Board of Trustees

Cornerstone is governed by a volunteer Board of Trustees representing a diverse background of professional, personal, and Christian experience; united in their mission to educate children in an environment that provides the highest standards for academic achievement and spiritual development.

  • Anastasia Austin / Academic Coach, School District of Philadelphia
  • Brad Banken / Principal, Oak Stream Investment Advisors
  • Rev. Dr. Anita Bell / Pastor, Lenape Valley Presbyterian Church
  • Kevin Blackney / Principal Architect, Blackney Hayes Architects
  • Ronald Bond / President (Retired), Adrian Associates Consultants, LLC Sports and Facilities Programs
  • Mary Clampet / School Volunteer
  • Caroline Dalrymple / Physical Therapist and School Volunteer
  • Casey Dunn / Founder, Young Life; Capstone Project Consultant, The FOCUS Group
  • Warren English / Electrical Engineer (Retired), PECO
  • Gregory Esterhai / Co-Founder and CEO, Foresite Sports LLC
  • Kenneth Frazier, Esq. / Former Chairman and CEO, Merck & Co., Inc.
  • Wayne Geisser, CPA (Ret.) / CPA, Partner, Marcum LLP
  • David Ishmael / Executive Director, Financial Systems and Training, University of Pennsylvania
  • Kimberly Jones / Co-Owner and Co-Founder, ereflow
  • Terence Jones, Esq. / Associate, Stradley Ronon Stevens & Young
  • Mario Martinez / Managing Partner, Wisdom Capital LLC
  • Stacy Niemkiewicz / Director of Finance, Big Brothers Big Sisters Independence Region
  • Charles Olson, III / President and CEO, The Olson Research Group, Inc.; Vice Chair, Board of Eastern University
  • Dr. Myra Rutland / DNP, Nurse Practitioner, Spectrum Health Services
  • William Simon, Jr. / Investment Management, Non-Profit Board Specialist, Former Cornerstone Board Chair