OUR LEADERSHIP

LARRY-HAYNES

Larry Haynes

Chief Executive Officer

PATTI-LONG

Patti Long

Deputy Chief Executive Officer

ROBYN-WILLIS

ROBYN WILLIS

Chief Operations Officer

Timothy Huynh p 2

Timothy Huynh

Chief Programs Officer

Allison-Davenport

Allison Davenport

Chief Impact Officer

Linda Wilson-p-500

Linda Wilson

Chief Housing Officer

CFO Headshot

Ralph Dao, Ph.D.

Chief Financial Officer

Jacob Mize-p-500

Jacob Mize

Chief Development Officer

James Brooks-p-500

James Brooks

Emergency Services Director

Elizabeth Perez-p-500

Elizabeth Perez

Director of Housing Solutions

Ana Calesti-p-500

Ana Calesti

Human Resources Director

TrevorLong

Trevor Long

Information Systems Director

Yolanda Viramontes-p-500

Yolanda Viramontes

Regional Director of OC Emergency Services

LaVelle Lewis-banner

LaVelle Lewis

Regional Manager, Arizona Programs

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Ninna Castellano

Regional Manager, Ventura Programs

OUR BOARD MEMBERS

Our Board of Directors

Father Jerome T. Karcher

Founder

Tim Clyde

Board Chair

William E. Baker, Jr.
Mladen Buntich
Sean Chaffins
Cyndi Ganahl
Kerrisha Jenkins-Hansen
Phillip R. Kaplan
Marianne Koshar
Richard Lopez
Jim Righeimer
Mike Solo
 
 
 

Kern County Regional Advisory Group

Ashley Tennant
Carlos Baldovinos
Cassie Brittle
Marilyn Maldonado
Bonnie Martin
Lauren Skidmore
Jim Wheeler
Joseph Desimone
Theo Dues
Steve Tedder
 
 
 

Ventura County Regional Advisory Council

Judy Alexandre
James Boyd
Stephanie Caldwell
Kevin Clerici
Rev. John Forrest Douglas
Jennifer Harkey
Meredith Hart
Alexander Nguyen
Jessica Petrillo
Vince Pillard
Leona Rollins
Peter "PW" Robinson
Michael Skinner
Rev. Melissa Campbell-Langdell
 
 
 

Riverside County Advisory Group

Reverend Canon Mary Crist
Karen Roper
Cecilia Arias
Marcus Cannon
Michelle Davis
Reverend Canon Kelli Grace Kurtz
Greg Rodriguez
Tanya Torno
Rodney Warren
Lorissa Villarreal
 
 
 

Business Advisory Council

Mike Buntich
Mladen Buntich
Meghan Koshar
Mike Olson
Jon Sanchez
Brandon Sjulin
Kyle Williams
 
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Larry Haynes

Chief Executive Officer

Larry Haynes joined Mercy House in May of 1990 as its original employee, and continues to serve as the organization’s Chief Executive Officer. In addition to developing all of Mercy House’s programs, shelters, and housing projects, Larry has also founded several other programs including the Interfaith Shelter Network and Homeless Provider Forum, and has served as a consultant to a variety of cities and non-profit corporations. Larry was one of the co-authors of Orange County’s 10 Year Plan to End Homelessness and served on the Orange County Commission to End Homelessness Board of Directors, chairing its Prevention and Outreach committees. He was the Chairman of the local Emergency Food and Shelter Program and was a member of Cal State Fullerton’s Community Advisory Board on Homeless Issues, among other commitments. Larry has previously served on many other boards and public task forces, and has with Mercy House, received dozens of recognition awards. He has also been a speaker at numerous local, state, and national workshops and conferences focusing on homeless, housing and leadership issues. Larry was also a long-tenured lay preacher at Trinity Episcopal Church, and an adjunct professor at Vanguard University.

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Patti Long

Deputy Chief Executive Officer

Patti Long joined Mercy House in 2001. She has worked in the arena of homeless services for over 30 years, including time as a program director of the OC Homeless Task Force, the Chair of the OC Shelter Provider Forum, and Chair of the Pomona Continuum of Care Collaborative. She has served Mercy House for over 15 years and has often led the charge in adopting new programs and services and adapting our services to better meet the needs of the homeless. Patti oversees agency operations of Mercy House and directs program, administrative, and developmental operations as they serve clients, build relationships with vendors, and engage with our large and dedicated donor and volunteer base.

