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Dr. Lekach is on Doximity

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Education & Training

  • Grant Hospital of Chicago
    Grant Hospital of ChicagoFellowship, Allergy and Immunology, 1984 - 1986
  • NYU Grossman School of Medicine/Brooklyn Campus
    NYU Grossman School of Medicine/Brooklyn CampusResidency, Internal Medicine, 1981 - 1984
  • University Auto De Tamaulipas, Fac De Med
    University Auto De Tamaulipas, Fac De MedClass of 1980

Certifications & Licensure

  • TX State Medical License
    TX State Medical License 1987 - 2026
  • PA State Medical License
    PA State Medical License 1986 - 1990
  • IL State Medical License
    IL State Medical License 1984 - 1987
  • American Board of Internal Medicine Internal Medicine

Hospital Affiliations