oac allegy and asthma specialists

 Providing over 30 Years of Quality Allergy Care

Lawrence Hennessey, M.D.

Manoj Mohan, D.O.

Kamal Mohan, M.D. (Founder, Retired)

Andrea Miller, N.P.


2019 Office Holiday Schedule:

We are closed on the following dates:

  • Memorial Day, May 27th
  • Independence Day, July 4th and 5th
  • Labor Day, September 2nd
  • Thanksgiving, November 28th and 29th 
  • Christmas, December 23rd, 24th and 25th 
  • New Years, December 30th, 31st  and January 1st 2020

Please call 517-349-0027 for more details.

More Allergy Information

Television appearances by our physicians (click on links below)

Food Allergy in the Lunchroom, November 2015

Halloween and Food Allergy, October 2015

Waverly Schools ban Peanuts, September 2015

Peanut Patch discussion, 2015

Spring Allergy Season, 2015

Relief from Allergy, May 2015

Spring Springs Up Pollen Allergies, April 2015

Warm weather could mean bad alleriges, Sept 2014

Pollen counts on the rise, May 2014

 How to Allergy Proof Your Home

Spring Time in Mid-Michigan Means Allergies in Full Force 2017

Allergy Season in Okemos June 2018 - NEW!



okemos allergy center news

For scheduling appointments call