Summary

Dr. Brett Herzog treats lung cancer, non-small cell lung cancer, and small cell lung cancer, and performs CT scans and CT scans of the chest. He practices oncology and internal medicine and is affiliated with Barnes Jewish Hospital, Memorial Hospital Belleville, and Memorial Hospital Shiloh. Dr. Herzog earned his medical degree from the University of Oklahoma College of Medicine and sees patients across locations in Shiloh and Belleville, Illinois, and Saint Louis, Missouri.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 11 years of experience
  • University Of Oklahoma College Of Medicine
  • 2 specialties
  • 7 areas of expertise
  • 3 hospital affiliations
  • 11 office locations
  • Male

Office Locations

Dr. Brett Howard Herzog has 11 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

Gamma Knife Of Saint Louis

4921 Parkview PlSaint Louis, MO 63110
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

4921 Parkview Pl Fl 7Saint Louis, MO 63110
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 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

Siteman Cancer Center

4500 Forest Park Ave Fl 6Saint 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

Barnes Jewish West County Hospital

12634 Olive BlvdCreve Coeur, MO 63141

Christian Hospital

11133 Dunn RdSaint Louis, MO 63136

Compare with Similar Doctors

Dr. Brett Howard Herzog, MD
Sif Hansdottir
Adam Kent Peery
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Dr. Brett Howard Herzog, MDSif HansdottirAdam Kent PeeryRisha Ranjit Shah
OncologyCritical Care MedicineNurse PractitionerDiagnostic Radiology
Accepts New Patients
0 
0 
0 
0 
11 Years of Experience 28 Years of Experience 5 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Shiloh , ILMaplewood , MOSaint Louis , MOMilwaukee , WI
Med School: University Of Oklahoma College Of Medicine Med School: University Of Iceland Faculty Of Medicine Med School: Northwestern University Feinberg School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Brett Howard Herzog

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Brett Howard Herzog has the following 2 specialties

Specialty Expertise

Dr. Brett Howard Herzog has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

11 Years Experience

Dr. Brett Howard Herzog holds an expired medical license in the states of Illinois and Missouri.

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 Missouri that expired in 2026.

Education & Training

Medical School

Graduated from University Of Oklahoma College Of Medicine in 2015.

NPI Number

Dr. Herzog's NPI number is 1023499282.

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Frequently Asked Questions

Where is Dr. Brett Herzog's office located?
Dr. Brett Herzog's office is located at 1418 Cross St Ste 180, Shiloh, IL, 62269.
Does Dr. Brett Herzog accept virtual/telehealth appointments?
Dr. Brett Herzog has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Brett Herzog affiliated with?
Dr. Brett Herzog is affiliated with Barnes Jewish Hospital, Memorial Hospital Belleville, and Memorial Hospital Shiloh.
Does Dr. Brett Herzog accept my insurance?
You can see the insurance plans that Dr. Brett Herzog accepts on their Vitals profile.
How can I make an appointment with Dr. Brett Herzog?
You can find contact information for Dr. Brett Herzog here on Vitals.

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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