Our team members are our special sauce. We all have deep roots in the communities we serve and care deeply about the work we do.
Our Team
Miriam YupanquiExecutive Director
Executive Director
Miriam Yupanqui is building a movement to transform East Palo Alto into a place where every resident thrives. A thriving community is one where everyone has a place to call home, a living wage, and the same opportunities for success we see across Highway 101. In her words, “President Obama once said that no one who works 40 hours a week should live in poverty. In East Palo Alto, people are working 60 hours plus per week and living in poverty. We are building leaders in our community to change that.”
Originally from East Palo Alto, Miriam is thrilled to be back in her old stomping grounds. Miriam attended College Track and graduated from Carlmont High School. She received her B.A. from UC Berkeley and her M.P.A. from the University of Southern California. Miriam served as a Board Member of Nuestra Casa prior to being hired as the Executive Director. Miriam also has vast experience working in our communities and program evaluation. Before Nuestra Casa, she was a Program Manager at Family Connections in Redwood City. There she developed and implemented their Young Scholars Program. Connect with Miriam on LinkedIn.
- Email:
- myupanqui@nuestracasa.org
Contact Info
Abi Karlin-ResnickInterim Executive Director
Interim Executive Director
Abi Karlin-Resnick is serving as Interim Executive Director during Miriam Yupanqui’s parental leave (through early November 2025). She brings an extensive background in nonprofit management, having served in roles that touch every part of organizational operations – direct service, fundraising, financial management, communications, strategy development, and program evaluation. Over the last 25 years, she has worked in a variety of organizations in London, Boston, Chicago, and the Bay Area. She started out managing youth programs in disinvested communities in Chicago and then shifted her social impact focus to nonprofit administration and fundraising. For 10 years, she served as the Executive Director of East Palo Alto-based Health Connected, a leading provider of reproductive health education in California. Most recently she has served in a variety of interim leadership roles and provides consulting on program evaluation, strategic planning, revenue generation, operational excellence, and organizational performance management with a specialty in supporting small social impact organizations. She holds a BA in Psychology with a minor in Education from UCLA, an MBA with a concentration in Public and Non-Profit Management from Boston University, an MS in Educational Improvement and Transformation from Drexel University, and a doctorate in Educational Leadership and Management with a concentration in education policy, also from Drexel University. Connect with Abi on LinkedIn.
- Email:
- akarlinresnick@nuestracasa.org
Contact Info
Jennifer AdamsEnvironmental Justice Program Director
Environmental Justice Program Director
Having worked to connect Latinx communities to outdoor recreation, conservation, and programming for many years, Jennifer Adams knows firsthand the power of unleashing the Latinx community’s environmental stewardship. At Nuestra Casa, Jennifer continues to amplify our community’s voices for local long-term sustainability, native land restoration, and climate change mitigation and adaptation. She organizes and empowers the community residents of East Palo Alto, East Menlo Park, North Fair Oaks, and Redwood City to take ownership of their advocacy abilities and ensure the inclusion of low-income and immigrant communities in critical discussions and policies. She works closely with community partners to build strong, lasting, and mutual support to develop healthy and sustainable communities.
A graduate from UC Santa Cruz with a degree in Ecology Evolutionary Biology, Jennifer is a Bay Area Native. She loves spending time outdoors with friends and family. When she’s not working, you might find Jennifer hiking with her three dogs at the beach. Her previous work experience includes being Bay Area Regional Coordinator for Latino Outdoors, where she continues to be an ambassador, providing mentorship and support when needed. Connect with Jennifer on LinkedIn.
- Email:
- jadams@nuestracasa.org
Contact Info
Imelda Rodriguez BenavidesProgram Assistant
Program Assistant
Imelda Rodriguez Benavides is an inspiring and knowledgeable advocate for food justice and sustainable food systems. Hailing from Watsonville, CA, and raised in the vibrant community of East Palo Alto, Imelda’s passion for creating positive change in the food landscape began early in her life. She earned her Bachelor of Science in Food Studies from Syracuse University in New York, where she co-founded the first nationally recognized Food Policy club, launched a CSA drop-off program, and helped establish the university’s first slow food cafe.
