• Greenleaf Medical Associates

    Our focus is to take care of you, so you can have a happy and healthy family life.
  • We're Here for You

    We pride ourselves on providing open access to our patients for appointments within 24 hours.
  • Board Certified Providers

    From routine tests to specialized treatments, we specialize in Internal Medicine, Family Medicine, Sports injuries and Rehab.
  • Good Health, Good Care

    The practice has been serving the Lake County community since 1990.

Welcome to Greenleaf Medical Associates


Greenleaf Medical Associates is a comprehensive Adult Medicine Practice located in the Gurnee area. The practice has been serving the Lake County community since 1990.

NCQA Patient-Centered Medical Home

“NCQA Patient-Centered Medical Home Recognition raises the bar in defining highquality care by emphasizing access, health information technology and coordinated care focused on patients,” said NCQA President Margaret E. O’Kane. “Recognition shows that Greenleaf Medical Associates has the tools, systems and resources to provide its patients with the right care, at the right time.”

Insurance and Billing

GMA is enrolled with most major medical insurance carriers and Medicare. If you have any questions regarding your insurance coverage, you may contact our friendly office staff.

Also, our patients are now able to view and pay their bills online via our secure and private Patient Portal. For login information, please contact our staff at (847) 662-0978.

Hours of Operation

We understand your needs and provide convenient office hours Monday - Saturday and provide you resources for after-hours support.
9a - 6:30p on Monday
9a - 6p on Tuesday
7a - 5p on Wednesday
9a - 6p on Thursday
8a - 4p on Friday
8a - 1p on Saturday (select Saturdays...please call to schedule!)

Emergency Care

If you are having a Medical Emergency, please dial 911.

If you need to call our practice after-hours, simply call the main number 847-662-0978 and you will be directed to our after-hours answering service.

Making an Appointment

Park City:
847 662 0978


  • How do I make an appointment?

    We encourage you to call the office to make an appointment. We will make every effort to accommodate your appointment with the best available time slot for your convenience. In case of an emergency, please contact the nearest emergency room or urgent care center for your immediate needs.
  • What immunizations/vaccines do I need?

    If you plan on traveling internationally, plan on seeing us 4-6 weeks prior to your travel to find out what immunizations/ vaccines you may need.
  • What are the symptoms of Dementia?

    Symptoms of dementia vary depending on the cause and the area of the brain that is affected. Memory loss is usually the earliest and most noticeable symptom. Other key symptoms of dementia include: Having difficulty recalling recent events. Not recognizing familiar people and places. Having trouble finding the right words to express thoughts or name objects.
Need a Quick Answer?

Patient Portal

Access to your personal health records in a safe, secure, HIPAA compliant fashion.

We are very excited to offer you access to your personal health records in a safe, secure HIPAA compliant fashion.

As you can imagine, there may be log-in nuances depending on the web-browser version you are using. Please consider using the latest version of Internet Explorer or Chrome.