Board of Directors

John A. Doyle
President

Ph.D. – Social Ethics and Gerontology, University of Southern California. John is a professor in the College of Health and Human Development, California State University, Fullerton. As a licensed psychotherapist, he has been in private practice in Southern California for many years. His research interests include: gerontology, ethics in the helping professions, and long-term support for persons with disabilities. John serves on the restoration committee.
2015-present; President (2026- present)

Roberta Armstrong
Vice President

Ph.D. – English, University of California, Berkeley. Core team member of the Stewards, recently retired from many years as a fundraising professional working in higher education and NFP organizations. A board member for BCLT starting in 2010. In 2013 Roberta took the lead in establishing the Bolsa Chica Land Trust’s first endowment and she is currently working on nurturing the endowment and our planned giving portfolio. Roberta chairs our development committee. Roberta and her husband Mike are both recipients of the Kennedy-Kolpin Conservation Award.
2010-present; Vice President (2017- present)

Dan Kalmick
Treasurer

Bachelors of Science in Electrical and Computer Engineering, University of California, Berkeley. Dan is the owner of a small business IT management consulting company which caters to small businesses and nonprofits. Dan sits on the Huntington Beach City Council after winning the election in November 2020. As a native of Orange County, Dan grew up in Seal Beach. Prior to being elected to the City Council, Dan served for 8 years on the Planning Commission where he voted to protect open space. Dan has also served as a Reserve Firefighter/EMT with the Orange County Fire Authority, Executive Board Member of the Bolsa Chica Land Trust, Vice-Chair of the Orange County Transportation Authority (OCTA) Citizens Advisory Committee, Board Member of Algalita Marine Research and Education, Huntington Beach Tomorrow, and the Huntington Beach Public Art Alliance. Dan rebuilt and maintains the BCLT Eco Cam system.
2013- present; Treasurer (2018-2020; 2026-present); Past President (2023-2025)

Katy Leach
Secretary

Katy received a Bachelors of Science in Landscape Architecture and a minor in Regenerative Studies from California State Polytechnic University in Pomona, California. She now works as a landscape designer with a firm in Orange County specializing in residential design. She started off volunteering with the Stewards in the restoration committee in 2021 and has since continued and is also now a Steward. She has served as a volunteer for numerous organizations throughout the years like the YWCA, Boy Scouts of America, Soroptimists (women in business helping women), benefit dinners/fundraisers, and various elementary schools (PTA/PTO fundraisers). Katy is a local, born on base at Camp Pendleton where her father was stationed, and now living in Long Beach exploring California’s vast terrains.
2022-present; Secretary (2025- present)

Jeff Rokos

Bachelors in Psychology from Rutgers University. Jeff was born and raised in Union County, New Jersey and moved to Huntington Beach in 1995. Jeff has been a BCLT member for 22 years and a core team leader for the Stewards for 20 years. He joins our Board after retiring last year from a 32-year career working in the insurance/reinsurance field. Jeff and his wife Natalie were awarded the Kennedy-Kolpin Bolsa Chica Conservation Award in 2008. He is a member of the development committee and is in his 4th year serving on our Wings Over Bolsa calendar committee.
2018-present; Past Treasurer (2021-2025)

Laurel Telfer

Bachelors in Education from the University of Southern California and Masters in the same from the CA State University, Long Beach. Educator in Los Alamitos Unified School District for 36 years. Orange County Regional Board Member of the California Association for the Gifted, 1988 – 1992. Program Reviewer for the U.S. National Blue Ribbon Schools Program, 1999-2003. Laurel was the recipient of the National Distinguished Principal Award from California in 2004. She was the Orange County Region 17 Representative, Statewide Elementary Education Council, Association for California School Administrators, 2002-2006. Laurel received the PTA Statewide Golden Oak Award in 1996 and the PTA Continuing Service Award in 2006. She is currently a consultant/coach with the non-profit Pivot Learning Partners. Laurel is the author of our Miracles of the Marsh program’s Student Workbook, and is a Miracles Docent. Laurel also sits on the BCLT education & technology and nominations committees.
2008-present

