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.

Contact Us


We are located at the Heritage Office Park, 3955 Okemos Road, Suite A1, Okemos, Michigan. There is ample parking in front of the office.

3955 Okemos Road, Suite A1
Okemos, Michigan 48864
(PHONE) 517.349.0027
(FAX) 517.349.5882

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