Returning to the Bay Area after graduation, Imelda continued her mission to empower communities through food justice initiatives, serving San Jose, Oakland, and, most recently, as a Dean of Students and Families in San Francisco. Currently, she is a program assistant at Nuestra Casa and serves as the California Alumni Policy Chapter Lead at FoodCorps, influencing legislative priorities in the state.
When she’s not hard at work or working on her Master of Science in Sustainable Food Systems at Arizona State University (virtual studies), Imelda channels her creative spirit into sculpting and painting. Connect with Imelda on LinkedIn.
- Email:
- irodriguez@nuestracasa.org
Contact Info
Maricela GarciaSenior Operations Manager
Senior Operations Manager
Originally from Michoacan, Mexico, Maricela Garcia moved to East Palo Alto at the age of three, where she spent her years surrounded by her parents, three sisters, and two brothers. Maricela attended Ravenswood District Schools and proudly graduated from Eastside College Prep.
Maricela’s passion for making a positive impact and desire to give back to the community led her to the non-profit sector in 2014. Her journey started as a dedicated advocate for families at the Child Care Coordinator Council (4Cs of San Mateo County), where she had the privilege of providing essential support to those in need. Recognizing the importance of education, Maricela went on to work at Eastside College Prep, where she worked tirelessly to uplift minority students, fostering an environment of support. As a testament to her commitment and versatility, Maricela later joined Nuestra Casa as an executive assistant part-time, further strengthening her ties to the community she holds dear. Today, we are thrilled to have Maricela as a valuable asset on our team, serving as our dedicated Senior Operations Manager. Her rich background and experience uniquely position her to contribute to our organization’s mission and drive positive change in our community.
Maricela graduated from Cal State East Bay in 2013 with a major in Sociology and a minor in Psychology. In free time she enjoys spending time with her loved ones and exploring new parks with her dog Sol. Connect with Maricela on LinkedIn.
- Email:
- mgarcia@nuestracasa.org
Contact Info
Kassandra Vivanco GuerreroClient Resource Coordinator
Client Resource Coordinator
Born and raised in the vibrant heart of East San José, Kassandra Vivanco Guerrero has always been passionate about helping people and committed to making a difference. In June 2023, Kassandra graduated with a Bachelor of Arts in Feminist Studies from the University of California, Santa Barbara (UCSB). Her academic journey has equipped her with a profound understanding of the complexities surrounding gender equality and social justice, setting the stage for her future as an aspiring lawyer.
Kassandra’s commitment to creating a more equitable world extends beyond the classroom in her role as the community program assistant at Nuestra Casa. In this role, she supports community members in navigating the safety net services they need to help stabilize their families.
When she’s not hard at work, Kassandra likes to hang out with her family, spend time with her cat and dog, and channel her creative energy into her side hustle as a lash artist, specializing in making people feel beautiful and confident. Connect with Kassandra on LinkedIn.
- Email:
- kguerrero@nuestracasa.org
Contact Info
Kelly HuntDevelopment & Communications
Development & Communications
Kelly Hunt grew up in New Jersey and moved to Redwood City in 2015. She learned first hand about the immigrant experience from her beloved Armenian great-grandmother, “Big Grandma.” Kelly’s commitment to the immigrant community and economic equity today is largely shaped by her grandmother’s early years in the United States. She joined the Board in 2016 and moved into a contract role in 2020.
Kelly’s work experience includes six years at Robert Wood Johnson Foundation as a Research Officer and nine years at New York State Health Foundation (NYSHealth) as a Senior Program Director and Chief Program Learning Officer. During her career, Kelly co-founded the first statewide health foundation in New York, starting from the ground up. If you ask her, she’s most proud of the oral health work she co-led in New York that led to the passage of protective legislation for community water fluoridation, a population health intervention highlighted by the CDC as one of the top 10 public health improvements of the 20th century.
