About Us

Pulmonary & Sleep Specialists, PC provides comprehensive diagnostic and treatment services for pulmonary diseases and sleep disorders. Founded in 2001 by Dr. Mark Pollock, the practice includes two board-certified physicians, a nurse practitioner and a support team of medical assistants, respiratory therapists, sleep technologists, administrative staff, and insurance and account specialists.

All patient appointments with the physicians/nurse practitioner are in our main office in Decatur which also offers pulmonary function and allergy testing. Our state of the art sleep disorders centers are nationally accredited and offer in-lab sleep studies in the Lithonia sleep lab; home sleep studies and CPAP clinic are in the main office. The clinical research division conducts trials for investigational medicines and treatments in conjunction with national and international partners.

All of us at Pulmonary & Sleep Specialists are ready to offer you unparalleled medical service in a respectful and nurturing environment. We thank you for your time and would be honored to be a member of your healthcare team.


All physician/nurse practitioner appointments are in the Main Office in Decatur.

Main Office
2665 North Decatur Road
Suite 230
Decatur, GA

Sleep Lab
5700 Hillandale Drive
Suite 190
Lithonia, GA

Visit the Appointments and Referrals section on this website to send your information or simply give us a call. Someone will contact you within 48 hours.

Servicing the greater metro Atlanta area including: Chamblee-Dunwoody, Marietta, Sandy Springs, Stone Mountain, Alpharetta, Roswell, Norcross, Conyers-Covington area, Lawrenceville, Snellville and Gwinnett County.