Ray is a Principal at Rea’s Mentor office with over three decades of accounting experience. A cum laude graduate of Heidelberg University, Ray earned his CPA designation and specializes in closely-held businesses, real estate, construction, and partnership taxation. Since joining Rea in 2017, he has helped clients optimize their accounting systems while providing proactive business advisory services. Ray is active in the AICPA, OSCPA, and Mentor Chamber of Commerce. When not serving clients, he can be found playing softball, chess, or showcasing his juggling skills—all without ever having tasted coffee.
Raymond Onderisin
, CPA
Principal
What do clients enjoy about working with you?
- Proactive
- Forward thinking
- Responsive
What is your favorite line from the Rea Way and why?
Work together - Whether it's working with Rea team members, directly with our clients or with business contacts, it is essential to work as a team to ensure the best possible outcomes, whether it be staff advancement, positive tax results for clients or general inclusion of all involved.
Professional Memberships
- AICPA
- OSCPA
- Mentor Area Chamber of Commerce
Education + Credentials
- Bachelor of Science in Accounting from Heidelberg University
Areas of Expertise
- Professional services
- Distribution
- Closely-Held and Family Businesses
- Business Consultation and Advisory
- Income Taxation
- Real Estate Transactions
- Accounting Systems
- Partnership and other pass through entity taxation
Notable Achievements
- Graduated cum laude from Heidelberg University
Personal Insights
Weekend Hobby: Playing softball and chess
Interesting Fact: I can juggle and I have never tasted coffee!
I am a diligent, respectful, trusted professional with over half my lifetime invested in learning the aspects and nuances of the CPA profession.
Year Started with Rea
2017
Raymond works in