Officers of the Board

Liz Kolcun, PresidentLiz Kolcun

President & Chief Development Officer
Liz Kolcun, an accomplished health care philanthropy professional, joined the MarinHealth Medical Center team in May 2016. Previously, Kolcun served as Chief Development Officer for the Palo Alto Medical Foundation (PAMF) where she led the philanthropy and annual fundraising programs. Earlier in her career, Kolcun managed all aspects of major gifts fund development at California Pacific Medical Center Foundation. Over her 15-year career in health care philanthropy, she has held responsibility for capital campaigns, individual major and principal gifts, planned gifts, grant writing, direct mail, event planning and philanthropy communications. Kolcun is a graduate of University of Florida, in Gainesville

Bruce BradenBruce Braden

Bruce Braden holds a Bachelor of Arts degree from Stanford University and a Master’s in Business Administration, with an emphasis in tax, from Golden Gate University, whose graduate school in taxation is now named the Bruce F. Braden School of Taxation. Bruce has been successful in the oil and gas industry for more than 25 years with most of his professional experience in natural gas exploration. He currently serves as the President of 1849 Energy Partners, LLC. He was also the founder of Pinnacle Technologies, an engineering service, consulting, and software firm specializing in the optimization of hydraulic fracturing and diagnostics, and of F2 Oilfield Services. Bruce has been a majority owner of six separate exploration or energy-related businesses, with four producing substantial returns for investors. Bruce is also the co-founder of the Braden Diabetes Center with Dr. Linda Gaudiani. Opened in late 2013, the Braden Diabetes Center offers a comprehensive diabetes care and educational program that includes preventive strategies and self-management. Bruce resides in Kentfield with his wife, Cindy.

Stephanie RobinsonStephanie Robinson

A native of Marin County, Stephanie Robinson was born at the precursor to MarinHealth Center, Marin General Hospital, where her father served as a General and Vascular Surgeon for several decades. Given her lifelong ties to the Center, she is thrilled to be able to contribute through her efforts with the MarinHealth Foundation. She holds degrees from UC Berkeley, Harvard Business School and Harvard Law School.

Professionally, Stephanie had a career as a management consultant for the Boston Consulting Group and as an investment banker for several firms, serving clients in the health care industry. After leaving the corporate world to raise her family, Stephanie has volunteered extensively and held leadership positions with several educational and community organizations in Marin County and beyond, including the Ross School District where she currently serves as a Trustee. Stephanie resides in Kentfield with her husband Mark and three sons, Christopher, Matthew and Peter.

AJ RhodeA.J. Rohde

A.J. is a Senior Partner at Thoma Bravo, the largest software-focused private equity firm in the world. A.J. started the firm’s $7 billion Discover Funds, and has sat on the board of over 20 software companies. He previously was an investor at Saban Capital Group, an investment banker at Jefferies & Company, and in an operational role at Ford Motor Company. In addition to the MarinHealth Foundation, A.J. serves on the Private Equity Council of the University of Chicago Booth School of Business as well as the Ross School Foundation. He earned his MBA from the University of Chicago and his BA degree in Economics from Villanova University, where he was Captain of the Men’s Tennis Team.

Mike StoneMike Stone

Mike Stone heads Mollie Stone’s Markets, a California company that owns and operates nine grocery stores in Northern California. He was born in Los Angeles in 1953 and was raised in Southern California. He attended California State University, Northridge, graduating with a degree in accounting. He pursued his master’s in finance at Golden Gate University. Mike is a former board member of The National Grocers Association and currently serves on the boards of the Food Marketing Institute of Independent Operators and the Food Marketing Institute in addition to MarinHealth Hospital Foundation. Mike resides in San Rafael with his wife, Sharon. They have two sons, Elliott and Aaron.

Sharon EarlySharon Early

Sharon Early has lived in Marin County since 1962. She is a graduate of Redwood High School (1965) and the University of Colorado, Boulder (1969).

Sharon was an “Intelligence Analyst” for the Central Intelligence Agency in Washington, DC after graduating college, and returned to the Bay Area in 1972 where she began a 17 year career at Wells Fargo in the Corporate Bank. She left banking in 1989 and one year later began a 21 year career with the Kentfield School District where she served as a classroom instructional assistant to students in the 3rd, 4th, and 5th grades.

Sharon’s volunteer experience includes MarinHealth Medical Center “Pink Lady”; Marin Council of the Boy Scouts of America; BSA Troop 59, Kentfield; Ross Valley Little League Board; Kentfield School District PTA Treasurer; Kentfield School District room parent; Immaculate Conception Academy, SF - Board Member; Guide Dogs for the Blind – Veterinarian Clinic; Marin General Hospital Foundation Board; and 1st grade instructional assistant at Bahia Vista Elementary School in San Rafael.

Sharon was widowed in 2002. She and John have one son, Michael, who currently resides in Angola, Africa (Chevron) with his wife, Linnsey, and Sharon’s three grandchildren. She also has two step-sons, Jay (wife – Helen) who lives in Naples, Florida, and Patrick, a resident of Los Angeles.

Leslie Ferguson-DietzLeslie Ferguson-Dietz

Leslie Ferguson-Dietz has lived in Marin County since 1997. She is a graduate of St. Luke’s School of Nursing in St. Louis and received her Master of Science in Nursing degree from The University of California-San Francisco (UCSF). Given her extensive healthcare background she is excited to be a part of the MarinHealth Foundation.

Professionally, Leslie had a successful career as a neurotrauma clinical nurse specialist working for both the department of neurosurgery and department of general surgery at UCSF. After taking a break from nursing to raise a family, Leslie realized her new passion was volunteering in both the healthcare and education fields, locally and abroad. She has held leadership positions in both. Leslie resides in Mill Valley with her husband Tom and their two sons, Connor and Colin.