colonoscopies and lower gastrointestinal endoscopy procedures to diagnose and monitor digestive health issues. Patients have given him an average rating of 4.8 on Vitals, reflecting their confidence in his care and expertise.
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AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.8
  • 35 years of experience
  • speaks Spanish, Russian, Polish, English
  • Advocate Lutheran General Hospital
  • 7 written reviews
  • 2 specialties
  • 15 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. John Nicholas Tasiopoulos has 3 locations

Nsg

1880 W Winchester Rd Ste 201Libertyville, IL 60048
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 - 4:00 pm
SatClosed
SunClosed

Advocate Condell Medical Center

801 S Milwaukee AveLibertyville, IL 60048

Gi Partners Of Illinois Llc

731 S Il Route 21 # 150Gurnee, IL 60031
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 - 5:00 pm
Sat8:00 am - 12:00 pm
SunClosed

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Dr. John Nicholas Tasiopoulos, DODr. Manoj K Mehta, MDDr. Kevin Liebovich, MDDr. Jennifer Spanier-Stiasny, DO
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
4.9 
4.1 
4.5 
35 Years of Experience 35 Years of Experience 27 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Russian, Polish, English Speaks English Speaks English Speaks English
Libertyville , ILEVANSTON , ILGurnee , ILHighland Park , IL
Med School: Midwestern University-Chicago College Of Osteopathic Medicine Med School: Rush Medical College Of Rush University Medical Center Med School: Loyola University of Chicago, Stritch School of Medicine Med School: Kansas City University of Medicine and Biosciences
Current Profile
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Insurance Plans Accepted by Dr. John Nicholas Tasiopoulos

  • Accepts Medicare

Medical Specialties

Dr. John Nicholas Tasiopoulos has the following 2 specialties

Specialty Expertise

Dr. John Nicholas Tasiopoulos has the following 15 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Barrett Esophagus
  • Celiac Disease
  • Colonic Polyps
  • Colonoscopy
  • Constipation
  • Heartburn
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Swallowing disorder (Deglutition Disorder)
  • Ulcerative Colitis

Certifications, License, & Education

35 Years Experience

MEDICAL LICENSE

Doctor Of Osteopathy, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

Advocate Lutheran General Hospital

Medical School

Midwestern University-Chicago College Of Osteopathic MedicineGraduated in 1991

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Frequently Asked Questions

Where is Dr. John Tasiopoulos's office located?
Dr. John Tasiopoulos's office is located at 1880 W Winchester Rd Ste 201, Libertyville, IL, 60048.
What languages does Dr. John Tasiopoulos speak?
Dr. John Tasiopoulos speaks Spanish, Russian, Polish, and English.
Which hospitals is Dr. John Tasiopoulos affiliated with?
Dr. John Tasiopoulos is affiliated with Advocate Condell Medical Center.
Does Dr. John Tasiopoulos accept my insurance?
You can see the insurance plans that Dr. John Tasiopoulos accepts on their Vitals profile.
How can I make an appointment with Dr. John Tasiopoulos?
You can find contact information for Dr. John Tasiopoulos here on Vitals.

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