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Steven Posar, MD, Internal Medicine, Crown Point, IN


Internal Medicine Crown Point, IN

Geriatric Medicine, Behavioral Medicine


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  • Dr. Steven Posar Is the founder and CEO of GuideStar Eldercare, the leading provider of on-site Long Term Care neurobehavioral healthcare services in the Midwest. Located in Crown Point, IN, GuideStar serves facilities in Indiana, Michigan, Kentucky and Ohio. He received his medical degree from Michigan State University College of Human Medicine and has been in practice 43 years. He specializes in geriatric medicine and behavioral medicine.

Education & Training

  • Henry Ford Hospital
    Henry Ford HospitalResidency, Internal Medicine, 1975 - 1977
  • Michigan State University College of Human Medicine
    Michigan State University College of Human MedicineClass of 1974

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1978 - Present
  • OH State Medical License
    OH State Medical License 2020 - 2026
  • IL State Medical License
    IL State Medical License 2019 - 2026
  • TN State Medical License
    TN State Medical License 2023 - 2025
  • IN State Medical License
    IN State Medical License 1996 - 2025
  • KY State Medical License
    KY State Medical License 2019 - 2025
  • FL State Medical License
    FL State Medical License 2022 - 2025
  • American Board of Internal Medicine Internal Medicine
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Awards, Honors, & Recognition

  • ANCC with Distinction, Age Friendly Healthcare System

Publications & Presentations