Skip to main content
John Koehler, MD, Emergency Medicine, Grant, FL

JohnKoehlerMD

Emergency Medicine Grant, FL

Medical Toxicology

Physician

Dr. Koehler is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Koehler's full profile

Already have an account?

  • Office

    1840 Eldron Blvd SE
    Ste 1
    Grant, FL 32909
    Phone+1 815-874-8000
    Fax+1 815-874-7525

Education & Training

  • Corewell Health – Grand Rapids/Michigan State University
    Corewell Health – Grand Rapids/Michigan State UniversityResidency, Emergency Medicine, 1983 - 1986
  • Pennsylvania State University College of Medicine
    Pennsylvania State University College of MedicineClass of 1983

Certifications & Licensure

  • DE State Medical License
    DE State Medical License Current
  • MI State Medical License
    MI State Medical License 1984 - 2027
  • IL State Medical License
    IL State Medical License 1985 - 2026
  • MD State Medical License
    MD State Medical License 2012 - 2026
  • NE State Medical License
    NE State Medical License 2011 - 2026
  • NY State Medical License
    NY State Medical License 2007 - 2026
  • IN State Medical License
    IN State Medical License 2012 - 2025
  • American Board of Preventive Medicine Occupational Medicine
  • Join now to see all

Press Mentions

  • Yes, You Can Remove Corneal Foreign Bodies and Rust Rings in Urgent Care
    Yes, You Can Remove Corneal Foreign Bodies and Rust Rings in Urgent CareDecember 30th, 2022
  • An Ominous Trend for Urgent Care
    An Ominous Trend for Urgent CareJuly 2nd, 2021