Roger Bloom

Roger is a journalist and marketing/communications consultant who began his career as a writer and then editor at the Huntington Beach Independent. He has been an editor at the Orange County Register and managing editor of the Orange County Business Journal. He was the first marketing director at Rutan & Tucker LLP, then the largest law firm in Orange County, and has provided media relations and strategic advice to professional firms, nonprofits and political campaigns. He and his family are longtime volunteers with the Stewards, and his two daughters were among the co-founders of the Junior Stewards.
2015-present

Babs Levitan

Bachelors in History and Masters in Library Science from Rutgers University. Babs feels she was lucky to grow up on a dairy farm in northwest New Jersey and has always felt close to nature. Since retirement her passion is opening the eyes of the next generation to the wonders of the living food web at the Bolsa Chica as a docent for BCLT’s Miracles of the Marsh education program. She serves on the Wings Over Bolsa calendar committee and does outreach to the general public on BCLT’s 3rd Sunday Table & Tour.
2019-present

Jason Fike

Jason grew up in Illinois where he studied computer science. He has spent his career in consumer electronics and technology focused on sales, operations, and business development. Jason lives adjacent to Bolsa Chica Ecological Reserve and is an avid visitor and hiker in the space. He began volunteering with the restoration team in 2021 and became a Steward before joining the board. Jason sits on the development and restoration committees.
2022-present

Kim Carr

Kim Carr is the former Mayor of Huntington Beach and currently serves as the Deputy District Director for California State Senator Catherine Blakespear. During her time as Mayor, Kim led efforts to respond to the 2021 oil spill off the coast of Huntington Beach, strengthened public safety while reducing the number of unhoused individuals by 35%, and helped workers and businesses stay afloat during the COVID-19 pandemic. Kim is a third-generation Southern Californian who grew up in Garden Grove, graduated from CSU, Fullerton, and found success in business as a National Sales Manager for broadcast television stations. Kim is active in the local Orange County community. She serves on the UCI Health–Fountain Valley and Coast Community College Foundation boards. In her spare time, she volunteers for the Huntington Beach Kiwanis Club, Mission Viejo Saddleback Elks Lodge, and the Democratic Party of Orange County. Kim lives in Huntington Beach with her husband of 27 years, two children, and the family’s rescue cat, Carnegie.
2024-present

Cathy Ward

Cathy is a retired executive of The Capital Group, Inc., where she worked for 43 years. She learned that giving not only meant “treasure” it also meant “talent”, so where possible, she is active with institutions that have become important to her over the years. Cathy currently serves as Co-Chair of the Board of Trustees of Southern California Public Radio, Chair of the Board of the Biosphere Foundation and Treasurer and member of the Board of the Mater Dei Monarch Foundation. She has focused her giving on public radio, preservation of the health of the oceans and coral reefs, as well as supporting children with tuition support for Mater Dei High School. She lives in Sunset Beach, California, has two daughters who have blessed her with seven grandchildren.
2025-present

Pat Sciarra

BA in Business/Economics from the University of California, Los Angeles. Pat is a CPA with over 25 years of experience in all facets of finance. He began his career with Deloitte and subsequently specialized in Private Equity backed Bio-Science Companies. Pat lives adjacent to the Bolsa Chica Ecological Reserve and can often be seen hiking or running through it. He is also an avid surfer and holds a deep appreciation for the environment and the need to protect and preserve it.
2025-present

Rick Taketomo

Bachelors, Masters, Engineer of Electrical Engineering and Masters in Business Administration from the University of Southern California. Rick was a lead systems engineer on several aerospace programs and projects over 48 years for Hughes Aircraft and several successor companies including the Boeing Company. Since retirement, he expresses his passion for the outdoors through participation in BCLT’s Miracles of the Marsh as a docent, photography, and bird studies. He does public outreach though BCLT’s Sunday Table & Tour, and he has served on the Wings Over Bolsa calendar committee. Rick lives in Huntington Beach with his wife of 38 years; and they have a son, daughter, and rescue dog, Blitzen.
2026-present

