Our dedicated team of experienced professionals are always engaged, utilizing their unique skills and passion to move the work of Sister League forward. Meet some of our incredible leaders.
Nuria Haro-Lopez
Executive Director
Nuria joined the SLSD team in May 2020 and is the Executive Director. Nuria started as a Mental Health Aide and acquired a vast knowledge of the organization as she worked her way up to Housing Director then to her current position as Executive Director. She has a Bachelor of Science Degree from University of California San Diego in Psychology with a specialization in Clinical Psychology. Nuria is grateful for the opportunity to serve women in the San Diego community and strengthen SLSD as an organization.
Nuria particularly loves the organization’s rich history and has enjoyed community outreach and teaching others about SLSD’s mission and services.
Nuria is a Virginia native who grew up traveling and tries her best to make a trip to another country at least once a year! When she is home in California she enjoys camping, taking her dogs to the beach and BBQ-ing with friends.
Samantha Hartung
Director of Operations
Samantha Hartung joined Sister League of San Diego in April 2023 as the Program Coordinator and transitioned to Director of Operations just over four months later. Her responsibilities include managing both Redwood and Fourth Avenue homes, overseeing the referral/intake process for potential residents, and supervising our staff at SLSD. With her experience in women’s advocacy work, her goal is to continue fostering an environment for vulnerable women to feel safe, valued, and confident.
Sam grew up in Los Angeles County but made the move to San Diego over five years ago. She has a Bachelor of Arts Degree in Psychology from San Diego State University, with an emphasis in Neuroscience. Her education led her to pursue a career helping those who are affected by mental health challenges.
Sam loves traveling the world and spending her time exploring. She enjoys being outside in the sun, grabbing coffee on the beach, and catching a sunset with friends. Fun Fact: She is currently learning Finnish!
Naomi Selesky
Program Coordinator
Naomi began her journey with SLSD in May 2024 as a Transition Aide. She briefly stepped away in February 2025 to complete her Bachelor’s of Liberal Arts in Psychology at San Diego State University, returning in June. In September 2025, she stepped into her current role as Program Coordinator.
At SLSD, Naomi connects with outside organizations, helps create meaningful volunteer opportunities within The League, and supports engaging programs that bring our residents, staff, and the community together.
Naomi is a Southern California native from Ventura County who moved to San Diego in 2023 to continue her education. Through her work with SLSD, she discovered a passion for building meaningful connections with residents and collaborating with others who share her dedication to supporting underserved communities.
Outside of SLSD, Naomi enjoys spending time with friends and family. She loves relaxing at the beach, exploring local restaurants and coffee shops, and expressing her creativity through painting.
Jill Sweeney
Resident Support Liaison
Jill joined Sister League as a Transition Aide in September of 2024. She now has the role of Resident Support Liaison, where she aids new residents with their transition into Sister League, addresses resident questions or concerns, and ensures they thrive within our program. She also serves as the 24/7 on-call contact for staff and residents, making sure that the houses always have support.
Jill is currently pursuing her Masters of Social Work at California State University San Marcos and will graduate in May of 2027. After graduation Jill plans to become an LCSW certified in EMDR therapy so she can help others overcome traumatic events.
Born and raised in Indiana, Jill moved to San Diego in 2018 and has been soaking up the sun ever since. In her free time, Jill enjoys spending time with her husband and their 3 pets, making abstract art, writing, cooking, and running. Before joining Sister League, Jill worked in advertising, writing commercials.
