4.8
37 Ratings with 7 written Reviews
Summary
Dr. John Tasiopoulos is a gastroenterologist with expertise in internal medicine, bringing 35 years of experience to his practice. He earned his medical degree from Midwestern University-Chicago College of Osteopathic Medicine and completed his residency training at Advocate Lutheran General Hospital. Dr. Tasiopoulos is fluent in English, Polish, Russian, and Spanish, 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. His clinical focus includes treating conditions such as colon polyps, hemorrhoids, and diverticular disease. He performs diagnostic and therapeutic procedures including colonoscopies and upper endoscopies to help patients maintain their digestive health. Patients rate Dr. Tasiopoulos an average of 4.8 out of 5 stars for his care.
Dr. Tasiopoulos practices at Advocate Condell Medical Center and maintains locations in Libertyville and Gurnee, Illinois. His clinical focus includes treating conditions such as colon polyps, hemorrhoids, and diverticular disease. He performs diagnostic and therapeutic procedures including colonoscopies and upper endoscopies to help patients maintain their digestive health. Patients rate Dr. Tasiopoulos an average of 4.8 out of 5 stars for his care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 35 years of experience
- speaks English, Polish, Russian, Spanish
- Advocate Lutheran General Hospital
- 7 written reviews
- 2 specialties
- 15 areas of expertise
- 1 hospital affiliation
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. John Nicholas Tasiopoulos has 3 locationsNsg
1880 W Winchester Rd Ste 201Libertyville, IL 60048 Tel: (847) 247-0187
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
Gi Partners Of Illinois Llc
731 S Il Route 21 # 150Gurnee, IL 60031 Tel: (847) 247-0187
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
Compare with Similar Doctors
 |  |  |  |
| Dr. John Nicholas Tasiopoulos, DO | Dr. Amit Patel, MD | Dr. Jonathan Rosenberg, MD | Dr. Jennifer Spanier-Stiasny, DO |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 35 Years of Experience | 22 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Polish, Russian, Spanish | Speaks English, Spanish | Speaks English | |
| Libertyville , IL | Chicago , IL | Gurnee , IL | Highland Park , IL |
| Med School: Midwestern University-Chicago College Of Osteopathic Medicine | Med School: University of South Florida College of Medicine | Med School: University of Illinois Chicago of Medicine | Med School: Kansas City University of Medicine and Biosciences |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Nicholas Tasiopoulos
Medical Specialties
Dr. John Nicholas Tasiopoulos has the following 2 specialties
Specialty Expertise
Dr. John Nicholas Tasiopoulos has the following 15 areas of expertise
Certifications, License, & Education
35 Years Experience
Dr. John Nicholas Tasiopoulos holds an expired medical license in the state of Illinois.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Residency
Completed their residency at Advocate Lutheran General Hospital.
Medical School
Graduated from Midwestern University-Chicago College Of Osteopathic Medicine in 1991.
NPI Number
Dr. Tasiopoulos' NPI number is 1346384492.
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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.
- Which hospitals is Dr. John Tasiopoulos affiliated with?
- Dr. John Tasiopoulos is affiliated with Advocate Condell Medical Center.
- How can I make an appointment with Dr. John Tasiopoulos?
- You can find contact information for Dr. John Tasiopoulos here on Vitals.
- What languages does Dr. John Tasiopoulos speak?
- Dr. John Tasiopoulos speaks English, Polish, Russian, and Spanish.
- Does Dr. John Tasiopoulos accept virtual/telehealth appointments?
- Dr. John Tasiopoulos has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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