Staff

Diane Rosencrance
Executive Director

As Executive Director, Diane oversees the activities of the organization, working directly with the staff, Board of Directors, and committees on a daily basis. Formerly the Executive Director at Delaware Highlands Conservancy in Pennsylvania and New York for ten years and before that the Senior Director at Natural Lands, Diane joined Bolsa Chica in 2026 with thirty years’ experience in land conservation. The belief that we should protect and conserve our natural world has driven Diane in her natural resource conservation efforts since 1997. She is dedicated to protecting and restoring the habitat for the wildlife, plants, and people that live here. To her, it is all about teamwork and this means we cannot accomplish our mission without the people—those that live, work, and play in the region.

Beverley Hansen<br> Restoration Director

Beverley Hansen
Restoration Director

As Director of Restoration and Stewardship, Beverley manages the on-site Growing Space and Stewards restoration work, including volunteer scheduling, coordination, and training. She is also the liaison with the school districts, individual schools, and teachers in coordinating their participation in the Miracles of the Marsh educational program. In her spare time, she continues dealing with various office tasks and works with several committees to help keep BCLT running smoothly. Beverley received her bachelor’s and master’s degrees in English from Virginia Commonwealth University in Richmond, Virginia. She has taught literature and writing classes in the local homeschool community which she was involved with when homeschooling her, now grown, children. Beverley started as a BCLT Steward with her children in 2009 and received the Kennedy-Kolpin Conservation Award in 2014.

Paris Ramirez
Education Coordinator

Paris serves as the Miracles Coordinator at the Bolsa Chica Land Trust, where she leads the Miracles of the Marsh education program. She holds a Bachelor of Science in Environmental Systems and Earth Sciences from Scripps Institution of Oceanography at the University of California, San Diego. Her senior project examined the positive impact of outdoor education on the health of local ecosystems. A passionate advocate for restoration since childhood, Paris began volunteering with the Bolsa Chica Junior Stewards program starting in fourth grade. A lifelong dedication to environmental stewardship continues to inspire her work in educating the next generation about the importance of protecting and preserving California’s environment.

Juliette Ruaux<br>Community Outreach and Administration Associate

Juliette Ruaux
Community Outreach and Administration Associate

Juliette graduated from Occidental College with a bachelor’s degree in biology. She pursued independent research in ocean and land conservation, and learned about her passion for protecting land for future generations. Since graduating college, she have volunteered and worked on several Long Beach urban farms with agricultural and native plant gardens. Her background is in Southern California flora and fauna and how plants are adapting due to rising temperatures. Juliette’s passionate is in researching and teaching about the best native, heat-tolerant and fire-resistant plants to use in conserving and protecting land for future generations and wildlife. She looks forward to serving the Bolsa Chica Land Trust community.

Erin Chin<br>Biologist and Research Director

Erin Chin
Biologist and Research Director

Erin received her Masters’ Degree in Biology from California State University, Fullerton in 2012 and has done extensive research in the Sonoran Desert on the nesting ecology of Costa’s Hummingbird and at Bolsa Chica for the Elegant Tern. Erin completed the GIS/GPS mapping of the Lower Bench of the Mesa and cataloged all plant species on the 118 acres. In 2022 she and a team of Steward volunteers surveyed and mapped the endangered Southern Tar Plant on the public area of the Lower Bench of the Mesa. She does the online technology and graphic work, and coordinates the research arm of the Land Trust.