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Robyn Willis

Chief Operations Officer

In her role as the Chief Operations Officer, Robyn contributes to the advancement of the organization’s overall growth, strategic planning, and management. Her responsibilities include the oversight of Human Resources, Information Technology, Administration, and Facilities. With a career spanning over three decades, she has been deeply committed to operations management, with a primary focus on enhancing operational processes in both for-profit and non-profit sectors. Before joining Mercy House, she served as the vice-president of retail operations for a non-profit dedicated to affordable housing for nine years. Throughout her career, she has consistently championed the alignment of business goals with social impact. Robyn is an ardent advocate for continuous improvement, actively seeking opportunities to enhance her own skills, elevate her team, and optimize overall outcomes. She holds a B.A. in Liberal Studies from CSU, Long Beach, and an M.A. in Organizational Leadership from Brandman University.

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Timothy Huynh

Chief Programs Officer

Timothy Huynh is the Chief Program Officer at Mercy House. He began working at Mercy House in 2010 and worked from 2010 through 2015 in various roles on the development team including: Grant Writer, Grant Manager, and Director of Grants, Data and Compliance. He returned to Mercy House in 2020 in his current role where he provides executive oversight to the execution and implementation of Mercy House’s programs. He holds a Bachelor’s and Master’s degree in Mathematics from the University of California, Irvine.

Allison-Davenport

Allison Davenport

Chief Impact Officer

Since joining Mercy House in 2008, Allison has served in a variety of leadership roles, including Development Director and Chief Strategy and Compliance Officer. In her current role as Chief Impact Officer, she oversees program evaluation, data systems, and outcomes reporting, ensuring that the agency’s work is rooted in evidence-based practices and aligned with strategic goals. Allison plays a central role in developing agency-wide strategies that promote equity, effectiveness, and long-term sustainability. She provides thought leadership on systems-level collaboration, facilitates cross-departmental integration, and fosters a culture of accountability and innovation.

Prior to her time at Mercy House, Allison served as Executive Director of a nonprofit focused on reducing the educational achievement gap for low-income, minority students, and worked as a project manager at an intellectual property law firm. She holds a B.A. in Anthropology from California State University, Fullerton.

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Linda Wilson

Chief Housing Officer

Since joining Mercy House in 1996, Ms. Wilson has served in a number of roles that have included management of multiple shelter and housing programs, volunteer services and agency partnerships. In her role as Chief Housing Officer, Ms. Wilson is involved in all phases of the agency’s permanent housing development projects from their conception to initial occupancy and manages the agency’s permanent housing projects providing consultation on fair housing related issues. Ms. Wilson co-founded Orange County’s Outreach Court, served as a board member of the Kennedy Commission and has participated on a number of committees including Orange County’s HIV Housing Committee and AIDS Walk Orange County.  She holds a Masters in Counseling degree from California State University, Fullerton.

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Ralph Dao, Ph.D.

Chief Financial Officer

Ralph Dao is a strategic and visionary financial management leader with over 20 years of experience in finance, fiscal and accounting. His expertise encompasses financial planning, operations, long-term strategy, and providing insightful reports and recommendations to Boards and Executive Teams. He excels in restructuring finance, streamlining processes, enhancing internal controls, implementing systems, and fostering cross-training to boost organizational efficiency.

Ralph holds a Bachelor of Business Administration in Finance, an MBA in Accounting, and a Ph.D. in Business Administration: Strategic Organizational Leadership. His leadership experience includes managing a P&L exceeding $300 million, budgeting, forecasting, and compliance within community-based non-profits and higher education. He is adept at navigating federal and state grants while adhering to the rigorous standards of the Nonprofit Integrity Act, OMB Uniform Grant Guidance, Government Auditing Standards (GAS), AICPA, and the Sarbanes-Oxley Act, ensuring clarity, transparency, accuracy, and timeliness in financial data.

