Meet the Health & Wellness Team

Angela Anderson, MSN, BSN, RN, AGNP-BC
Director of Health Services / Nurse Practitioner
Location: Main 461
Phone: 202-884-9623
Email: andersonange@trinitydc.edu
Academic Year Hours: Monday – Friday 9:00am – 5:00pm, and by appointment.

Dr. Tammy Knoll, MSW, PhD and LCSW
Director of Counseling Services, Health and Wellness Center
Main 461
KnollT@trinitydc.edu
202-884-9621
Academic Year Hours: Monday – Friday 9:00am – 5:00pm, and by appointment.

Zulaika Hosten, Medical Assistant (Starting October 26, 2026)
Location: Main 461
Phone: TBD
Email: healthcenter@trinitydc.edu
Hours: Monday – Friday 9:00am – 5:00pm.

Wanda Riddick
Administrative Assistant
Location: Main 461
Phone: 202-884-9615
Email: RiddickW@trinitydc.edu
Hours: TBD

Vacant, Counselor
Location: Main 461
Phone: TBD
Email: TBD
Academic Year Hours: Monday – Friday 9:00am – 5:00pm, and by appointment.

Student Affairs Leadership

Dr. Karen Gerlach
Vice President for Student Affairs
Location: Main 228
Phone: 202-884-9203
Email: GerlachK@trinitydc.edu