John H. Dietershagen, CPA
AREAS OF SPECIALTY
Working with small and closely held businesses
John is a partner and a member of our Tax Group with over 35 years of hands-on experience in business valuations, tax preparation and consultation, and accounting and financial reporting. He performs financial statement audit, review, and compilation engagements, and provides tax and consulting services for small businesses and individuals. John has significant experience in estate planning and estate administration, including serving as executor or co-executor of clients’ estates. John also has specialized, extensive experience in preparing business interruption insurance claims.
Pace University, Bachelor of Business Administration
Certified Public Accountant – New York
American Institute of Certified Public Accountants (AICPA)
AICPA Forensic and Valuation Services Section
New York State Society of Certified Public Accountants
Estate Planning Council of Tompkins County
Tompkins Trust Company, Member of Business Development Board
Past Member of Rotary International Student Exchange Program
Tompkins County SPCA, past Treasurer
Tompkins County Mental Health Association, past Treasurer
B.P.O.E. Lodge #636, Trustee, past President
John resides in Lansing, New York with his wife. In his free time, John enjoys traveling and working at his son’s local restaurant.