In addition to his financial prowess, Ralph excels in managing 403(B)/457B/401(K) retirement plans, worker’s compensation plan, procurement, risk management, and conducting audits in compliance with highest standards. He is known for his analytical abilities, attention to detail, and exceptional problem-solving skills. As a chief financial officer, Ralph empowers teams through strong leadership, fostering high employee engagement and collaboration.

Ralph’s strengths include innovativeness, conscientiousness, and emotional intelligence, all vital for effective leadership. Committed to giving back, he has led charitable initiatives in Southeast Asia and advocated for disaster relief efforts globally. His favorite quote, “I slept and dreamt that life was joy. I awoke and saw that life was service. I acted and beheld, service was joy,” by Rabindranath Tagore, reflects his passion for service and helping others.

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Jacob Mize

Chief Development Officer

Jacob Mize is the Chief Development Officer for Mercy House, a nonprofit organization that addresses homelessness through a spectrum of supportive services and housing opportunities. Jacob has worked at Mercy House for ten years with the last five years focused on fund development, volunteer management, communications and marketing. Jacob has dedicated his entire professional career to ending homelessness and combating housing insecurity. Prior to working at Mercy House, Jacob managed a mentorship program at Future in Humanity, a small nonprofit that worked with homeless individuals by helping them get connected to community resources. Additionally, Jacob sits on the board of the Orange County Nonprofit Professional Network, is a Commissioner for the Human Relations Committee with the city of Buena Park, and is a Big, with Big Brother Big Sister. Jacob holds a Bachelor of Arts degree from California State University, Fullerton in Human Services with a minor in Chicano Studies.

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James Brooks

Emergency Services Director

James is the Director of Emergency Services, and oversees all of shelters throughout the agency, as well as our Outreach Team in South Orange County. Over the past 12 years, James has transitioned from Delivery Driver, to Program Manager of the Armory Emergency Shelter, to Director of Adult Emergency Services, to his current role as Director of all Emergency Services Programs. James has also been on the Board of Directors since 2015. He received a in BS Business Music From Western Michigan University.

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Elizabeth Perez

Director of Housing Solutions

Elizabeth Perez, MSW leads the Housing Solutions Team which includes Permanent Supportive Housing, Permanent Housing, Rapid Rehousing, and Leasing. She started as an MSW Intern in August of 2015 and obtained employment as a Case Manager in February 2016. Elizabeth has a B.A. in Sociology with an emphasis in Social Welfare from Cal State Northridge, and her Masters of Social Work from The University of Southern California.

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Ana Calesti

Human Resources Director

Ana’s journey with Mercy House began as a volunteer and she has been with Mercy House since 2013. She oversees the HR and Administrative Departments as well as Risk Management. Prior to coming to Mercy House she ran her own company. Ana has 12 years of non-profit experience and has worked with diverse organizations around the world by interpreting and translating for people with limited English speaking abilities She also currently serves as a chairperson for a local non-profit that provides culture enrichment to underprivileged youth.

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Trevor Long

Information Systems Director

Trevor Long has been with Mercy House since 2015 and currently serves as the Information Systems Director, overseeing IT operations and cybersecurity strategy. He began his career at the agency conducting data analysis for the National Guard armory emergency shelter programs before transitioning into IT, where he has since supported Mercy House’s rapid growth.

With a decade of service, Trevor also serves on key committees including Risk and Compliance and Policy Oversight. He holds a degree in Computer Science with a focus in Cybersecurity, along with Security+ and CSM certifications.

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Yolanda Viramontes

Regional Director of OC Emergency Services

Yolanda is the Regional Director of our Orange County Emergency Services and oversees the emergency shelter programs. She started at Mercy House in 2015 as a site leader for the Fullerton Armory. She continued to be a site leader when Bridges at Kraemer Place opened in 2017 and later became the program manager for the Armory Program in 2018. She returned to Bridges as a program manager when the armory season ended in 2019.

