Summary

Dr. Thiel graduated from the St Louis University School of Medicine in 1960. He works in Saint Louis, MO and 1 other location and specializes in Allergy & Immunology and Internal Medicine. Dr. Thiel is affiliated with Mercy Hospital Saint Louis.

Quick Facts

  • accepting new patients
  • 4.9
  • 66 years of experience
  • 1 insurance plan accepted
  • speaks English
  • St Louis University School Of Medicine
  • 3 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Allen Thiel has 2 locations

Saint Louis Allergy Consultants

621 S New Ballas Rd Ste 368ASaint Louis, MO 63141
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
ThuClosed
Fri9:00 am - 5:00 pm
Sat9:00 am - 12:00 pm
SunClosed

Mercy Clinic Childrens Infectious Disease And Rheumatology Saint Louis

615s S New Ballas Rd Ste Yg-230Creve Coeur, MO 63141
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. John Allen Thiel, MD
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Dr. John Allen Thiel, MDOnaopemipo Benjamin AjiboyeDr. James Benjamin Burke IIIDr. Jennifer Lorraine Sharp, MD
Allergy & ImmunologyHospital MedicineDiagnostic RadiologyDiagnostic Radiology
Accepts New Patients
4.9 
0 
0 
0 
66 Years of Experience 21 Years of Experience 7 Years of Experience 23 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Saint Louis , MOBelleville , ILSaint Louis , MOCarrollton , IL
Med School: St Louis University School Of Medicine Med School: University Of Ibadan College Of Medicine Med School: University Of South Alabama College Of Medicine Med School: University Of Illinois At Chicago College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Allen Thiel

  • Accepts Medicaid
  • UnitedHealthcare

Medical Specialties

Dr. John Allen Thiel has the following 2 specialties

Specialty Expertise

Dr. John Allen Thiel has the following 12 areas of expertise

  • Allergies
  • Asthma
  • Desensitization
  • Food Allergies
  • Hay Fever
  • Internal Medicine
  • Itching
  • Nasal Allergies
  • Nasal Allergy (Rhinitis)
  • Rash
  • Sinusitis
  • Watery Eyes

Certifications, License, & Education

66 Years Experience

Education & Training

Medical School

Graduated from St Louis University School Of Medicine in 1960.

NPI Number

Dr. Thiel's NPI number is 1497755243.

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Frequently Asked Questions

What languages does Dr. John Thiel speak?
Dr. John Thiel speaks English.
Where is Dr. John Thiel's office located?
Dr. John Thiel's office is located at 621 S New Ballas Rd Ste 368A, Saint Louis, MO, 63141.
How can I make an appointment with Dr. John Thiel?
You can find contact information for Dr. John Thiel here on Vitals.
Does Dr. John Thiel accept my insurance?
You can see the insurance plans that Dr. John Thiel accepts on their Vitals profile.
Is Dr. John Thiel accepting new patients?
Dr. John Thiel is accepting new patients on Vitals. View Dr. John Thiel's profile on Vitals to make an appointment.

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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