Our Team

We are a group of health professionals, artists, researchers, and consultants who aim to exist at the intersection of feminism, anti-racism, and trauma-responsiveness. We are working with others to dismantle white-supremacist, heteropatriarchal, cisnormative, mono-normative, and colonial practices as they exist within the classroom, healthcare system, research lab, and larger community. We are inspired by BIPOC scholars, feminists, freedom fighters, community organizers, and abolitionists. Grounded in their teachings, our aim is to support transformative justice and healing justice efforts.

  • Dr. Daniela Domínguez is an Associate Professor at the University of San Francisco and the Chief Executive Officer at On the Margins, LLC. She is a licensed psychologist and professional clinical counselor with a special interest in liberation psychology, anti-racism, migrant justice, and gender and sexuality matters.

    Her program of research has focused on understanding how Black, Indigenous, and People of Color (BIPOC) cope with stress and use specific strategies to draw upon resiliencies to achieve positive health. In 2020, the Society of Counseling Psychologists honored her with the “Early Career Award for Distinguished Professional Contributions to Counseling Psychology.” In 2021, the Society of Counseling Psychologists honored her with the “Social Justice Award” for her demonstrated evidence of achieving community change that supports disenfranchised or oppressed groups.

  • Cindy Berríos is a Licensed Clinical Social Worker with almost 20 years’ experience in the social services, non-profit sector. She has extensive experience providing therapy services, as well as program creation and implementation, budget management, and staff development. Her areas of interest and study are trauma, intimate partner, family and community violence, sexual assault, and child sexual abuse. She believes that healing from trauma happens in the community and through collective care. She is trained in Levell II EMDR and is a graduate of the Center for Mind Body Medicine. She also completed a post graduate certificate program and fellowship at the Psychoanalytic Center of Philadelphia. She holds a Bachelor of Arts in French and Political Science from Gettysburg College and a Master of Social Work with a specialization in cross cultural children, youth, and families from Temple University. She also serves as Adjunct Faculty for the University of San Francisco’s Counseling Psychology Department.

  • Gricelda Correa Martinez is the oldest of six children, a first generation immigrant born in Michoacán Mexico and raised in Sonoma County for the majority of her life. She has spent her life in the public school system, graduated from Elsie Allen High School, received three associate degrees from SRJC before deciding to transfer to obtain her BA from SSU School of Hutchins with a minor in Women’s Health.

    She has many interests, some of which have been shaped by her life experiences and others that are driven by her advocacy for the people she loves and cares about. She considers herself to be a life-long learner open to explore different perspectives, keeping an open mind and diving into her curiosity. She is especially interested in reproductive justice. She became more involved in reproductive health and justice through her work at Santa Rosa Community Health when she started volunteering as a peer educator. She later became a sexual health educator, co-chair for the Teen Health Advocacy Coalition, and chair for the Reproductive Educator Sub-Committee.

    She is also a trained facilitator in Mind-Body techniques through the Center for Mind Body Medicine and the Sonoma Community Resilience Collaborative. She is interested in learning to heal from generational, personal and community trauma through techniques that have been passed down by our ancestors.

  • Aaron L. Horn, LMFT, Ed.D is a Owner for Horn Development Consulting, LLC and Co-Owner for Horn Optimal Wellness Services, INC. He is a licensed marriage and family therapist, practicing in Oakland, California, who believes that every human being should be seen, heard, and valued, especially African American children, youth, and their families. He is a board director and Secretary with On the Margins.

    As a native San Franciscan, Aaron's passion for creating affirming spaces as a healer has been fueled by his twenty-five years of serving "underserved populations" throughout San Francisco communities and the Greater Bay Area.

    His healing practices include teaching, counseling, and coaching. In these various healing spaces, Aaron practices a unique engagement style of R.A.M. (Relationship-Accountability-Mentoring) to create an environment which allows everyone to feel empowered and become vulnerable. Most importantly, Aaron enjoys writing about Black children, youth, and families, as it pertains to preserving their cultural and familial heritage.

  • Growing up in NJ has given her sense of humor and a desire to state the obvious. While she was the only Black female officer in her Army National Guard Unit, she found a love for watching people overcome fears and circumstances to succeed. That passion has translated into working with students who need to overcome their fears and limitations assigned to them by our education system. As a self proclaimed motivational educator, she is one of the founders of Big Picture Learning at Windsor. There, she digs into students' desires and helps connect them to real-world mentors to enhance their educational experience.

  • Bianca Pulido is an Associate Marriage and Family Therapist and an Associate Professional Clinical Counselor. Her parents immigrated from Michoacan, Mexico and she was born in Santa Rosa.