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LaVelle Lewis

Regional Manager, Arizona Programs

Originally from Chicago, LaVelle Lewis has called Arizona his home for most of his life.  He first joined the Mercy House team in 2015 as a rapid rehousing specialist and has over 10 years of experience serving and working with the most vulnerable, homeless populations. He has experience in rapid rehousing, permanent supportive housing, and homeless youth outreach from his time at UMOM New Day Center. LaVelle is committed himself to the mission of ending homelessness in Maricopa County and strives to be a blessing to the organization and the communities we serve.

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Ninna Castellano

Regional Manager, Ventura Programs

Ninna oversees the Ventura County programs that Mercy House operates. She was born and raised in Oxnard CA, and has served the community for over 10 years, and worked specifically with those experiencing homeless and low-income communities. Prior to starting at Mercy House, Ninna worked for a local nonprofit called Community Action of Ventura County as a Homeless Services Manager for 8 years.

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Tim Clyde

President and CEO of Katzkin Automotive
board member Since 2011

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Gary R. Belz

Gary obtained his bachelor’s degree in accounting from San Diego State University and worked 44 years as a CPA, 39 of those years as a partner. When he began his career the small firm White and Nelson was comprised of two partners and seven staff. Gary became the 4th partner in 1979. He specialized in tax accounting, worked as the managing partner for a period and served on the executive committee.

At his retirement in 2020, the firm had grown to 26 partners with over 150 staff. Today that small firm has merged with the national firm Clifton Larsen Allen.

Gary is a past president of the local chapter of the National Association of Accountants and First Friday Friars. He has been on the Board of Directors of Servite High School, Irvine Junior Games, and a founding Board Member for Mercy House.

Gary enjoys spending time with his family, playing golf, softball, skiing (skied in six different countries), and traveling. He is a fan of the Angels, Anaheim Ducks and University of Oregon Ducks.

Gary has been married to Karen for 39 years. They have two sons and a daughter.

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Mia Bergman

VICE PRESIDENT OF ACCOUNTING AT SHOPOFF REALTY INVESTMENTS

With over 23 years of experience in real estate accounting and finance, Mia Bergman is a results-driven executive known for her integrity, precision, and collaborative leadership. She currently serves as Vice President of Accounting at Shopoff Realty Investments, where she oversees accounting operations across real estate development, construction, and operating portfolios. In this role, she focuses on enhancing financial reporting, strengthening internal controls, improving cash management, and optimizing accounting systems to support strategic business growth.

Before joining Shopoff, Mia served as Financial Controller at Kairos Investment Management Company, where she led financial reporting, budgeting, risk management, and system implementation for a diverse portfolio of real estate investments. Earlier in her career, she spent six years in public accounting with Ernst & Young, specializing in real estate and not-for-profit audit engagements, which established her strong foundation in GAAP, compliance, and governance.

Mia has also served on nonprofit boards for nearly two decades, contributing her financial acumen and audit expertise to support missions centered on housing, education, and community development. As Audit Committee Chair for Mercy House Living Centers, she is committed to ensuring transparency, accountability, and sound stewardship in advancing the organization’s mission to end homelessness.

Throughout her career, Mia has been recognized for her strategic leadership, ethical decision-making, and ability to bridge technical accounting with operational impact. Colleagues describe her as proactive, collaborative, and deeply dedicated to fostering integrity and excellence within the teams she leads.

Mia holds a BSc in Business Studies from Bayes Business School in London with a rotation at the University of Illinois at Urbana-Champaign. Outside of work, she enjoys wine (WSET Level 3), sailing, and golf.

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Raymond M. Bukaty

attorney
bOARD mEMBER sINCE 2006

Ray Bukaty is a business executive and corporate lawyer who retired as Senior Vice President, Administration, and General Counsel of Western Digital Corporation (NASDAQ: WDC). Ray served as part of the senior management team at WD that executed a successful turn-around and grew the company over his tenure from 1999 to 2010. Ray led the Legal, Corporate Services, Risk Management, and Human Resources departments at Western Digital. Before his role at WD, Ray served as Assistant General Counsel at Fluor Corporation and as a principal at the Los Angeles law firm Riordan & McKinzie (now Morgan, Lewis & Bockius), where his practice focused on business transactions and securities issues for public and emerging growth companies. Ray’s service to Mercy House is inspired by Catholic social teaching that we are all created in the image and likeness of God. Each of us holds inherent human dignity, and we are obligated to care for the poor and unhoused among us. Ray holds a combined J.D. / M.B.A. degree from the University of Southern California and a B.A. from Stanford University. Residing in Irvine, he delights in his most important role as a husband, father, and grandfather. Ray served as the Chairman of the Board of Mercy House for fiscal years 2022/2023 and 2023/2024.

