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Dr. Mark E. Mcgranahan, MD


  • (618) 345-5437

Dr. Mcgranahan's Overview

Dr. Mark E. Mcgranahan graduated from the Saint Louis University School of Medicine in 1997. He works in Caseyville, IL and specializes in Pediatrics and Adolescent Medicine. Dr. Mcgranahan is affiliated with Anderson Hospital.

Dr. Mcgranahan's Experience

Years in Practice: 18

Dr. Mcgranahan's Specialties

Pediatrics, Adolescent Medicine

Dr. Mcgranahan's Education & Training

Medical School: Saint Louis University School of Medicine; Graduated 1997

Dr. Mcgranahan'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. Mcgranahan'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
  • CIGNA Open Access Plus
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Dr. Mcgranahan's Office Information & Appointments

Office Locations

A To Z Pediatrics

1230 George E Chance Pkwy
Caseyville, IL 62232
(618) 345-5437


Office Hours and Information

Fax: (618) 344-9246

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: No

Medicaid Accepted: Yes

Monday 8:30 AM - 5:00 PM
Tuesday 8:30 AM - 5:00 PM
Wednesday 8:30 AM - 5:00 PM
Thursday 8:30 AM - 5:00 PM
Friday 8:30 AM - 5:00 PM
Saturday 8:00 AM - 12:00 PM
Sunday Closed

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Dr. Mcgranahan's Hospital Affiliations

Office Locations

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