Sandy Evanson, PA-C  
            Helene A. Emsellem, MD, FAASM
            Medical Director

            John R. Ruddy, MD
            Linda C. Croom, ANPC
            Annemarie Zabbara, PA-C
            Tina Sullivan, ACNP-BC







   Sandy Han Evanson joined The Center for Sleep & Wake Disorders as a Physician Assistant in July 2013. Sandy graduated from Christopher Newport University recieving a Bachelors of Science in Biology and minors in Chemistry and Leadership. She attended Eastern Virginia Medical School  and graduated with a Masters degree in Physician Assistant Studies. As a Physician Assistant, Sandy has worked in Virginia, Florida, and now Maryland. She has been an Emergency Medicine physician assistant for 5 years and is very excited to transition into Sleep Medicine and joining Dr Emsellem and the Center for Sleep & Wake Disorders. Sandy enjoys the outdoors, loves to eat different cultural foods, and enjoys spending time with her daughter, Mia.




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

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