Outside of work and Nuestra Casa, Kelly is raising her daughters to be fierce young women. You might find them camping, hiking, skiing, visiting first/second/third cousins, or generally chilling out somewhere super pretty. In her spare time, she volunteers at her daughters’ schools. She holds a Master of Public Policy from Georgetown University and a Bachelor of Arts from Villanova University. Connect with Kelly on LinkedIn.
- Email:
- khunt@nuestracasa.org
Contact Info
Osvaldo MaciasEnvironmental Justice Fellow
Environmental Justice Fellow
Coming from the diverse San Gabriel Valley in Los Angeles, Osvaldo Macias believes that change first happens through education and community. Inspired by Rachel Carson’s words, “the more clearly we can focus our attention on the wonders and realities of the universe about us, the less taste we shall have for the destruction of our race,” Osvaldo found his calling in addressing the urgent climate crises. His path led him to the Environmental Protection Agency and, subsequently, to Nuestra Casa, where he advocates for environmental justice and mobilizes community power for positive change.
Osvaldo’s previous work experience reflects his beliefs. As an intern at the EPA, he helped navigate complex federal environmental laws and liaised between the agency and Members of Congress. He helped showcase how federal dollars addressed historical inequities and supported disadvantaged communities. He served as an administrative assistant to the Community Action Board, primarily serving a Latino community in south Santa Cruz County and Pajaro. In this role, he ensured community members received valuable information about critical services.
In March 2024, Osvaldo completed his B.A. in Politics and Legal Studies at UC Santa Cruz. You might find him on the soccer field or hiking trails in his free time. Connect with Osvaldo on LinkedIn.
- Email:
- omacias@nuestracasa.org
- Phone:
- 1000000001
Contact Info
Carmela MeehanCommunity Outreach Program Director
Community Outreach Program Director
Carmela Meehan grew up in San Mateo County and has always had an appreciation for the cultural richness and diversity of the area. After graduating from UC Santa Cruz with a degree in Community Studies and a focus on social justice for farmworkers, she moved to Mexico for four years. During this time she connected deeply with the people, the traditions, the Spanish language, and the push and pull of migrating to and from the U.S. that many people experience.
Carmela then returned to San Mateo County to support immigrant communities. Alongside this work, she continued to support her partner’s handmade jewelry business, which began in Mexico. During the last 14 years, Carmela has advocated for the Latinx communities through collaborating on programs and projects in leadership, youth development, immigration legal services, education, housing, and arts and culture. In 2012, she helped the NFO Koshland Fellows of the San Francisco Foundation launch the North Fair Oaks Youth Initiative leadership program. She spearheaded its integration into the Siena Youth Center of the St. Francis Center, thus expanding and strengthening programming for older youth in the area. Carmela has also held various leadership and volunteer positions for many years with the OYE Youth Conference – an annual event for 400+ youth and their parents to explore questions of identity and build community. Most recently, she was the Office Manager of the Immigration Institute of the Bay Area in Redwood City.
Proficient in non-profit administration and program management, Carmela brings a track record of fostering a positive environment for teams, handling complex administrative tasks, advancing DEI initiatives, and empowering local community members to reach their potential as leaders. She is also an avid musician, having run her own music teaching studio for five years. In her free time she enjoys playing music, spending time with family and friends, and leading a healthy lifestyle. Connect with Carmela on LinkedIn.
- Email:
- cmeehan@nuestracasa.org
Contact Info
Claudia NavaHousing Program Coordinator
Housing Program Coordinator
Claudia Nava is Nuestra Casa’s Housing Program Coordinator. Until housing resources are accessible to all, she tirelessly advocates for affordable housing in the communities we serve. She works on implementing financial literacy workshops to prepare community members for homeownership. Claudia also works with our Program Assistor Connectors to ensure community members needing rental assistance get help applying for available resources.