    Bianca holds a B.A. in Psychology from Sonoma State University and a M.S. in Counseling Psychology with an emphasis in Marriage and Family Therapy from the University of San Francisco. Having a core foundation in Sonoma County, Bianca is committed to addressing mental health concerns in her community. She has involved herself in working with marginalized populations, including youth, individuals with developmental disabilities, first-generation college students, and older adults. Previously, she spent time working at a few nonprofits in Sonoma County using her bilingual/ bicultural skills to support Latinx families impacted by trauma. Bianca is deeply devoted to disrupting intergenerational cycles and the systems of oppression that leave individuals feeling stuck, isolated, self-doubting, or solely misaligned.

  • Toni Ramirez is a medical doctor who completed her undergraduate and medical school training at Brown University. She completed her residency in Family Medicine at Sutter Santa Rosa and served as a Family Physician at the Lombardi campus of Santa Rosa Community Health (SRCH) in Roseland, California. At SRCH, Dr. Ramirez ran the Gender Clinic, providing care to transgender patients. She continues to provide quality care to patients who are most marginalized and oppressed.

  • Nikko Kimzin is a joy filled Creative Producer that seeks to uplift the human spirit. Currently, he acts as an accountability consultant assisting organizations in creating equitable change that is community created and upheld. He served as the Director of Education and Community Engagement at Transcendence Theater Company. He earned his BFA in Musical Theater from the University of Arizona and has devoted his career to a more inclusive and diverse theater world, particularly providing visibility to Latinx performance making.

  • Paulina Olvera is a Mexican immigrant. Born and raised in Chapala Jalisco, Mexico. She immigrated to Sonoma County, CA, in 2010. She earned her B.S. in Child Development with a minor in Psychology from Colby-Sawyer College in New London, NH. She is currently pursuing her Master’s degree in Counseling Psychology with an emphasis on Marriage and Family Therapy from the University of San Francisco.

    Paulina has experience working in school settings with young children through adolescence. She is passionate about creating safe and inclusive spaces for everyone she works with. Having grown up with a shortage of Mental Health Resources, Paulina hopes to be able to provide her community with those resources that are much needed. As a future bicultural, bilingual therapist, Paulina hopes to provide accessible, culturally aware, and trauma-informed services to the Latinx community in Sonoma County and, in the future, provide those services in her hometown in Mexico.

  • Addison Pickrell is an undergraduate student at University of California, Berkeley. He is currently majoring in Sociology and Mathematics. Born in Washington and raised in Sonoma County, California, he first became affiliated by joining On the Margins' ¡DALE! youth program, and then becoming a Research Intern under the supervision of Dr. Daniela Dominguez.

    He has worked with various non-profit organizations across the county in advisory and/or development positions, and hopes to continue this work in the future. His current aspirations are to continue supporting On the Margins' Community-Based Participatory Research. He supports from a computational and critical social justice lens and he advocates for youth liberation, democratic educational practices, and critical pedagogy in Sonoma County and beyond. He hopes to rethink the nonprofit industrial complex and radically imagine a new space of community programming, mutual aid, wellness, and healing.

  • Colette is the CEO of Horn Optimal Wellness Services located in the Bay Area. She is a Licensed Clinical Social Worker and credentialed as a Pupil Services Credentialed Counselor in the state of California.

    She is a Black Caribbean from New York City and glad to call the Bay Area home. For the past twenty years she has specialized in counseling and therapeutic services to individuals, groups and families – specifically children and young adults for over twenty years. She is a certified trainer in parenting education and facilitation. She invests her time learning about various contexts that will assist in building the lives of youth, children, and families. Colette currently is Adjunct Faculty at the University of San Francisco, Clinical Supervisor and Practitioner in Oakland, California, and Chief Program Officer, Co-Owner for Horn Development Consulting, LLC. Colette looks forward to writing more and co-creating books with her beloved that reflect the narratives of the Black/African American diaspora. She has currently co-authored two children’s books and has been a contributing author to The Beauty of R.A.M.

  • Andres Correa has many years of experience working in public health and is committed to improving health outcomes for underserved communities. He graduated from Sonoma State University with a degree in Business Administration: Management. With experience in viral infection disease programs, Andres has played a key role in supporting grant applications, reports, and budgets.

    Andres has worked with a diverse array of populations including children, young adults, incarcerated individuals, and the unsheltered. In his previous role as a Health Educator, he facilitated community outreach and tabling events, implemented evidence-based curricula, and coordinated and facilitated a youth group. As an HIV Coordinator, Andres provided PrEP navigation, case management, and education. He connected and engaged patients to care, and conducted HIV/Hepatitis C testing across Sonoma County.

