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Physician Directory

Dr. Steven P. Zenker, MD


  • (618) 463-8686

Dr. Zenker's Overview

Dr. Steven P. Zenker graduated from the Southern Illinois University School of Medicine in 1984. He works in Alton, IL and specializes in Pediatrics. Dr. Zenker is affiliated with Alton Memorial Hospital and Saint Anthonys Health Center.

Gender: Male

Languages Spoken: English

Dr. Zenker's Experience

Years in Practice: 31

Conditions Treated by Dr. Zenker

  • Acute bronchitis
  • Acute conjunctivitis
  • Acute pharyngitis
  • Acute sinusitis
  • Acute upper respiratory tract infections
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Procedures Performed by Dr. Zenker

  • Audiology Evaluation
  • Immunization administration
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Dr. Zenker's Specialties


Dr. Zenker's Education & Training

Medical School: Southern Illinois University School of Medicine; Graduated 1984

Dr. Zenker'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
  • BCBS Blue Card PPO
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Dr. Zenker's Office Information & Appointments

Office Locations

Alton Multispecialists

1 Professional Dr
Alton, IL 62002
(618) 463-8686


Office Hours and Information

Fax: (618) 474-0130

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 4:30 PM
Tuesday 8:00 AM - 4:30 PM
Wednesday 8:00 AM - 4:30 PM
Thursday 8:00 AM - 4:30 PM
Friday 8:00 AM - 4:30 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Zenker's Practice

Dr. Zenker's Hospital Affiliations

Office Locations