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Ariana Burris

CO-FOUNDER AND PRINCIPAL OF BURRIS LAW

Ariana Burris is a founder and principal attorney at Burris Law. Her practice focuses on estate planning, trust administration, probate, conservatorships, and probate guardianships. She and her team aim to bring certainty, calm, and comfort to her clients. When not practicing law, she enjoys traveling, reading, skiing, hanging with her awesome daughter and husband, and extremely large rescue dog. 

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Daryl Cole

OWNER OF COLE & COMPANY WEALTH
BOARD MEMBER SINCE 2011

Daryl A. Cole, CFP®, is a Certified Financial Planner™. He serves as President/CEO at Cole & Company Wealth Management, Inc. since 1995. Daryl has lectured and written articles on a variety of financial topics including investments, retirement planning, college funding, tax strategies, and teaching money skills to children. Daryl has been married to his wife Dee Dee since 1999, and they have 1 son, Jordan. The Cole’s are active in their community, and their life motto is to “make my corner of the world a better place.” Daryl is passionate about serving others both professionally and personally. He is a follower of Jesus and enjoys learning from the Bible each day. Mercy House affords him the opportunity to practice his faith and to “love his neighbor” in a very real way.

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Jeremy Elkins

ceo of el camino health clinics
board member Since 2020

Jeremy Elkins is the CEO for Camino Health Center, a Federally Qualified Health Center that provides healthcare to those in need in South Orange County, CA. He previously served as the Executive Director, Government Programs from 2015 – 2022 at Providence Health and prior to that from 2005 – 2015 as a Physician Assistant and COO for Share Our Selves Community Health Center. He graduated from the UCI Health Care Executive MBA program in June 2015. Jeremy has previously served as a Board Member for Aragon Affordable Housing and Tustin Western Little League. He serves on the Mercy House Board because he is passionate about Population Health, Health Equity and serving communities in need and well, because Larry asked him to. Jeremy and his wife have been married for over 20 years and they enjoy taking part in all that Orange County has to offer together with their three children.

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Paul Julian

President of Advanced Real Estate
Board member since 2024

Growing up in the business, Paul Julian has been immersed in real estate since a young age. In high school and college, he spent his summers working for Advanced Real Estate, the firm his father, Richard Julian, co-founded in 1982. During this time, he gained experience in all facets of the business from construction and property management to asset management, acquisitions and development. By age 19, he obtained his real estate salesperson license and by 23, his broker license. Paul graduated from the University of San Diego (USD) in 2000 with a Bachelor’s Degree in Business Administration and was immediately hired by CB Richard Ellis (CBRE). He spent 5 years working in CBRE’s downtown Los Angeles headquarters as part of a select team advising Fortune 1000 companies in their global real estate decisions. In this role, he also spent time working in the CBRE Japan headquarters office in Tokyo. 

With a desire to enhance his property development expertise, Paul accepted an offer to join Maguire Properties in 2005. At Maguire, Paul managed the development of over one million square feet of Class A office buildings in Southern California. On these high-profile projects, Paul was fortunate to work with some of the most elite architects, engineers and contractors in the country. In 2007, he attained a Master of Real Estate Development Degree from the University of Southern California (USC), the highest-ranking real estate degree program in the US. In the same year, he received the National Association of Industrial and Office Properties (NAIOP) Developing Leader Award. In 2008, Paul re-joined Advanced Real Estate and has been able to bring a wealth of knowledge and experience to the company. Since re-joining, he has helped grow the firm’s holdings by 5X. He has overseen the fund-raising and acquisition of over 9,000 multi-family units worth over $3.5 billion. 

