John O. Kowalski, MD

Dr. John Kowalski

  • Pediatrics
  • Oak Lawn, IL
  • Languages supported at his practice: Spanish, Polish, English, Russian
  • Accepting New Patients
  • Treats Children

Dr. Kowalski's Background


John O. Kowalski, MD is a practicing Pediatrician in Oak Lawn, IL. Dr. Kowalski graduated from Medical Academy of Wroclaw in 1984 and has been in practice for 42 years. He completed a residency at Cook County Hospital. He currently practices at John A Kowalski MD and is affiliated with Mercy Hospital & Medical Center. Dr. Kowalski accepts multiple insurance plans including Aetna, Medicare and Humana. In addition to English, Dr. Kowalski's practice supports these languages: Spanish, Polish and Russian.

Hospital Affiliations
  • Residency
  • Cook County Hospital
  • Medical School, 1984
  • Medical Academy of Wroclaw
  • Wroclaw