E.R.I.S.A., Inc.'s Professional Staff

Stacy Markel, QPA, QKA
- BS Degree in Actuarial Science from the University of Wisconsin at Madison
- Retirement plan professional since 1997
- With E.R.I.S.A., Inc. since 2000
- Qualified 401(k) Administrator designation from the American Society of Pension Professionals and Actuaries (ASPPA)
- Qualified Pension Administrator designation from the American Society of Pension Professionals and Actuaries (ASPPA)
- Holds Series 6 FINRA securities license
- Moderator, National Summer Academy jointly sponsored by IRS/ASPPA, San Diego, CA, “Designing and Administering DC Plans After EGTRRA, July 2002
- Expert witness, Federal District Court, Northern District of Illinois 2005
- Experienced with IRS Voluntary Compliance Program for remediation of retirement plan operational and document defects
- Performs both defined benefit and defined contribution valuations

Linda Perlin
- BS Degree in Mathematics/ Computer Science from the University of Illinois at Urbana-Champaign
- With E.R.I.S.A., Inc. since 2001

Donna Idzerda, QKA
- BS Degree in Mathematics from Western Michigan University
- Qualified 401(k) Administrator designation from the American Society of Pension Professionals and Actuaries
- With E.R.I.S.A., Inc. since 2005

Oren Dragon
- BS Degree in Mathematics from University of Illinois, Urbana-Champaign
- Completed Society of Actuary Exam P/1, FM/2, MFE, and EA1

Alisa Chaijenkit
- BS Degree in Marketing from The University of Illinois, Chicago
- Retirement plan professional since 2009

Kathleen Guzy
- BS Degree in Mathematical Sciences with a concentration in Probability and Statistics from Northern Illinois University, Dekalb
- With E.R.I.S.A., Inc. since 2011