Your health, our mission.

Greathouse Medical Group provides comprehensive care for patients of all ages, from newborns to seniors. We understand the importance of open doctor-patient communication.  We also have a wide array of services available from, routine health screenings, management of chronic conditions and many more  (click for more info). Please feel free to schedule a visit to address any of your health related concerns.  Our providers are here to help you and your family.


Dr. Greathouse is a board-certified Family Medicine doctor with over 10 years of experience in the Joliet/New Lenox area. 
She stresses the importance of communication as the key to developing an effective patient/physician relationship.
As a testament to this philosophy, Dr. Greathouse has been nominated locally for a Physician of the Year award, and has received recognition for having patient satisfaction scores in
the top 10% of physicians nationally (click for more info).


Dr. Greathouse is dedicated to providing care to patients of all ages and accepts most major medical insurance carriers. 

Schedule an appointment today!

Need a user name and password to access your information? Please call us at (815) 324-4745 and one of our staff members will assist you.

Click here to access the Patient Portal

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We offer TELEVISITS (phone and video).
Call to inquire.

GREATHOUSE MEDICAL GROUP 1890 Silver Cross BLVD • Suite 330 • New Lenox, IL 60451
Phone: (815) 324-4745 Fax: (815) 324-4745