After Hours - If  you are a patient and need to reach Dr. Moreira or Dr. Zimmerman after office hours, please call the office number, 847-277-0500, press option 2 and leave message.  You should receive a return phone call shortly.  If you do not receive a return phone call or the phone lines are down, you may contact the Good Shepherd Hospital - Birth Center to locate Dr. Moreira or Dr. Zimmerman.

Emergency - In the case of a medical emergency, call 911.

Mona Lisa Touch

This revolutionary new treatment is helping thousands of women who suffer from menopausal symptoms, as well as breast cancer survivors, to regain their vaginal health. Learn more today!

Learn About Our Care


Meet Our Providers

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We'd Love to Hear From You!

27750 West Highway 22 Suite 120
Barrington, Illinois 60010

Monday        9am - 8pm

Tuesday       9am - 7pm

Wednesday  9am - 8pm

Thursday      9am - 7pm

Friday           9am - 5pm


Additionally, our providers see patients on two Saturdays per month.

© Dr. Randy Zimmerman,  2016.