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Dr. Jose J. Derdoy, MD

Pediatric Gastroenterology

  • (314) 251-5550

Dr. Derdoy's Overview

Dr. Jose J. Derdoy graduated from the Univ De Buenos Aires, Fac De Cien Med, Buenos Aires, Argentina in 1988. He works in Saint Louis, MO and specializes in Pediatric Gastroenterology. Dr. Derdoy is affiliated with Mercy Hospital Saint Louis.

Dr. Derdoy's Experience

Years in Practice: 27

Procedures Performed by Dr. Derdoy

Dr. Derdoy's Specialties

Pediatric Gastroenterology

Dr. Derdoy's Education & Training

Medical School: Univ De Buenos Aires, Fac De Cien Med, Buenos Aires, Argentina; Graduated 1988

Dr. Derdoy's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Derdoy's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • Anthem Blue Preferred Plus POS
  • Anthem Blue Preferred Select
  • Anthem Direct Access w/HSA MO
  • BCBS Blue Card PPO
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Dr. Derdoy's Office Information & Appointments

Office Locations

Mercy Clinic
Mercy Clinic Kids GI LLC

615 S New Ballas Rd Ste YG230
Saint Louis, MO 63141
(314) 251-5550


Office Hours and Information

Fax: (314) 251-5552

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: No

Medicaid Accepted: Yes

Monday 8:00 AM - 3:00 PM
Tuesday 8:00 AM - 3:00 PM
Wednesday 8:00 AM - 3:00 PM
Thursday 8:00 AM - 3:00 PM
Friday 8:00 AM - 3:00 PM
Saturday 8:00 AM - 5:00 PM
Sunday 8:00 AM - 5:00 PM

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Dr. Derdoy's Hospital Affiliations

Office Locations

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