Emeritus Board Members

Laura Oatman

Laura Oatman
2021-2024

Bachelors of Social Sciences, UC Irvine, 1980; Masters of Architecture, UCLA, 1983. She worked for 24 years in the corporate architecture world designing resort hotels around the world, then another 8 years as a small business owner when she and Homer, her husband, started Oatman Architects at the depth of the last great recession. As an architect, she promoted green sustainable architectural design throughout her career. Congressman Harley Rouda hired her to be his District Director for the 116th Congress (2019-2021). Laura managed Representative Rouda’s environmental portfolio for his Newport Beach office, and considered the work being done by Bolsa Chica Land Trust to be one of the highlights of this district. She is excited to be able to continue this work as a Boardmember of BCLT, to help preserve, protect and maintain this natural wonder. She currently lives in Newport Beach, in the same house where she and Homer raised their five children, along with 3 rescue dogs and 3 Sulcata tortoises.
Marie Newland

Marie Newland
2023-2024

Marie earned her Bachelor of Arts degrees in Social Ecology and Psychology from the University of California, Irvine. She has over 30 years of experience working as a Planner/Environmental Specialist for local governmental agencies and the private sector where she focused on writing and reviewing environmental documents, overseeing habitat restoration of coastal sage scrub communities, and ensuring water quality compliance by completing inspections related to stormwater runoff. Marie was previously involved with the nonprofit group, Trails for All, where she was responsible for leading groups to do cleanups each year along the Anaheim Wetlands and the Santa Ana River. Marie currently works part-time as an environmental consultant. She has been a board member since 2023 and is involved in public outreach at the Sunday tables greeting and answering questions from patrons as they head out to the Bolsa Chica trails.
Jennifer Thomas

Jennifer Thomas
2010-2024; VP 2014-2016; President 2016-2022

Bachelor of Science from CA State University, Fresno, Special Education Credentials from CA State University, Long Beach and UC Irvine. Jennifer was a special education teacher for the Orange County Department of Education for six years. Currently a REALTOR® in Orange County, working as a Broker/Associate for Seven Gables Real Estate. A board member for BCLT starting in 2010. She has been active in the Development Committee and the Stewards Programs and was VP from 2014-2016 and President from 2016-2022.
Marinka Horack

Marinka Horack
1998-2024; 1998-2024 Secretary and Historian

Bachelor’s degree in History from Cal State University, Long Beach. Retired teacher who taught history, photography and social science at Norco High School for 18 years. Marinka is a docent for the Miracles program and is a member of the core Stewards team. Marinka meticulously maintains all records pertaining to our education and restoration projects. Marinka is a recipient of the Kennedy-Kolpin Bolsa Chica Conservation Award and currently sits on the communications, education and technology, and nominations committees.
Karen Merickel

Karen Merickel
1998-2024

Bachelors of Biology and Masters in Cell Biology from UCLA. Professor Emeritus of Cypress College. Karen teaches Oral Histology and Embryology in the Dental Hygiene program. She has a 34 year tenure in the California Community Colleges and has served as Department Chair and Academic Senate President. Karen currently sits on our restoration committee.
Michael McMahan

Michael McMahan
2007-2023

Retired plumber, core team member of the Stewards for 28 years. Mike is responsible for the acquisition and maintenance of all the tools and equipment for the restoration project, delivers the Miracles of the Marsh student workbooks to 25 schools each year, leads our beach clean ups and is always willing to lend a hand in all aspects of BCLT. Mike is a recipient of the Kennedy-Kolpin Conservation Award. Mike chairs our acquisition committee and is on our restoration committee.
Jayson Ruth

Jayson Ruth
2012-2022

Bachelor’s Degree in Environmental Analysis and Design, CA State Fullerton, Masters Degree in Education, National University. Jayson is an Oceanography/Biology teacher at Huntington Beach High School (15 years). Jayson developed the Bolsa Chica Bingo game and was the mastermind behind the first Bolsa Chica Nest Cam which live streams from a remote nesting location at Bolsa Chica. Jayson is the catalyst for bringing a new wave of technologies to students of all ages for further study of the environment. Jayson is on our education and technology committee.
Sue Gordon

Sue Gordon
2016-2020

Retired Vice President of Rainbow Environmental Services. With Rainbow, Sue helped to develop and implement state recycling mandates and worked with all city recycling coordinators and the OC League of Cities to coordinate programs, resources and information. She has experience with air, water and land regulatory agencies. As Vice President of Environmental and Public Affairs, Sue established a partnership with the Discovery Cube, bringing to schools in Rainbow’s service areas free reduce, reuse and recycling assemblies to 3rd and 4th graders. She worked to develop and provide state standards- based school environmental curriculum grades pre-K to 6, and wrote and published Rainbow’s first Sustainability Report. Sue has a passion for Native American history and sits on our development and acquisition committees.
Flossie Horgan

