Ken Diehl (BS, CFP®, CPA)

Ken Diehl focuses in the
following client markets or areas of practice:

  • College/Education Planning
  • Estate & Generational Planning Issues
  • Fixed Fee (Subscription, Retainer, etc.)
  • Investment Advice with Ongoing Management
  • Retirement Planning & Distribution Rules
  • Tax Planning

Planning Specialties

Cornerstone Financial Planning, Inc. is a comprehensive, fee-only financial planning company dedicated to helping clients live their dreams and achieve their life goals.

Additional Information

Kenneth A. Diehl is President of Cornerstone Financial Planning, Inc. Ken is a Certified Financial Planner (CFP) licensee, a Certified Public Accountant (CPA), and a member of the National Association of Personal Financial Advisors (NAPFA) with over 20 years of experience in helping people reach their financial and personal goals. Ken was recently named by Washingtonian Magazine as one of the top 35 financial planners in the Washington metropolitan area.

NAPFA Start Date

January 21, 1999


This Office

24908 Silver Crest Dr Gaithersburg, MD 20882-3627 Phone: (301) 253-0600 Fax: (240) 358-0074