Summary

Dr. Tanner Johanns specializes in internal medicine and oncology, bringing 14 years of experience to his practice. He earned his medical degree from the University of Minnesota Medical School, where he developed expertise in treating various forms of cancer. His dual specialization allows him to provide comprehensive care that addresses both the cancer itself and the broader health needs of his patients. Dr. Johanns speaks English fluently.

Dr. Johanns practices at several locations across Illinois and Missouri, including Memorial Hospital Belleville, Barnes Jewish Hospital, and Memorial Hospital Shiloh. He focuses on treating brain tumors in children and adults, along with primary brain cancer cases. His approach includes coordinating infusion therapy for cancer treatment and ordering blood tests to monitor patient health. The Siteman Cancer Center serves as one of his key practice locations in both Shiloh, 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 locations

Siteman Cancer Center

1418 CROSS ST STE 180SHILOH, IL 62269
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

Barnes Jewish Hospital

1 Barnes Jewish Hospital PlzSaint Louis, MO 63110

Memorial Hospital Belleville

4500 Memorial DrBelleville, IL 62226

Memorial Hospital Shiloh

1404 Cross StO Fallon, IL 62269

Siteman Cancer Center

1418 Cross StShiloh, IL 62269
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

4500 FOREST PARK AVE FL 8SAINT LOUIS, MO 63108
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

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Dr. Tanner Michael Johanns
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Dr. Tanner Michael JohannsDr. Siroth Charnond, MDDr. Sreelatha Varma, MDDr. Firas Aubeid, MD, MBA, FACP
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.2 
14 Years of Experience 31 Years of Experience 19 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
SHILOH , ILFLORISSANT , MOSaint Louis , MONEW LENOX , IL
Med School: University Of Minnesota Medical School Med School: University of Mo-Kansas City Sch of Med, Kansas City Mo Med School: University Of Aleppo Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Tanner Michael Johanns

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Tanner Michael Johanns has the following 2 specialties

Specialty Expertise

Dr. Tanner Michael Johanns has the following 3 areas of expertise

  • Hematology/oncology
  • Medical Oncology
  • Oncology

Certifications, License, & Education

14 Years Experience

Dr. Tanner Michael Johanns holds active and expired medical licenses in the states of Illinois and Missouri.

Medical License

Medical Doctor with an active medical license in the state of Illinois that expires in 2026 and an expired medical license in the state of Missouri 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 Michael Johanns accept virtual/telehealth appointments?
Dr. Tanner Michael Johanns has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Tanner Michael Johanns accepting new patients?
Dr. Tanner Michael Johanns is accepting new patients on Vitals. View Dr. Tanner Michael Johanns's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Tanner Michael Johanns?
You can find contact information for Dr. Tanner Michael Johanns here on Vitals.
Does Dr. Tanner Michael Johanns accept my insurance?
You can see the insurance plans that Dr. Tanner Michael Johanns accepts on their Vitals profile.
Which hospitals is Dr. Tanner Michael Johanns affiliated with?
Dr. Tanner Michael Johanns is affiliated with Memorial Hospital Belleville, Barnes Jewish Hospital, and Memorial Hospital Shiloh.

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