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Summary
Dr. Tanner Johanns treats brain tumors in children, melanoma, and primary brain cancer, and practices internal medicine and oncology. He also performs MR enterograms and MRI of the abdomen. Dr. Johanns has 14 years of experience and trained at the University of Minnesota Medical School. He is affiliated with Memorial Hospital Belleville, Barnes Jewish Hospital, and Memorial Hospital Shiloh, and sees patients in Shiloh and Belleville, Illinois, and Saint Louis, Missouri.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 14 years of experience
- speaks English
- University Of Minnesota Medical School
- 2 specialties
- 3 areas of expertise
- 3 hospital affiliations
- 6 office locations
- Male
Office Locations
Dr. Tanner Michael Johanns has 6 locationsSiteman Cancer Center
1418 Cross St Ste 180Shiloh, IL 62269 Tel: (618) 607-1340
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
SatClosed
SunClosed
Siteman Cancer Center
1418 Cross StShiloh, IL 62269Mon8:00 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
SatClosed
SunClosed
Siteman Cancer Center
4500 Forest Park Ave Fl 8Saint Louis, MO 63108Mon8:00 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
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Tanner Michael Johanns | Dr. Kelly Ann Wood, MSPH, MD | Dr. Mazhar Lakho, MD | Dr. Adewumi Bakare DMSc, PA-C |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 14 Years of Experience | 20 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) |
| Shiloh , IL | Columbia , IL | Fairview Heights , IL | Mesquite , TX |
| Med School: University Of Minnesota Medical School | Med School: Southern Illinois University School Of Medicine | Med School: Liaquat University of Medical & Health Sciences | Med School: University of Lynchburg - DMSc |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Tanner Michael Johanns
Medical Specialties
Dr. Tanner Michael Johanns has the following 2 specialties
Specialty Expertise
Dr. Tanner Michael Johanns has the following 3 areas of expertise
Certifications, License, & Education
14 Years Experience
Dr. Tanner Michael Johanns holds an expired medical license in the states of Missouri and Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Missouri that expired in 2026 and an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Medical School
Graduated from University Of Minnesota Medical School in 2012.
NPI Number
Dr. Johanns' NPI number is 1619222502.
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Frequently Asked Questions
- Does Dr. Tanner Johanns accept virtual/telehealth appointments?
- Dr. Tanner Johanns has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Tanner Johanns accepting new patients?
- Dr. Tanner Johanns is accepting new patients on Vitals. View Dr. Tanner Johanns's profile on Vitals to make an appointment.
- Where is Dr. Tanner Johanns's office located?
- Dr. Tanner Johanns's office is located at 1418 Cross St Ste 180, Shiloh, IL, 62269.
- Does Dr. Tanner Johanns accept my insurance?
- You can see the insurance plans that Dr. Tanner Johanns accepts on their Vitals profile.
- Which hospitals is Dr. Tanner Johanns affiliated with?
- Dr. Tanner Johanns is affiliated with Memorial Hospital Belleville, Barnes Jewish Hospital, and Memorial Hospital Shiloh.
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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