Claudia has a BA in Political Science with minors in Sociology and Environmental Policy Analysis and Planning from the University of California Davis. She has a strong background in advocacy campaigns, including efforts to make higher education more affordable for students. In her spare time, you can find Claudia at your local coffee shop or thrifting with friends. Connect with Claudia on LinkedIn.
- Email:
- cnava@nuestracasa.org
Contact Info
Natalie RodriguezEnvironmental Justice Bilingual Promotora
Environmental Justice Bilingual Promotora
Natalie Rodriguez is an Environmental Justice Bilingual Promotora at Nuestra Casa, dedicated to empowering the Latinx community through environmental education and advocacy. Her mission is to provide accessible information that sparks action for environmental justice.
With a background in outdoor education, Natalie is passionate about creating engaging and inclusive learning opportunities that encourage community involvement. Growing up in the Bay Area, she was surrounded by nature and environmental justice efforts but often felt disconnected from them. Now, through her role, she hopes to inspire others who share that experience—bridging the gap between the Latinx community and the outdoors.
By actively listening to community stories, values, and lived experiences, Natalie seeks to connect people to the environment and highlight its profound significance. Inspired by Margaret Mead’s words, “Never doubt that a small group of thoughtful, committed citizens can change the world. Indeed, it is the only thing that ever has,” she strives to strengthen the bond between individuals, their community, and the natural world.
Natalie specializes in Historical and Environmental Interpretation, exploring the deep connections between nature and human history. She is currently pursuing a degree in Environmental Studies with a concentration in Global Environmental Justice at UC Santa Cruz.
In her free time, you’ll likely find Natalie climbing boulders or baking delicious desserts. Connect with her on LinkedIn to learn more about her work and passion for environmental justice.
- Email:
- nrodriguez@nuestracasa.org
Contact Info
William Tinajero-NoriegaEnvironmental Justice Program Assistant
Environmental Justice Program Assistant
Born and raised in Mountain View, CA, William Tinajero-Noriega spent many weekends visiting family in East Palo Alto. Will feels he was raised not just by his parents but by his entire community—family, school, mentors, friends, and more. “I have had many advocates, and now that I work at Nuestra Casa, I want to do everything in my power to give back and push it forward.”
As the Environmental Justice Program Assistant at Nuestra Casa, Will supports program initiatives in East Palo Alto by translating materials, communicating with the community, collecting data, and assisting with activities and workshops. He draws inspiration from Utah Phillips: “I serve my community to protect the people I love and to ensure that future generations thrive in the world we help build. To me that means advocating for the unheard and bringing people to justice because, ‘The Earth isn’t dying, it’s being killed. And the folks doing the killing have names and addresses.’ ”
Will attended Los Altos High School and graduated from UC Santa Cruz with a BA in Environmental Studies and a concentration in Conservation Science and Policy. He was the first in his family to graduate from university (woot woot!). His hidden superpower is his thirst for knowledge, and he always leaves room to wonder. Lately, that wonder has led him to learn more about gardening and homesteading, as well as going on nature walks and birding. He enjoys drawing the organisms in his field guide. Connect with Will on LinkedIn.
- Email:
- wtinajeronoriega@nuestracasa.org
Contact Info
PromotorasCommunity Outreach Workers
Community Outreach Workers
Meet the Nuestra Casa Promotora Team! This group of passionate leaders are parents and trusted messengers in our community who care deeply about justice and equity. They are community outreach workers who organize neighbors, facilitate workshops, and guide our programmatic priorities.
Our Board
Alma Guerrero Madriz Board Member
Board Member
Alma Guerrero Madriz immigrated from Mexico City at the age of seven, along with her mother and two younger brothers, to reunite with her father, who had settled in East Palo Alto in the mid-1980s.
She was raised in East Palo Alto, attended schools in the Ravenswood School District, participated in College Track, and graduated from Carlmont High School. Alma went on to earn a B.A. in Sociology from San Jose State University, becoming the first girl in her family to obtain a college degree.
