3.3
10 Ratings with 4 written Reviews
Summary
Dr. Mark Klucka is a gastroenterologist and family medicine physician who brings over four decades of medical experience to his practice. He earned his medical degree from the University of North Texas Health Science Center Texas College of Osteopathic Medicine and completed his residency training at Mercy Fitzgerald Hospital. Dr. Klucka is fluent in both English and Spanish, allowing him to serve a diverse patient population.
Dr. Klucka practices at multiple locations throughout Illinois, including O'Fallon and Highland, with hospital privileges at Alton Memorial Hospital. He specializes in treating digestive conditions such as colon polyps, GERD, and acid reflux. His procedural expertise includes performing sedation services and coordinating pathology testing when needed. Patients have given him an average rating of 3.3 out of 5 on Vitals.
Dr. Klucka practices at multiple locations throughout Illinois, including O'Fallon and Highland, with hospital privileges at Alton Memorial Hospital. He specializes in treating digestive conditions such as colon polyps, GERD, and acid reflux. His procedural expertise includes performing sedation services and coordinating pathology testing when needed. Patients have given him an average rating of 3.3 out of 5 on Vitals.
AI-generated from data on this provider profile.
Quick Facts
- 43 years of experience
- 47 insurance plans accepted
- speaks English, Spanish
- Mercy Fitzgerald Hospital
- 4 written reviews
- 2 specialties
- 11 areas of expertise
- 1 hospital affiliation
- 5 office locations
- Male
Office Locations
Dr. Mark Thomas Klucka has 5 locationsHSHS Medical Group Multispecialty Care - St. Elizabeth's
3 St. Elizabeth's Blvd. Suite 5000O'Fallon, IL 62269Compare with Similar Doctors
 |  |  |  |
| Dr. Mark Thomas Klucka, DO | Jan Seiler, APRN | Ji Soo Choi, APRN | Dr. Conrad Ramon De Los Santos, DO |
| Gastroenterology | Gastroenterology | Gastroenterology | Emergency Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 43 Years of Experience | 33 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | Speaks English | Speaks English |
| O'Fallon , IL | Montgomery , AL | SACRAMENTO , CA | Saint Louis , MO |
| Med School: Univ Of North Texas Health Science Center Texas College Of Osteopathic Med | Med School: Georgia State University | Med School: New York University | Med School: A T Still University Kirksville College Of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Thomas Klucka
Medical Specialties
Dr. Mark Thomas Klucka has the following 2 specialties
Specialty Expertise
Dr. Mark Thomas Klucka has the following 11 areas of expertise
Certifications, License, & Education
43 Years Experience
MEDICAL LICENSE
Doctor Of Osteopathy, Illinois, 2026, Active
EDUCATION & TRAINING
Residency
Mercy Fitzgerald Hospital
Medical School
Univ Of North Texas Health Science Center Texas College Of Osteopathic MedGraduated in 1983
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Frequently Asked Questions
- Where is Dr. Mark Klucka's office located?
- Dr. Mark Klucka's office is located at 3 St. Elizabeth's Blvd. Suite 5000, O'Fallon, IL, 62269.
- What languages does Dr. Mark Klucka speak?
- Dr. Mark Klucka speaks English and Spanish.
- Which hospitals is Dr. Mark Klucka affiliated with?
- Dr. Mark Klucka is affiliated with Alton Memorial Hospital.
- How can I make an appointment with Dr. Mark Klucka?
- You can find contact information for Dr. Mark Klucka here on Vitals.
- Does Dr. Mark Klucka accept my insurance?
- You can see the insurance plans that Dr. Mark Klucka accepts on their Vitals profile.
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