Advanced Allergy and Asthma

Reba Johnson, MD
5701 Bow Pointe Drive
Suite 212
Clarkston, MI 48346
Phone: (248)384-8310
Fax: 248-384-8312

Clarkston, Michigan Allergist - Reba Johnson, MD  -Stephanie Coleman, PA-C - Advanced Allergy and Asthma

ATTENTION the office will be closed on the following Holidays:

Monday, May 30th - Memorial Day

Monday, July 3rd and Tuesday, July 4th - Independence Day

Monday, September 5th - Labor Day

Thursday, November 24th - Thanksgiving

Monday, December 25th - Christmas

Monday, January 1st - New Years Day



We are no longer requiring masks or social distancing.  Injection patients may now wait the 30 minutes in office or if preferred you may continue the wait time in your vehicle.  If waiting in your vehicle please note that if medical attention is required, call 911 or go to the nearest Emergency Room.

Injection hours will be changing!  

Effective Monday, January 30th, 2023 

**Indicates change

Monday | 9:00am-4:00pm
Tuesday | 9:00am-12:30pm - Closed for lunch - 1:30pm-5:30pm
Wednesday | 9:00am-4:00pm
Thursday | 9:00am-12:30pm - Closed for lunch - 1:30pm-5:30pm
Friday | Closed