Healthcare Providers

Karen Budd, NP
MSN, RN, Family Nurse Practitioner

Karen received her BSN from Virginia Commonwealth University and her MSN from George Mason/George Washington University. She has an interest in primary care and health promotion to prevent and manage chronic medical problems.

Lisa Campo, DNP
DNP, ANP-BC, Nurse Practitioner

Lisa received her BSN from Lynchburg College, MSN from Seton Hall University and DNP from George Washington University. She enjoys working with the diverse students at Mason and helping students quit smoking.

Brian Cogan, LPC
M.Ed, LPC, Behavioral Health Clinician

Brian received his BS in Psychology and M.Ed in Clinical Mental Health from Springfield College, Mass. He has experience working with young adults and adolescents with depression, anxiety, ADHD, substance use, and difficulties with life transitions.

Mary Davis, NP
Adult Nurse Practitioner
Victoria Garrison, MD
Jessica Harley, DNP

Jessica received her BSN from the University of AL at Birmingham, her MSN from Simmons University, and her DNP from George Mason. She has an interests in providing equitable and inclusive healthcare for marginalized groups.

Cameron Sell Hoffman, NP
MSN, RN, Family Nurse Practitioner

Cameron attended Tulane University for her BS, Marymount University for her AD, and George Mason/George Washington University for her MSN. She has 12 years of experience. She works at the Fairfax & Mason Square clinics.

Patrice Levinson, NP
MSN, RN, Family Nurse Practitioner

Patrice received her BSN from California State University, Long Beach and her MSN from George Mason/George Washington University. She is a certified Mental Health First Aid instructor and teaches the course at Mason.

Erin McCall, DO
DO, American Board of Family Medicine certification

Dr. McCall attended medical school at Philadelphia College of Osteopathic Medicine and completed her residency at Lehigh Valley Health Network. Her interests include mental health, LGBTQ+ health, and lifestyle medicine.

Jennifer Monson, NP
MSN, RN, Nurse Practitioner

Jennifer received her BSN from University of Florida and MSN from University of Cincinnati. She is interested in women’s health and health education. She works at the Fairfax & SciTech clinics.

Leadership Team

Joan Bushore
MSN, RN, Associate Nursing Director

Joan received her BSN from Virginia Commonwealth University and her MSN in Nursing Administration from Liberty University. Her goal is to facilitate an inclusive culture where all students and staff feel welcome.

Lois Doyle
BSN, RN, Lead Nurse

Lois, a NYC native, received her BSN from The College of Mount Saint Vincent, and has been enjoying working with the college population at Mason for over 12 years.

Nandini Koka, MD
MD, Executive Director

Dr. Koka received her medical degree from Eastern Virginia Medical School in Norfolk, VA and completed her residency training at Lancaster General Hospital in Lancaster, PA. Dr. Koka enjoys providing care to the young adult population and improving access to quality healthcare with interests in acute care, office procedures and sports injuries.

Christopher Rzengota, LPC
MA, LPC, LSATP, Associate Director of Behavioral Health

Chris received his BA from Moody Bible Institute and MA in Mental Health Counseling from Nyack College in New York. His focus is mental health and substance use and he works with students to foster positive change in their lives.

Yasmine Refaat
Associate Administrative Director

Clinical and Administrative Teams

George Mason University Student Health Services

Clinical Team

Daniel Boyce, MA

Crystal DeJesus, BSN, RN

Mollie DelVecchio, BSN, RN

Belinda Demelis, BSN, RN

Kathy Fields, BSN, RN

Harry (Tyrone) Johnson, Lab Manager

Aria Nam, MA

Eileen Neunaber, BSN, RN

Lori O’Connor, BSN, RN

Megan Symanowitz, MSN, RN

Lisa Spencer, BSN, RN

Lesley Van Linn, BSN, RN

Administrative Team

Tatiana Braddy-Gadsden, Receptionist/Medical Data Specialist

Lindsey Carter, Receptionist/Medical Data Specialist

Cindy Fisher, Lead Receptionist/Medical Data Specialist

Sonja Fitzner, Billing Manager

Angela Gallagher, Immunization Specialist

Patricia Haggerty, Insurance Administrative Assistant

Erin Harpine, Special Projects Coordinator

Della Jarrett, Insurance Coordinator

Shannon LaPlant, Immunization Coordinator

Tifiane Leitner, MA, Immunization Specialist

Asadullah Nizam, Immunization Specialist

Diana Rodriguez Rosales, ARIE Graduate Professional Assistant

Patricia Sattarzadeh, Receptionist/Medical Data Specialist

Faiza Shaikh, Information Technology Specialist