5
2 Ratings
Summary
Dr. Gregory Olson has practiced family medicine and emergency medicine for 38 years. He earned his medical degree from the University of Illinois at Chicago College of Medicine and is affiliated with Gundersen Lutheran Medical Center, Advocate Illinois Masonic Medical Center, Tomah VA Medical Center, and RML Specialty Hospital Chicago, seeing patients in Tomah and La Crosse, Wisconsin, and Chicago, Illinois. Patients on Vitals rate Dr. Olson 5 out of 5.
Overview based on verified provider data
Quick Facts
- 38 years of experience
- University Of Illinois At Chicago College Of Medicine
- 2 specialties
- 1 area of expertise
- 4 hospital affiliations
- 4 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. Gregory Dean Olson has 4 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Gregory Dean Olson, MD | Dr. Rolando Gomez, MD, MHA | Dr. Shakeilla Smithbey, MD | Jasvir Kailey, FNP-BC |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 38 Years of Experience | 9 Years of Experience | 15 Years of Experience | 10 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English | |
| Tomah , WI | Coral Gables , FL | Houston , TX | Milwaukee , WI |
| Med School: University Of Illinois At Chicago College Of Medicine | Med School: American University Of Antigua College Of Medicine | Med School: Howard University College Of Medicine | Med School: Concordia University Wisconsin |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Gregory Dean Olson
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Gregory Dean Olson has the following 2 specialties
Specialty Expertise
Dr. Gregory Dean Olson has the following area of expertise
Certifications, License, & Education
38 Years Experience
Dr. Gregory Dean Olson holds an expired medical license in the states of Illinois and Wisconsin.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026 and an expired medical license in the state of Wisconsin that expired in 2025.
Education & Training
Medical School
Graduated from University Of Illinois At Chicago College Of Medicine in 1988.
NPI Number
Dr. Olson's NPI number is 1538130927.
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Frequently Asked Questions
- Which hospitals is Dr. Gregory Olson affiliated with?
- Dr. Gregory Olson is affiliated with Gundersen Lutheran Medical Center, Advocate Illinois Masonic Medical Center, Tomah Va Medical Center, and Rml Specialty Hospital Chicago.
- Does Dr. Gregory Olson accept my insurance?
- You can see the insurance plans that Dr. Gregory Olson accepts on their Vitals profile.
- Where is Dr. Gregory Olson's office located?
- Dr. Gregory Olson's office is located at 500 E Veterans St, Tomah, WI, 54660.
- Does Dr. Gregory Olson accept virtual/telehealth appointments?
- Dr. Gregory Olson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Gregory Olson accepting new patients?
- Dr. Gregory Olson has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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