Employee's Retirement System 
Directions

6611 Kenilworth Avenue
Suite 100
Riverdale, MD 20737

301-454-1415

Link: Employee's Retirement System Page

Office Hours
Monday - Friday
8 a.m. - 5 p.m.

Administrative Services 
Directions

6611 Kenilworth Avenue
Suite 100
Riverdale, MD 20737

301-454-1415

Link: Employee's Retirement System Page

Office Hours
Monday - Friday
8 a.m. - 5 p.m.
Staff
Name Title Email Phone
Brown, Heather D. Senior Administrative Specialist 301-454-1415
Rose, Andrea L. Administrator 301-454-1415

Member Relations 
Directions

6611 Kenilworth Avenue
Suite 100
Riverdale, MD 20737

301-454-1415

Link: Employee's Retirement System Page

Office Hours
Monday - Friday
8 a.m. - 5 p.m.
Staff
Name Title Email Phone
Baysmore, Christopher L. Member Relations Assistant 301-454-1415
Butler, Lisa D. Senior Retirement Benefits Analyst 301-454-1415
Dagirmanjian, Eleanor M. Retirement Benefits Analyst 301-454-1415
Lanier, Antonia L. Member Relations Manager 301-454-1415

Technical Services 
Directions

6611 Kenilworth Avenue
Suite 100
Riverdale, MD 20737

301-454-1415

Link: Employee's Retirement System Page

Office Hours
Monday - Friday
8 a.m. - 5 p.m.
Staff
Name Title Email Phone
Joynes, Sheila S. Accounting Manager 301-454-1415
McCosby, Ann L. IT Systems Manager 301-454-1415
Sarkar, Edward D. IT Manager 301-454-1415