  • I am Javi Cabrera-Rosales, a dedicated community builder and mentor with a passion for coaching and supporting others with humility. Over the past six years, I have nurtured collaborations in Sonoma County as the Project Director of La Plaza: Nuestra Cultura Cura, fostering spaces for healing and empowering communities. Prior to this, I served as the Director of Positive Images, a grassroots nonprofit striving to create a safer environment for the LGBTQ+ community. With a background in Psychology from Sonoma State University and a deep appreciation for my ancestral roots discovered during my time traveling, I have learned the profound value of interconnectedness and the reciprocity of giving and receiving. My journey has been shaped by the contributions of my family and community, instilling in me a thriving heart and a humble approach to my work in this world.

    Sessions are client-led and co-created with Spirit, navigating what feels best for you in the moment. Jenn offers insight, simple breathing techniques, guided meditation and self-soothing practices to navigate your healing journey.

  • Monica Alejandra Noriega, Psy.D., is a licensed clinical psychologist, assistant professor at the University of California San Francisco Child Trauma Research Program, and consultant at On the Margins, LLC.

    Dr. Noriega specializes in the assessment and treatment of complex trauma among children ages 0-5 and pregnant persons in community mental health and primary care settings. In her clinical role, Dr. Noriega offers Child Parent Psychotherapy (CPP), Perinatal Child-Parent Psychotherapy (P-CPP), and infant mental health consultation at Zuckerberg San Francisco General Hospital. Dr. Noriega also offers consultation, capacity building, and training to early childhood, Latinx serving, and community-based social service agencies. Dr. Noriega has presented a variety of topics including racial trauma wounds, immigration trauma during the perinatal period, and parent-child separations at national organizations and conferences. Dr. Noriega also has experience as a community organizer and forensic evaluator. She identifies as Chicana and is bilingual in English and Spanish.

  • Yetunde Daniels Rubinstein is a highly skilled counselor, educator, and empathetic facilitator passionate about guiding individuals and groups toward meaningful growth and transformation. She enjoys creating inclusive and engaging spaces where dialogue flourishes and insights are gained. As a SEED (Seeking Educational Equity and Diversity) facilitator, she adeptly navigates complex topics, fostering open communication and facilitating constructive exchanges that promote understanding and collaboration.

  • Nallely Ramírez-López is a first-generation Oaxaqueña. She was born and raised in Pomo lands (Sonoma County, CA), and her family and roots are from the Mixteca region of Oaxaca, Mexico. She earned her B.A. in Latin American and Latino Studies and in Sociology at the University of California, Santa Cruz. She is currently working on her Master’s degree in Counseling Psychology with an emphasis on Marriage and Family Therapy from the University of San Francisco.

    Her work is grounded in community, and her previous roles at Corazón Healdsburg, the YWCA of Sonoma County, and Legal Aid of Sonoma County, have reinforced her passion for working collaboratively and directly with diverse populations in creating impact programs, fostering resilience, and providing advocacy for individuals and families. She is currently working as a clinical trainee at On the Margins

    Building on her background in trauma-informed services, Nallely’s plan is to become certified as a clinical trauma professional, and to continue serving the Latinx community. Nallely believes that community change begins with listening and learning from community. In doing so, and combined with her education, will enable her to gain the necessary tools to provide community-based therapy that is multicultural, bilingual, and accessible.

  • Ricardo Budjak (he/him/el) is a bilingual and bicultural psychiatrist with fifteen years’ experience in general adult outpatient psychiatry, consultation-liaison psychiatry, inpatient psychiatry, primary care mental health integration, and emergency psychiatry. He was born in Maracaibo, Venezuela and immigrated to the United States when he was eight years old. His clinical practice centers those on the margins, with a focus on the Latine community and community mental health. He completed medical school and residency training at Temple University Hospital in Philadelphia. He previously served as Assistant Chief of the Department of Mental Health and Wellness at Kaiser Santa Rosa and as a Communication Consultant for the Kaiser Santa Rosa Medical Center. He currently serves as Medical Director for Behavioral Health at Delaware First Health, which focuses on providing high quality medical care to a diverse Medicaid population of 100,000+ members. Ricardo believes deeply in justice in health. Despite the challenges we face every day working within the current medical-industrial complex, Ricardo envisions a future state of decolonized medicine that centers the individual in their entirety, fosters interpersonal connections, and recognizes that ultimately in order to have a sustainable positive impact on the health of the populations that we serve we must center and address the social determinants of health which are the root cause of many of today’s ills.

  • Victor Ferrer works as the On the Margins Marketing Specialist. He is a graphic designer and the Artistic and General Director of Grupo Folklórico Quetzalén.

