Michael S. Clark President

Michael Clark is a Managing Director and Consulting Actuary at River and Mercantile with 15 years of experience consulting on all types of corporate retirement plans from defined benefit pension plans...[More]

Maria M. Sarli President-Elect

Maria Sarli is Willis Towers Watson’s U.S. Retirement Resource Actuary. In that role, Maria serves as a national resource for consultants, providing consulting and technical review of client projects,...[More]

Stephen N. Eisenstein Vice President - Communities

Steve Eisenstein is a Senior Manager at KPMG LLP where he supports audit teams on actuarially related employee benefit matters. Steve serves clients in financial services, manufacturing, telecommunica...[More]

David Scharf Vice President - Continuing Education

David Scharf, an Actuary and Principal with Buck, serves as the Wealth Practice Leader for Innovation, and Executive Benefits and M&A Centers of Excellence Leader. He has over 25 years of experience ...[More]

Joan Boughton Vice President - Membership

Joan Boughton is a retired actuary with over 35 years of experience advising multinational and US corporations on the governance, strategy, design, financial management, and administration of their re...[More]

Felix A. Okwaning Secretary

Felix Okwaning is a Vice President in the Custom Retirement Solutions Practice of Prudential Retirement and has over 15 years of experience working with sponsors of defined benefit, defined contributi...[More]

Derek N. Guyton Treasurer

Derek N. Guyton has more than 40 years of health care benefits experience in the insurance, employee benefits and consulting field. He recently retired after 30 years as a Partner with Mercer’s Health...[More]

Edward M. Pudlowski Immediate Past President

Ed has more than 30 years of experience developing human resource philosophies and supporting strategies to improve employer’s return on their investment in human capital.  Ed has developed unique sol...[More]

John H. Lowell Penultimate President

John Lowell is a Partner with October Three. Located in Woodstock, GA, he has more than 30 years of experience working with corporate and tax-exempt employers on the design, funding, compliance, and a...[More]

Paul Angelo Board Member

Mr. Angelo is a Senior Vice President and Actuary in Segal’s San Francisco office. He has over 35 years of experience in the design, valuation and administration of large defined benefit plans, includ...[More]

Melissa Chacko Board Member

Melissa is a Director in the New York Health Services group at Buck, where her clients are large U.S. corporations in all sectors, including high-tech and finance as well as governmental entities. Mel...[More]

Eli Greenblum Board Member

Mr. Greenblum is a Senior Vice President and Chief Actuary for Segal. Based in Segal’s Washington, DC office, he has overall responsibility for Segal’s Actuarial practice, coordinating the activities ...[More]

Koren L. Holden Board Member

Ms. Koren Holden is employed with the Colorado Public Employees’ Retirement Association (Colorado PERA) where she serves as a Senior Project Manager. In addition to special projects, she is responsibl...[More]

Justin N. Hornburg Board Member

Justin Hornburg is an employee benefits consulting actuary. He has been an employee benefits actuary in the Group Insurance arena since 1989, primarily focused on large group life insurance and disab...[More]

Joan P. Ogden Board Member

While mostly retired, I enjoy keeping my finger on the pulse of the ongoing health care issues. (Were I somehow named "emperor of the universe", I know exactly what steps I would take to address the ...[More]

Trevis G. Parson Board Member

Trevis is Willis Towers Watson’s Chief Actuary in the Health and Benefits (H&B) business line. He resides in Philadelphia and consults on a variety of health care issues. He specializes in the prici...[More]

Craig P. Rosenthal Board Member

Craig is a Partner in Mercer’s Wealth business that has spent most of his 30-year career providing strategic consulting advice to large/complex and multinational organizations. In this capacity, Cra...[More]

Tanya E. Sun Board Member

Tanya is a senior healthcare consultant in Mercer’s Los Angeles office. She joined Mercer in April 2009 and has worked with a wide variety of clients including leading institutions in Southern Califor...[More]

David M. Tuomala Board Member

David Tuomala is a Vice President in the Risk Management and Growth practice of Optum Advisory Services. He joined the organization in 2007 and he works on pricing new and existing individual and grou...[More]

Elizabeth A. Wiley Board Member

Elizabeth Wiley is a consulting actuary for Cheiron with over 15 years of actuarial experience, primarily specializing in public pension plans. She began her career in Texas, working exclusively on pu...[More]

Paul B. Zeisler Board Member

Paul Zeisler is a consultant and actuary with nearly 40 years’ experience in the design, funding and administration of a wide variety of employee benefit plans. He has spent the last twenty years of ...[More]

Kelly M. Fanella Executive Director

Matt Noncek Associate Executive Director of Continuing Education & Technology Resources Management

Shannon Peterson Director of Membership and Communities

Kakoli Dutta Membership and Education Coordinator

Samantha Feinglass Executive Assistant

Shelley Graff Marketing Specialist

Marie Shaw Education Events and Special Projects Manager

Jim Uhlarik Finance and Human Resources Manager

Board of Directors

Staff of the Conference of Consulting Actuaries