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ATTENTION: As of July 15, 2018, our Washington office and sleep center location has closed! The new address is:
75 Barclay Circle, Rochester Hills, Michigan 48307. The pulmonary clinic is in Suite 205 and the Sleep Center is in Suite 220.


​​​Rochester (248) 651-6430

Lapeer (810) 667-3111

Lansing (517) 853-5550

Washington Sleep Center (586) 207-1247


     Est. 1987

Mazen Sabbaq, MD

Meet Our Physicians

M. Wael Al-Ameri, MD FCCP
Emad Shehada, MD FCCP
Ammar Ghanem, MD FCCP DABSM
Fadi Alkhankan, MD FCCP

Who We Are

Pulmonary Allergy Critical Care & Sleep Associates (PACCSA) is comprised of nine physicians. Eight are board-certified pulmonary and critical care physicians, and five of which are also sleep disorder specialists. We have one adult and pediatric allergist & immunologist.

Founded in 1987, our team of physicians has established the reputation as the leading Pulmonary, Critical Care, Sleep, and Allergy specialists in southeast Michigan. They hold leadership roles at Crittenton Hospital and McLaren-Lapeer Region Hospital and serve on medical advisory boards.

Our physicians bring a wealth of knowledge from various backgrounds to our practice. They all share a genuine compassion for people with pulmonary issues and are driven to improving their quality of life.

We believe in providing the most innovative approach for diagnosing and treating our patient's conditions and continually strive to deliver exceptional care. We are committed to offering the highest quality of care and compassion in the areas of lung disease, allergy, sleep disorders and other related medical conditions. Our doctors and staff are dedicated to answer your questions and provide you with a friendly and comfortable environment.

Our three office locations and two sleep centers serve Oakland, Macomb, Lapeer, Wayne, and Ingham counties.

Fadi Alkhankan, MD FCCP
Ahmad Ghabsha, MD FCCP
Muhammad Kashlan, MD FCCP FAASM
Robert Go, MD FCCP