Meet the Staff

MOSA Management

14955 Shady Grove Road Suite 350
Rockville, MD 20850
301-340-3836 (fax)

Dr. Glenn A. Nathan, DDS- President

Ana Chang – Director of Practice Operations

Sherry Shaffer – Senior Staff Insurance & Credentialing

Trish Charland – Senior Staff Insurance

Kathleen Redmond – Practice Relations/Continuing Education Coordinator

Danielle Nathan – Practice Relations/Continuing Education Coordinator

Darryl Worth, CPA, MBA – Chief Financial Officer

Joanne Kerere – Accounts Payable

Nathalie Lewis- Staff Accountant

Michael Wiley- Staff Accountant

Bryan Williams – Senior Staff Accountant


Annapolis Office Manager: Deanna Bailey [email protected]

Bethesda Office Manager: Amy Turner [email protected]

College Park Office Manager: Sean Sheffield [email protected]

Crofton Office Supervisor: Madalyn Pelt [email protected]

Frederick Office Manager: Lindy Slater [email protected]

Laurel Office Manager: Heather Salada [email protected]

Rockville Office Manager: Tara Beckwith [email protected]

Silver Spring Office Manager: Conti Green [email protected]

Call us at 1-844-459-MOSA to schedule an appointment with our practice.

Visit one of our conveniently located offices in Maryland: Annapolis, Bethesda, College Park, Crofton, Frederick, Laurel, Rockville, & Silver Spring.