  • Erika Rodriguez is a fifth year PsyD student at JFK School of Psychology at National University, with an emphasis on neuropsychology. Erika has received training on working with migrant populations, domestic violence survivors and is also trained on conducting neurodevelopmental evaluations for children age 0-17. Erika has a passion for working with immigrants and other underserved communities of color. Erika’s dissertation seeks to examine the quality of life of DACAmented individuals pre and post 2020 presidential elections, as well as the use of Advanced Parole, a travel document that allows DACAmented individuals to leave the country under very specific circumstances.

  • Danika (she/her/hers, ela/ella) was born in southern California and raised by her mother who immigrated to the U.S. from Brasil. Danika ran her own business in Oakland before completing her B.A. in Biopsychology at Mills College; then doubled down on her love of the healing arts by completing her Master's in Counseling Psychology with a focus in Marriage and Family Therapy at the University of San Francisco.

    Danika’s early experiences growing up in an international community of friends and family from a dozen countries across three continents, as well as her privilege as a member of a multiracial family, gave her a varied perspective on life and nurtured an ever growing commitment to justice.

    Danika is dedicated to supporting and centering oppressed communities by providing culturally dynamic psychotherapy that is trauma-responsive and rooted in carinho. She believes deeply in the ripple effect of radical self love and is committed to all who seek healing.

    Danika speaks Portuguese fluently and is conversational in Spanglish/ Portunhol.

  • Jenn (she/they), is a Queer Filipinx-American Multidisciplinary Artist, Certified Usui Reiki Master and Practitioner, Youth Educator, Community Organizer, and Cultural Worker. With a Bachelor's of Science degree in Psychology and Certification in Usui Reiki and Kundalini Reiki, Jenn integrates their knowledge, practice, and energetic gifts to provide a safe space to unravel and tune into your true essence. They have experience working with inter-generational and multicultural clients who are navigating anxiety, depression, restlessness, creative blocks, sexual trauma, strengthening boundaries, grief, loss, up-leveling, pregnancy, ancestral connection, spiritual connection and more.

    Sessions are client-led and co-created with Spirit, navigating what feels best for you in the moment. Jenn offers insight, simple breathing techniques, guided meditation and self-soothing practices to navigate your healing journey.

    Jenn is bilingual in English and Tagalog.

  • With a doctoral degree in clinical psychology and expertise in evidence based practices for behavior modification, Tanya uses solution focused strategies to support clients. Throughout her decade long history of working with others in coaching, mentorship and therapy contexts, Tanya has worked extensively in helping move people from avoidance, anxiety, fear and ambivalence to action in various capacities. She has helped children, students, professionals, veterans, athletes, parents and artists achieve their goals and accomplish more than they thought possible. Knowing that progress is not always a linear path, Tanya also supports clients long-term by helping them create contingency plans and coping skills to overcome hurdles.

  • Marisol Camacho-Ramirez is a first-generation Latina born in Jalisco, Mexico. She came to the US at a very young age with her parents. Marisol earned her Bachelor of Arts in Psychology from Cal State East Bay in 2020. She is currently in her third year at Alliant International University, CSPP working towards obtaining her PsyD.

    Marisol has experience working with adults from diverse populations. Marisol enjoys normalizing therapy for individuals who come from marginalized communities where mental health is still stigmatized. Marisol uses an intersectionality lens to best understand her clients and tailor the services to adequately support them in a space where they can feel understood given their unique day to day experiences.

    Marisol is very passionate about body image issues and eating disorders more specifically in how they present in BIPOC folks. Her dissertation will explore different factors and their association to body image concerns and engagement in disordered eating behaviors in the Mexican-American community. Marisol hopes to gather insight that can bring attention to some potential pathways of developing eating disorders and disordered eating behaviors in this community. Having such insight can help providers intervene early on before individuals develop a full-onset eating disorder.

  • Christina Zapata (she, her, ella) has twenty two years of experience as a professional social worker. The past eight years of experience have been in psychotherapy and clinical social work. As a social worker, her pursuits were in social justice, specifically labor organizing and lobbying for policy change. She also has experience in organizational development and case management.

    Christina gained foundational training in clinical practice from working with youth, children, and their families while the youth and children were in the care of foster families. She also gained key training in psychodynamic therapy while undergoing clinical social work training at a non profit mental health clinic. Christina works within the BIPOC community and is experienced in trauma treatment and areas that may impact BIPOC such as acculturative stress and racism. She has experience working with individuals who have experienced Intimate Partner Violence and HIV.

    Christina is an Eye Movement, Desensitization and Reprocessing (EMDR) practitioner. She is also a Convivencia practitioner. Convivencia is a group therapy model for Latine mental health. Convivencia is a research study for the California Reducing Disparities Project. Christina has a Bachelor of Arts in Social Work from Michigan State University and holds a Master of Social Work degree from San Francisco State University. For the last three years, she has been training on grief tending with a private practice practitioner in Sonoma County.