Babs Kavanaugh, Chair

Babs Kavanaugh brings a wealth of experience in education, health care, and community development to the Friends of the Petaluma River Board, including more than 15 years experience as a governance trainer with the California School Boards Association, 25 years as a consultant in health care, and expertise in organizational development and community health.

A committed environmentalist, hiker, and cyclist; Babs is a great believer in getting kids outside– she and her family spend annual vacations at Berkeley Tuolumne Family Camp near Yosemite. As a regular volunteer, she has seen the impact Friends of the Petaluma River has made on the community and is pleased to contribute her knowledge and connections in the community to help sustain and expand the important work being done. Her membership on the board is informed by her passion for the environment and community development.

Patrick Campbell, Vice Chair

For the past ten years, several times a week, I have done my kayak training on, and occasionally in, the Petaluma River. The River has been good to me, and it’s time to give back. I’m particularly interested in encouraging human-powered boat use and discouraging wetlands development on the River. Patrick has been involved in the wine business in Sonoma County since 1974; although he recently sold his Sonoma Mountain winery, he continues making wine from his vineyards in Argentina and Lodi. During much of this time, he has had leadership roles in national wine industry organizations and been actively involved with local land use issues. Patrick has a BA in English literature from Pomona College and a MA in philosophy from Harvard University. He lives happily with Gina Cloud, a fellow kayaker, in Bloomfield; he has three grown daughters.

Andrew Packard, Secretary

Andrew is a public interest attorney specializing in representing citizen enforcement groups under state and federal environmental laws.  His law firm, which also specializes in “right-to-know” laws promoting consumer product safety, recently celebrated its 20-year anniversary.

He served on the boards of the Russian RiverKeeper and Petaluma Community Access before serving as the founding chairman of the Friends of Petaluma River board in 2006.  He was first inspired by the late David Yearsley to join the river community that has evolved into the Friends of Petaluma River.  His family of five has enjoyed kayaking and boating on the river and the marsh ever since. He recently rejoined the board and is honored to serve again.

Elizabeth Howland, Treasurer

Elizabeth is Managing Director of Development at the McKesson Foundation and is also a proprietor of Clementine EcoEvents, a company that is committed to saving the planet, one event at a time. She is also a principal in andHow, a marketing consulting firm. Earlier in her career, Elizabeth was Vice President of Marketing at Athleta, the premier women’s sports apparel retailer, where she oversaw all marketing functions and spearheaded the design and production of the Athleta catalog and web store. Prior to Athleta, Elizabeth spent several years in executive positions for multi-channel retail firms including Triplex, Gymboree and Bio Bottoms. Elizabeth is a founding member of Friends of the Petaluma River. She has lived in Petaluma for 25 years and is an active outdoor enthusiast and musician.

Kelin Castleberry

Kelin Castleberry is co-owner of Clementine EcoEvents and is one of the founders and the director of Rivertown Revival.  After teaching English for several years, Kelin left the education world to open an event business. Clementine has grown over the years and is contracted by Bike Monkey, the producers of Levi Leipheimer’s GranFondo, to organize this event’s festival FondoSonoma and kick off gala, Festa del Fondo; Clementine was contracted by the City of Santa Rosa to organize the kick off gala for the Amgen Tour of California; and is currently the Northern California’s fundraising team for Jared Huffman for Congress.  Kelin lives in Petaluma with her husband, two daughters, three dogs and nine chickens.

Sam Dobson

Scott Dusterhoff

Paul Heavenridge

Paul is the Executive Director of Literacyworks, a national nonprofit dedicated to supporting educators and learners in the fields of adult and family literacy.  He is also the director of the federal Department of Education’s LINCS Region 4 Regional Professional Development Center serving adult education and literacy programs in 16 states throughout the West, Pacific Northwest, and Hawaii. He is also a Sonoma County Library Commissioner. He believes in lifelong learning as a path towards opportunity and fulfillment.

Paul grew up on lakes and rivers in Michigan. He loves to scuba dive, kayak, raise bees, read, talk space stuff, and, to the dismay of many, pun.

Margaret Kuffel

Kallie Kull

Elizabeth Mori

Andy Rodgers

As a consulting geologist, Andy has been in the environmental management profession since 1986. Andy founded ECON (Environment, Community & Opportunity Network) in 1999 – a for-profit cooperative network of local independent professionals and specialists.

Important to Andy is giving back to the community in which he lives and works. In addition to being a board member for FOPR, Andy is involved with the Sonoma County Regional Parks Foundation; the Petaluma River Cleanup Committee , California Coastal Cleanup, Petaluma Area Chamber of Commerce and the North Bay Watershed Association.

Andy is married with two daughters and lives on a small farm located in the Liberty Creek subwatershed.

David Hansen (Advisory Council Liaison)

New Zealand born landscape architect David Hansen retired from a successful career working for three Bay Area open space districts. His work over 33 years was with the Marin County Open Space District (Planner and Acquisition Manager), the Midpeninsula Regional Open Space District (Land Manager) and the Sonoma County Agricultural Preservation and Open Space District (General Manager). He was a founder and first chair of the Bay Area Open Space Council. David was responsible for the acquisition and management of over 70,000 acres of protected open space and farm land in four counties of the Bay Area. Aside from FOPR he is a co-founder and/or current Board member of several environmental non-profit organizations including the Bay Area Ridge Trail, The Trail Center, Whole Access, Sonoma Land Watch, Marin Open Space Trust and LandPaths. Among numerous avocations David enjoys singing with Sonoma Chanson, gardening, backpacking, running and kayaking. David has an art degree from Willamette University and studied for his Masters in Landscape Architecture at U.C. Berkeley. He was a Peace Corps volunteer in Brazil for three years in the ‘60s, served as Director of the Oakland Zoo Society in 1974 and was a planning commissioner in the town of Fairfax in the late ‘70s. David lives in Santa Rosa with his wife Marjorie and has two adult children Alexander and Miranda.


Abbie Walther

Brian Grays

Cari Pace-Koch

Christian Lind

Christina Kauk

Christopher Gilkerson

Dr. John Shribbs

Grant Davis

Jaimey Walking Bear

Jim Hage

Murray Rockowitz

Nancy Hage

Pamela Asselmeier

Patricia Menadier

Scott Hess

Stephen Johnson