Guided by a shared vision

Led by an executive team with rich experience in a variety of sectors including healthcare, insurance, finance, public health, and technology. Working in concert with a board of directors who are predominantly Members, we value collaboration and strategic thinking.

Meet our Leadership

Kevin Lewis
Kevin Lewis
Chief Executive Officer

Kevin has extensive experience in healthcare management and advocacy in various leadership roles. Prior to Community Health Options, Kevin was...

Kevin Lewis

Kevin has extensive experience in healthcare management and advocacy in various leadership roles. Prior to Community Health Options, Kevin was CEO of the Maine Primary Care Association, where his efforts included improving healthcare access for underserved populations and representing Maine’s community health centers. He served as director of continuing care at the Maine Hospital Association and as the legislative liaison at the Wisconsin Department of Health and Family Services. Kevin has a BA from Dartmouth College, a Master of Public Policy degree from the University of Michigan, and is a graduate of the Johnson & Johnson Health Care Executive Program at UCLA.
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Joanne Lauterbach
Joanne Lauterbach
Chief Financial Officer

Joanne has more than 25 years of experience in insurance-related accounting and financial practices. Prior to joining Community Health Options,...

Joanne Lauterbach

Joanne has more than 25 years of experience in insurance-related accounting and financial practices. Prior to joining Community Health Options, she worked as Director II of Regulatory Reporting for Anthem, Inc., ensuring that financial reports were accurate and in compliance with applicable regulations for several entities across six states. Before that, she spent ten years at Ernst & Young, LLP, in New York City. Two of those years were spent as a Senior Manager within the National Accounting Standards Group, focusing on the insurance sector. She also worked extensively on major financial statement audits for insurance sector clients. Joanne has a Bachelor of Science in Accounting from Saint John’s University, Queens, NY.
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William Killbreth
Will Killbreth
Chief Operating Officer

Will has over 20 years of experience in the healthcare, technology, and finance fields. Prior to joining Community Health Options,...

Will Killbreth

Will has over 20 years of experience in the healthcare, technology, and finance fields. Prior to joining Community Health Options, Will was the Deputy Director for Maine’s Dirigo Health Agency, overseeing technical and financial operations. During this time, Will also served as Acting Deputy Director for the Maine Health Data Organization, the state’s all payer claims database. In other roles he has focused on the delivery of business systems and analytics for local and international clients, including MaineSense, Bowdoin, Reuters, AT&T, and British Telecom. Will has a BA in English Literature and Philosophy from McGill University.
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Dr. Lori Tishler
Dr. Lori Tishler
Chief Medical Officer

Lori has more than 20 years of experience in the healthcare industry, having a keen understanding of provider and payor...

Dr. Lori Tishler

Lori has more than 20 years of experience in the healthcare industry, having a keen understanding of provider and payor perspectives, while being devoted to providing high-quality, value-based care. Before joining Community Health Options, she served as senior vice president of medical services at the Boston-based Commonwealth Care Alliance, a company that provides health plans for those with the most complex healthcare needs. There, she led a team that provided direct, consultative and programmatic medical support in several areas, including care management and primary care for those with complex medical and behavioral needs. Earlier, she served as medical director at the Phyllis Jen Center for Primary Care, and as associate medical director for utilization at Brigham and Women’s Physician Organization, both in Boston. She’s also an assistant professor of medicine at Harvard Medical School. Lori earned her medical degree at Harvard Medical School, along with a master’s degree in Health Policy and Management at the Harvard School of Public Health and a bachelor's degree from Harvard and Radcliffe Colleges.
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Board of Directors

Holly Korda, MA, PhD
Chair
Dr. Korda is a health services policy and research professional with 30 years of experience designing, developing, and evaluating healthcare delivery innovations, programs, and policies, with a focus on managed care and integrated delivery systems....
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Rebecca Swanson Conrad
Vice-Chair
Ms. Conrad has been a nonprofit leader and Maine business owner for more than 35 years and utilizes that experience in her work as a consultant. She has served on numerous boards, including as Chair...
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Asher Kramer, BA, MBA
Treasurer
Mr. Kramer has more than 35 years of healthcare industry experience and has led or played a key role in the leadership of large healthcare organizations and the launch of new programs working at the...
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Judiann Smith, JD
Secretary
Ms. Smith is the Executive Director of the Daniel Hanley Center for Health Leadership, a 501(c)3 nonprofit dedicated to carrying out the legacy of renowned Maine physician leader, Dr. Dan Hanley, by inspiring and growing...
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Leslie Clark, MSW
Ms. Clark serves as executive director of Portland Recovery Community Center (PRCC), a nonprofit recovery community organization providing peer support, education, advocacy, and resources for people affected by substance use disorder and other addictions. With an MSW...
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Cheryl Greaney
Ms. Greaney lives in Portland and is retired from Unum, where she was vice president of benefits operations, with experience in product development, underwriting and claims. She has also consulted with major group carriers. Her...
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Jim Harrison
Mr. Harrison has been CEO and President of Onpoint Health Data since 2008, leading the organization through a period of steady growth and diversification through delivery of data integration and analytic services to clients across...
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Ralph Johnson
Mr. Johnson, whose family owns a home outside Farmington, has lived and worked in Maine most of his life. He’s currently vice president of informatics and technology at The Leapfrog Group and a leader in...
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Robert Lorenzo, MD
Dr. Lorenzo, is a licensed and board-certified physician with 30 years of experience in both clinical and administrative roles. He has lived in Maine with his family since 2003. With a specialty in Physiatry (Physical...
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Cory McKenna, Esq.
Mr. McKenna attended the University of Vermont, obtaining a bachelor’s degree in philosophy, and the University of Maine School of Law, where he obtained a Juris Doctorate. He practices primarily as a court-appointed attorney for...
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Jeff Norris
Mr. Norris is an IT professional and consultant with domain expertise in a wide variety of markets and business models. An avid supporter of local enterprise, he has served with several Maine nonprofits, as both...
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Martin Puckett, MPA
Mr. Puckett serves as executive director for the Central Aroostook Association (CAA). CAA is a nonprofit that provides various essential services to hundreds of people with intellectual and developmental disabilities. CAA supports people in reaching...
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Laurie Reed
Laurie Reed is a seasoned Human Resources Executive with over 30 years of experience. The majority of Ms. Reed’s experience has been with the pharmaceutical industry. From 2014 - 2018 Ms. Reed was the CHRO...
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Sharon Reishus, BS, MBA
Ms. Reishus is an energy industry expert with several decades of private sector consulting and government experience centered on strategic planning and policy analysis. She currently serves as Chairman of the Trustees of Unity College....
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Andy Tomlinson, Ph.D.
Dr. Tomlinson recently retired after a 40-year career innovating and commercializing products across food, medical and biotechnology industries. Over the past decade he led teams to commercialize more than 20 new products used by pharmaceutical...
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Elizabeth (Lisa) Whittemore, MSW, MPH
Ms. Whittemore retired as a healthcare consultant in the spring of 2023, just as she decided to relocate from the Greater Boston Area to central Maine to be closer to family. Throughout her career, she...
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