Flossie Horgan
1992-2019; 1992-1994 BCLT President; 2002-2004 and 2007-2012 Executive Director

Co-founder and former Executive Director. Flossie served as our first President from 1992-1994 and then served as the Acquisition Chair from 1994 – 2002. From 2002 – 2004 and again from 2007 – 2012 Flossie was the BCLT Executive Director. She has a Masters in Biology and taught at the community college level for many years. Flossie now sits on the government relations and acquisition committees.
Dr. Gerald Chapman

Dr. Gerald Chapman
2000-2019; 2004-2008 BCLT President

Past BCLT President, owns a 30 year old dental practice in Huntington Beach. Served on the Huntington Beach Planning Commission for 4 years, Chairman for year 2000. Co-Chair of the General Plan Rewrite committee for Huntington Beach. Co-Chair of the Art Center Foundation and of the Summer Classic Equestrian Event for the Art Center. He is currently on the development and acquisition committees.
Mikel Hogan

Mikel Hogan
2013-2019

Ph.D. – BA and MA in Anthropology from CA State University, Long Beach and her Ph.D.in Social Science/Comparative Culture from University of California, Irvine. Mikel is an Applied Anthropologist, Professor, and for 14 years, the Chair of the Human Services Department at CA State University, Fullerton. Her primary fields of research, teaching and practice are applied anthropology in health, education, and archaeology; pedagogy; mixed heritage identity; skills of cultural diversity competence; and the intersection of race, ethnic, and gender relations in the US. Her publications appear in, Practicing Anthropology, the Journal of Applied Social Science, the Journal of Counseling and Development, the American Journal of Nursing, and the Applied Anthropologist. The 4th edition of her book, the Four Skill of Cultural Diversity Competence, was published in 2013 by Brooks-Cole/Wadsworth/ Cengage. Mikel is currently on our acquisition committee.
Dave Hamilton

Dave Hamilton
2009-2017

Educated in engineering and earth sciences in Colorado. He practiced for 11 years with a consulting engineering firm in Boulder, CO and then changed careers to technical marketing of industrial electronic components for a national corporation which brought him to Southern California in 2000. Dave is on BCLT’s development committee and is also on the Board of Directors of Residents for Responsible Desalination (R4RD), a 501(c)3 non-profit.
Connie Boardman

Connie Boardman
1993-2016; 1994-1996 and 2010-2012 BCLT president

Previous past president of BCLT, Previous Mayor of Huntington Beach and City Councilwoman. A Professor of Biology at Cerritos Community College for 24 years, Connie was recently selected to be the Dean of the Science Engineering and Mathematics Division at the College. As a graduate student at Cal State University, Long Beach, her research focused on the California Least Tern. Connie has been a part of BCLT for 22 years. In 2000, Connie was elected to the Huntington Beach City Council and served as Mayor of the City in 2003 and was re-elected to City Council in 2010. In 2013 she served her second term as Mayor. She has been recognized as an Environmental Hero by Southern California Edison for her work at Bolsa Chica. Connie is a core team member of the Stewards, sat on the BCLT restoration committee and is a Kennedy-Kolpin Conservation Award recipient.
Ron Krasnitz

Ron Krasnitz
2020-2021

Bachelor’s degree in Mechanical Engineering from the University of Illinois and a Master’s degree in Business Administration from the University of Chicago. Registered Professional Engineer, Illinois, retired. Holds several US patents. Owned and managed a distribution business, COO of a public company, and managed several manufacturing operations. He’s a board member of a German Pharmaceutical company. He’s also on the Advisory Committee for Orange Coast College Makerspace and Architectural Technology Committee and coordinates Huntington Beach Library’s Makerspace. Ron previously managed docents and gave tours for the Bolsa Chica Land Trust Miracles of the Marsh program as the Miracles Docent Coordinator.