Paul is involved with many charitable and industry organizations. He serves on the Board of Directors of Mercy House, a charity serving the homeless in Southern California. He also serves on the USC Lusk Center for Real Estate – Executive Committee, is a member of the Urban Land Institute (ULI) Multifamily Council, and a member of YPO.

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Dana Kovach

Dana Lee Kovach is President and CEO of Kovach Marketing, an award-winning strategic marketing and communications firm serving the homebuilding, real estate, land development, and building industry sectors. For more than 35 years, she has helped shape the success of builders, developers, and industry organizations through innovative marketing strategies, brand development, and market positioning programs.


A graduate of the University of Colorado, Boulder, Dana is widely respected for her leadership, industry expertise, and dedication to strengthening the communities she serves. Throughout her career, she has combined professional excellence with a deep commitment to philanthropy and volunteerism.

Dana actively supports organizations including the Mercy House, HomeAid, Impact Giving, City of Hope, and National Charity League, contributing her time, leadership, and passion to causes that improve lives and create stronger communities.

Her service has been recognized through honors including the BJ Stewart Award in 2013 and Past BIASC Volunteer of the Year recognition, and numerous industry leadership distinctions. Dana is known for her collaborative leadership style, her commitment to mentorship, and her belief that lasting success is measured not only by business results but by the positive impact made on others.

“Dana believes that great communities are built through meaningful relationships, purposeful leadership, and a commitment to serving others—principles that continue to guide both her professional career and philanthropic endeavors.”

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Natalie McCarty

CONTROLLER AT SHOPOFF REALTY INVESTMENTS

Natalie McCarty is the Controller at Shopoff Realty Investments, where she oversees the financial operations of construction and development projects, as well as the management of related investment funds. She began her career as an auditor at KPMG, working with a broad range of clients, with a particular emphasis on nonprofit organizations.

Natalie holds a Bachelor of Arts in Business Administration with a concentration in Accounting from Whittier College, and a Master of Professional Accountancy from the University of California, Irvine.

Bryan Pavalko

Bryan Pavalko

President and Stakeholder of RBA Builders, LLC.
board Member since 2024

Bryan Pavalko is a seasoned construction executive and the current President and a Stakeholder of RBA Builders, LLC, a Southern California-based firm specializing in commercial, industrial, entertainment, and aerospace construction. Since joining RBA in 2014, Bryan has focused on operational excellence and strategic growth, helping position the company as a trusted partner in complex, high-profile projects. He will become Chief Executive Officer in January 2026.

Bryan began his construction career in 1983, steadily advancing through increasingly senior positions as he built deep expertise across all phases of construction—from preconstruction planning and cost analysis to scheduling and design-build coordination. His progression reflects a commitment to excellence that continues to guide RBA’s performance in a dynamic market.

Known for his attention to detail and collaborative leadership, Bryan fosters a culture of accountability, fiscal discipline, and professional development. His principles have strengthened client relationships and team success.

Bryan’s dedication to Mercy House reflects his belief in human dignity and creating opportunities for those experiencing poverty. He is honored to serve on the Board of Directors and support Mercy House’s mission to transform lives through housing, outreach, and supportive services. Bryan resides in Southern California, enjoys hiking and surfing, and values his role as a husband and father.

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Julie Stark

President of Design at Creative Design Consultants, LLC.

BOARD MEMBER SINCE 2024

Julie Ann Stark is a Partner and President of Design at CDC Designs, a leading interior design firm in Costa Mesa, CA. Since joining the firm in 1986 after graduating with honors from the Fashion Institute of Design + Merchandising in Los Angeles, Julie has been pivotal in establishing CDC Designs as a Top 100 Giant by Interior Design Magazine for over 20 years. Julie oversees the design vision and execution of projects, working closely with renowned homebuilders, real estate developers, and architects nationwide. She is committed to mentoring emerging designers and fostering a collaborative work environment. Her industry involvement includes memberships in the National Association of Home Builders, the Southern California Building Industry Association, and the American Society of Interior Designers. Julie’s achievements have been recognized with the B.J. Stewart Women’s Achievement Award. She also serves on the board of Mercy House and is pursuing WELL Accredited Professional status. Julie draws design inspiration from her travels and enjoys spending time with her family.

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