One of her first roles was as the PODER Joven Coordinator for Nuestra Casa. Over the past 20 years, Alma has remained deeply committed to serving the East Palo Alto community. She has held leadership positions including Operations Manager at College Track and Director of Operations at KIPP Valiant Community Prep.
Currently, Alma serves as the part-time Chief of Staff at AssistHub, an organization that helps Californians access public benefits. She also works as the Finance and Operations Coordinator at Castilleja. Her passion for supporting youth and emerging professionals extends to her role as a mentor with the Peninsula College Fund.
Outside of her professional life, Alma finds joy in guiding her son through life, often while listening to him explore his latest musical interest. She also enjoys watching documentaries with her husband and going on hikes.
Uriel HernandezBoard Member
Board Member
Uriel Hernandez grew up in East Palo Alto where he attended Ravenswood District Schools before graduating from Menlo Atherton High School. He attended college in rural Vermont where he studied how spaces and stories fit together. There, he developed a love for easily accessible green spaces for recreation and contemplation. He brought this love back to East Palo Alto through his work at Canopy where he organized community tree plantings and advocated for more green space for three years. Uriel is currently a Project Manager for the City of Palo Alto. He joined Nuestra Casa’s Board in 2019 to help amplify our environmental justice work.
Uriel’s hobbies still include exploring the bay area in search of unique places, special parks, and public space treasures. His favorite places include the Baylands around East Palo Alto. He dreams of the day when he can bike along the bay through a green corridor from East Palo Alto to San Francisco, or walk through an East Palo Alto covered by a healthy and lush canopy of trees.
Uriel holds a bachelor’s degree from Middlebury College, where he studied Architecture and History. He has a Master of Natural Resources from Oregon State University. Previously, Uriel served as a Planning Commissioner for the City of East Palo Alto. Connect with Uriel on LinkedIn.
Diana LuisVice Chair
Vice Chair
Diana Luis immigrated to East Palo Alto from Oaxaca, Mexico at age 3 with her siblings and parents. Her first job was at EPA CAN DO (a housing development organization in East Palo Alto) where she discovered her passion for community. Growing up in East Palo Alto, she experienced firsthand the inadequate representation and lack of resources, services, and healthcare in the Latino community. Diana joined Nuestra Casa’s Board in 2013 because she wanted to be part of the movement to create positive change in her community.
Diana received her insurance agent license in 2007 and started her career in sales and marketing for insurance companies. She is currently an Office Manager at State Farm. She strives to serve as a consistent and evolving role model to her daughter and, through action, pass along her desire to serve others. Connect with Diana on LinkedIn.
Juan MendezBoard Chair
Board Chair
Juan Mendez grew up in East Palo Alto, where he attended Ravenswood District Schools before graduating from Phoenix Academy. Mendez joined the Nuestra Casa board in 2020 because of his commitment to issues that affect our community—affordable housing, financial literacy, sustainable communities, and high-quality education. No stranger to nonprofits, Mendez has worked in various roles at One East Palo Alto, Rising Sun Energy Center, and Attitudinal Healing Connection. Mendez firmly believes that nonprofit organizations like Nuestra Casa are the backbone to the success of many cities.
Mendez returned to East Palo Alto after graduating college. During the past few years, he’s demonstrated a significant commitment to his community by running for City Council and currently serves as a Planning Commissioner for the City of East Palo Alto.
Mendez is a proud first-generation college graduate from the University of California Berkeley, with a B.S in Legal Studies and a minor in Public Policy. He is currently studying for his Masters in City/Urban, Community and Regional Planning at San José State University. He mentors college students in his spare time, enjoys reading, trips to the beach, and spending time with his family. Connect with Juan on LinkedIn.
Rigo RosasBoard Member
Board Member
Rigo Rosas is an immigrant from Michoacan, Mexico and has resided in California since his arrival at age 12. Rigo joined the Board because he is passionate about increasing culturally and linguistically competent services to Latino families. Moreover, Rigo is committed to improving his leadership and professional development skills to continue to serve as a leader to represent communities in need.
