Helene A. Emsellem, MD, FAASM
Medical Director

John R. Ruddy, MD
Linda C. Croom, ANPC
Annemarie Zabbara, PA-C
Sandy Evanson, PA-C







Bullet Alliance
Bullet American Medical Security
Bullet Amerigroup
Bullet Anthem Blue Cross Blue Shield
Bullet Blue Cross Blue Shield (Maryland, Virginia, Federal)
Bullet Carefirst Blue Cross Blue Shield (all plans)
Bullet Carefirst Administrators
Bullet Tricare
Bullet Coresource
Bullet Educators Mutual Life Insurance Company
Bullet First Health
Bullet Gallagher Benefit Administrators, Inc.
Bullet GE Group Administrators
Bullet Georgetown Health Plan
Bullet Great West

Bullet Guardian
Bullet Health Net Select
Bullet Kaiser Permanente
Bullet Mail Handlers Benefit Plan
Bullet Maryland Medicaid
Bullet Medicare
Bullet MHIP
Bullet Mutual of Omaha
Bullet NALC
Bullet National IAM Benefit Trust Fund
Bullet NCAS
Bullet NCPPO
Bullet One Health Plan
Bullet PHCS
Bullet Preferred Health Network
Bullet Principal Life Insurance Company
Bullet Unicare


Please contact us if you do not see your insurance company listed. The name shown on your card may be the benefit administrator rather than the company that the policy is with. Commercial carriers do not require participating provider contracts and are not listed but generally have excellent coverage for sleep studies. Please contact us if you have questions. We are happy to help you check your benefits in advance.





5454 Wisconsin Ave.,
Suite 1725
Chevy Chase, MD 20815

Phone: 301-654-1575
Fax: 301-654-5658