Summary

Dr. Powderly graduated from the University College Dublin School of Medicine and Medical Science in 1979. He works in Saint Louis, MO and 1 other location and specializes in Infectious Disease, Gastroenterology and Internal Medicine. Dr. Powderly is affiliated with Barnes Jewish Hospital.

Quick Facts

  • accepting new patients
  • 47 years of experience
  • 1 insurance plan accepted
  • speaks Spanish, Chinese
  • University College Dublin School Of Medicine And Medical Science
  • 3 specialties
  • 10 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. William Gerard Powderly has 2 locations

Washington University Division Of Infectious Disease Clinic

620 S Taylor Ave Ste 100Saint Louis, MO 63110
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Dr. William Gerard Powderly

4523 CLAYTON AVE # 8051SAINT LOUIS, MO 63110

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Dr. William Gerard Powderly, MDDr. Alaina Grace PasierbDr. Akaash KatariaDr. Lemoyne Michael Habimana Griffin
Infectious DiseaseDiagnostic RadiologyPediatricsRadiation Oncology
Accepts New Patients
47 Years of Experience 7 Years of Experience 9 Years of Experience 6 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Chinese
Saint Louis , MOSaint Louis , MOSaint Louis , MOSaint Louis , MO
Med School: University College Dublin School Of Medicine And Medical Science Med School: St Louis University School Of Medicine Med School: American University Of The Caribbean School Of Medicine Med School: Washington University In St Louis School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William Gerard Powderly

  • Accepts Medicare
  • Accepts Medicaid
  • Optum Health

Medical Specialties

Dr. William Gerard Powderly has the following 3 specialties

Specialty Expertise

Dr. William Gerard Powderly has the following 10 areas of expertise

  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Fever
  • Gastroenterology
  • Hepatitis C
  • HIV Infections
  • Human Immunodeficiency Virus (HIV/AIDS)
  • Immunization
  • Infection
  • Internal Medicine
  • Vaccination

Certifications, License, & Education

47 Years Experience

Dr. William Gerard Powderly holds an expired medical license in the state of Missouri.

Medical License

Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.

Education & Training

Medical School

Graduated from University College Dublin School Of Medicine And Medical Science in 1979.

NPI Number

Dr. Powderly's NPI number is 1275878019.

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Frequently Asked Questions

Is Dr. William Powderly accepting new patients?
Dr. William Powderly is accepting new patients on Vitals. View Dr. William Powderly's profile on Vitals to make an appointment.
Does Dr. William Powderly accept my insurance?
You can see the insurance plans that Dr. William Powderly accepts on their Vitals profile.
What languages does Dr. William Powderly speak?
Dr. William Powderly speaks Spanish and Chinese.
How can I make an appointment with Dr. William Powderly?
You can find contact information for Dr. William Powderly here on Vitals.
Which hospitals is Dr. William Powderly affiliated with?
Dr. William Powderly is affiliated with Barnes Jewish Hospital.

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