Our consultants are world-class experts who have helped to create some of the profession’s best practices in their areas of focus. While they pride themselves on being industry leaders, they’re most satisfied when they develop innovative solutions that meet a client’s unique needs—and when they communicate that knowledge and insight in ways customers can understand and appreciate.

Management

Photo Shawna Ackerman FCAS, MAAA Principal and Consulting Actuary



Biography
Office Phone: 415-692-0937
shawnaa@pinnacleactuaries.com
Photo LeRoy Boison FCAS, MAAA Principal and Consulting Actuary



Biography
Office Phone: 516-746-7149
lboison@pinnacleactuaries.com
Photo Barbara T. Henderson Executive Director



Biography
Office Phone: 309-807-2303
bhenderson@pinnacleactuaries.com
Photo Joseph A. Herbers ACAS, MAAA Managing Principal



Biography
Office Phone: 309-807-2310
jherbers@pinnacleactuaries.com
Photo Steven G. Lehmann FCAS, FSA, FCIA, MAAA Principal and Consulting Actuary



Biography
Office Phone: 309-807-2302
slehmann@pinnacleactuaries.com
Photo Roosevelt C. Mosley, Jr. FCAS, MAAA Principal and Consulting Actuary



Biography
Office Phone: 309-807-2330
rmosley@pinnacleactuaries.com
Photo Robert J. Walling, III FCAS, MAAA Principal and Consulting Actuary



Biography
Office Phone: 309-807-2320
rwalling@pinnacleactuaries.com

Consultants

Photo Shawna Ackerman FCAS, MAAA Principal and Consulting Actuary



Biography
Office Phone: 415-692-0937
shawnaa@pinnacleactuaries.com
Photo LeRoy Boison FCAS, MAAA Principal and Consulting Actuary



Biography
Office Phone: 516-746-7149
lboison@pinnacleactuaries.com
Photo Erich A. Brandt FCAS, MAAA Consulting Actuary



Biography
Office Phone: 309-807-2311
ebrandt@pinnacleactuaries.com
Photo Christopher S. Carlson FCAS, MAAA Consulting Actuary



Biography
Office Phone: 614-602-6594
ccarlson@pinnacleactuaries.com
Photo Nikklaus J. Frank ARM, ARM-P Risk Management Consultant



Biography
Office Phone: 309-807-2315
nfrank@pinnacleactuaries.com
Photo Derek W. Freihaut FCAS, MAAA Consulting Actuary



Biography
Office Phone: 309-807-2313
dfreihaut@pinnacleactuaries.com
Photo Joseph A. Herbers ACAS, MAAA Managing Principal



Biography
Office Phone: 309-807-2310
jherbers@pinnacleactuaries.com
Photo Bryan Isbell Information Technology Manager



Biography
Office Phone: 309-807-2350
bisbell@pinnacleactuaries.com
Photo Steven G. Lehmann FCAS, FSA, FCIA, MAAA Principal and Consulting Actuary



Biography
Office Phone: 309-807-2302
slehmann@pinnacleactuaries.com
Photo Kevin M. Madigan PhD, ACAS, MAAA Consulting Actuary



Biography
Office Phone: 518-288-0139
kmadigan@pinnacleactuaries.com
Photo Laura A. Maxwell FCAS, MAAA Consulting Actuary



Biography
Office Phone: 415-692-0938
lmaxwell@pinnacleactuaries.com
Photo Roosevelt C. Mosley, Jr. FCAS, MAAA Principal and Consulting Actuary



Biography
Office Phone: 309-807-2330
rmosley@pinnacleactuaries.com
Photo Pete S. Rauner FCAS, MAAA Senior Consulting Actuary



Biography
Office Phone: 630-457-1296
prauner@pinnacleactuaries.com
Photo Sandra L. Ross FCAS, MAAA, CIC Consulting Actuary



Biography
Office Phone: 734-927-5103
sross@pinnacleactuaries.com
Photo Paul A. Vendetti FCAS, MAAA Senior Consulting Actuary



Biography
Office Phone: 309-807-2312
pvendetti@pinnacleactuaries.com
Photo John E. Wade ACAS, MAAA Senior Consulting Actuary



Biography
Office Phone: 317-889-5760
jwade@pinnacleactuaries.com
Photo Robert J. Walling, III FCAS, MAAA Principal and Consulting Actuary



Biography
Office Phone: 309-807-2320
rwalling@pinnacleactuaries.com
Photo Gary C. Wang FCAS, MAAA Consulting Actuary



Biography
Office Phone: 309-807-2331
gwang@pinnacleactuaries.com
Photo Roosevelt C. Mosley, Jr. FCAS, MAAA Principal and Consulting Actuary

Mr. Mosley is a Principal and Consultant with Pinnacle Actuarial Resources, Inc. in the Bloomington, Illinois, office. He holds a Bachelor of Science degree in Actuarial Science and a Bachelor of Science degree in Statistics from the University of Michigan in Ann Arbor. He has worked in the insurance industry since 1993.

Mr. Mosley is a Fellow of the Casualty Actuarial Society and a member of the American Academy of Actuaries. He currently serves the CAS as a member of the Program Planning Committee and the Strategic Planning Committee, and the AAA as a member of the Communications Task Force and the Governance Task Force. Mr. Mosley has served the CAS in the past as a member of the Board of Directors, a member of the Committee on Professionalism Education, a member of the CAS Examination Committee, and a member of the CAS Ratemaking Seminar Committee. He also has served as a member of the Board of Directors of the International Association of Black Actuaries Foundation.

Mr. Mosley has extensive experience in the application of advanced statistical modeling techniques to insurance process. His experience in predictive analytics applications include rating and underwriting plan design; insurance price optimization, homeowners by-peril analysis; claims modeling; developing custom credit based insurance scores; implementing insurance scores developed by vendors; developing enhanced vehicle classification systems; territory boundary development; policyholder retention analysis; and new business conversion analysis. He also has experience in the areas of ratemaking, including California auto sequential analysis filings and profitability analysis for private passenger automobile and homeowners insurance; underwriting and tiering plan design and evaluation; insurance legislation pricing and analysis; no-fault auto insurance pricing; evaluation of books of business for acquisition; rate filing and regulatory compliance; competitive analysis; reserving; litigation support and financial modeling.

Mr. Mosley has made numerous presentations on topics relating to predictive modeling, ratemaking, credit, class plans, and the actuarial career.

Before joining Pinnacle, Mr. Mosley was employed as a pricing actuary for State Farm Mutual Automobile Insurance Company, and by Vesta Insurance Group, where he was the personal lines manager responsible for homeowner and private passenger automobile ratemaking and products.

Biography
Office Phone: 309-807-2330
rmosley@pinnacleactuaries.com