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HIV Care Team

At the Owen Clinic, your care team takes great pride in your well-being. All of our practitioners have specialized training, expertise, familiarity and interest in the well-being of people with HIV.


David Grelotti, MD


Kari Abulhosn, PharmD

Lucas Hill, PharmD

Jeffrey Yin, PharmD

Nurse Practitioners

Tari L. Gilbert, MSN, FNP-BC

Courtney Thompson, DNP, FNP-BC

Will E. Toperoff, DNP, FNP-BC

Physician Assistant

Aaron Willcott, MS, PA-C

Medical Case Management

Catherine Brown, MSW, LCSW

Christopher Mueller, MSW, LCSW

Jordan Silva, MSW

Other Team Members

The Owen Clinic embraces a team-based approach to your care. Nurses, social workers and counselors with HIV expertise provide primary care, emotional support, behavioral counseling and case management. They can help you make the most of community resources.