0 reviews
Summary
With 50 years in internal medicine and family medicine, Dr. Mark Gunther is affiliated with Loretto Hospital. He earned his medical degree from Northwestern University Feinberg School of Medicine and sees patients in Chicago, Illinois.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 50 years of experience
- Northwestern University Feinberg School Of Medicine
- 2 specialties
- 8 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Union Health Service Polk Clinic
1634 W Polk StChicago, IL 60612 Tel: (312) 423-4200
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
Sat9:00 am - 5:00 pm
SunClosed
Compare with Similar Doctors
![]() | ![]() | ||
| Dr. Mark Gunther, MD | Dr. Adewumi Bakare DMSc, PA-C | Dr. Francina Peralta-Machado, MD | Dr. Vanessa Sohn, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 50 Years of Experience | 21 Years of Experience | 14 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English, Spanish | Speaks English | |
| Chicago , IL | Mesquite , TX | Chicago , IL | Harwood Heights , IL |
| Med School: Northwestern University Feinberg School Of Medicine | Med School: University of Lynchburg - DMSc | Med School: Universidad Nacional Pedro Henriquez Urena (Unphu) Escuela De Medicina | Med School: University Of Illinois At Chicago College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Gunther
Medical Specialties
Dr. Mark Gunther has the following 2 specialties
Specialty Expertise
Dr. Mark Gunther has the following 8 areas of expertise
Certifications, License, & Education
50 Years Experience
Dr. Mark Gunther holds an expired medical license in the state of Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Medical School
Graduated from Northwestern University Feinberg School Of Medicine in 1976.
NPI Number
Dr. Gunther's NPI number is 1821170812.
Similar doctors
Frequently Asked Questions
- Is Dr. Mark Gunther accepting new patients?
- Dr. Mark Gunther is accepting new patients on Vitals. View Dr. Mark Gunther's profile on Vitals to make an appointment.
- Where is Dr. Mark Gunther's office located?
- Dr. Mark Gunther's office is located at 1634 W Polk St, Chicago, IL, 60612.
- Does Dr. Mark Gunther accept my insurance?
- You can see the insurance plans that Dr. Mark Gunther accepts on their Vitals profile.
- Does Dr. Mark Gunther accept virtual/telehealth appointments?
- Dr. Mark Gunther has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Mark Gunther affiliated with?
- Dr. Mark Gunther is affiliated with Loretto Hospital.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.