Rigo is an experienced mental health professional committed to serving underprivileged communities in Silicon Valley. He is a Behavioral Health Program Manager at Kaiser Permanente, and his work has focused on preventing, reducing, and eliminating the impact of mental health conditions on families in the SF Bay Area.
Rigo is also a 2018 fellow for the New Leader’s Council, the premier leadership institute in the country for progressive leaders. He currently serves on the Executive Board to New Leader’s Council. He is a graduate of the Latino Board Leadership Academy which provided him training to serve on the Board of Nuestra Casa. He is also a graduate of the University of California, Berkeley with a B.A. degree in Psychology. He completed his Master’s degree in Clinical Psychology from Santa Clara University. Connect with Rigo on LinkedIn.
Karina Macias SandovalBoard Member
Board Member
Karina Macias Sandoval is currently a Program Manager of Strategic Partnerships & Pipeline Programs at Stanford University where she’s building a network of pipeline programs and partnership to diversify the workforce.
Originally from Michoacan, Mexico, Karina immigrated to East Palo Alto at the age of three. She attended Ravenswood District Schools before graduating from Eastside College Prep. She’s a first-generation college graduate from Saint Mary’s College of California, and holds a Bachelor of Arts in Communication.
She credits her achievements to many local non-profits who invested countless resources and time in her development, and is passionate about continuing to provide access and opportunity to those in her community.
During her free time, she enjoys being outdoors, whether it’s hiking one of the many trails around the Bay Area or sitting on the beach with a good book and good company. Connect with Karina on LinkedIn.
Matt SonnenblickBoard Treasurer
Board Treasurer
Matt Sonnenblick moved to the Bay Area from Los Angeles in 2021 and, much to the chagrin of his SoCal roots, quickly fell in love with NorCal.
Growing up in LA, Matt spent much of his time volunteering in elementary schools throughout San Pedro as well as at his local aquarium, which is when his passion for working in his local communities was born.
Matt earned his B.S. in Commerce and B.A. in Economics from the University of Virginia where he studied as a Jefferson Scholar. Matt currently works as an investor for Altamont Capital Partners, a Palo Alto based private equity fund, where he has become deeply involved in the firm’s philanthropic and community efforts through his work with the ACP Foundation and Ownership Works, a non-profit focused on expanding access to equity ownership.
During his free time, he likes to take advantage of all the outdoor activities NorCal has to offer be it skiing, hiking, playing tennis, or just sitting outside in Dolores Park. Connect with Matt on LinkedIn.
Gonzalo “Sal” TorresBoard Member
Board Member
Sal Torres was born in Los Angeles, California to Peruvian parents, Cesar and Graciela Torres. A dedicated public servant in San Mateo County and beyond for nearly 30 years, Sal was the first Latino elected to Daly City Council, winning five elections and serving as Mayor and Vice-Mayor five times. In September 2019, the State Bar of California’s Board of Trustees appointed Sal to the Council on Access and Fairness Committee. The Committee is responsible for effectuating the California State Bar’s diversity and inclusion goals and objectives. Sal is also President of the Board of Governors for the University of San Francisco School of Law. He joined Nuestra Casa’s Board in 2022.
Currently, he is Assistant General Counsel, Contracts at SoFi.
When he’s not working or volunteering, Sal enjoys spending time with his wife, Leslie, a graduate of the University of San Francisco School of Nursing, and their two children, Sofia and Cristian. Sal and his wife founded the Cesar & Graciela Torres Memorial Scholarship. This first-ever endowed scholarship is awarded each year at the University of San Francisco Law School to assist Latino/a students who demonstrate financial need and academic promise. Sal received his law degree from the University of San Francisco School of Law and has a Bachelor of Arts in Psychology from U.C.L.A. Connect with Sal on LinkedIn.
