Ronald is a Bates Testifying Expert who has provided accounting, consulting, and financial advisory services to more than one thousand domestic and overseas clients of all sizes in a wide range of industries. His principal fields of expertise include business valuations (he has valued more than 5,000 businesses and assets), mergers & acquisitions, bankruptcy & insolvency, due diligence, forensic accounting, investments, and measuring financial damages. He commonly applies his fields of expertise as an expert witness. He has testified as an expert witness on more than 175 occasions in courts and arbitrations throughout the United States on behalf of plaintiffs, defendants, and as a court-appointed neutral.
He is an award-winning scholar, author, lecturer, and financial professional. He has given lectures and seminars in more than 60 cities throughout the U.S., and more than 20 countries located on five continents outside the U.S. Ronald has led more than 400 CFA review programs generally ranging between 40 and 60 hours each.
Business Valuation; Forensic Accounting; Financial Damages
Bates Group, Testifying Expert, 2026 – Present
Chartered Capital Advisers and RG Quintero & Co., Founder, New York, NY,1988 – Present
Bear, Stearns & Co. (acquired by JPMorgan Chase & Co.), Investment Banker, New York, NY, 1987 – 1988
Zolfo, Cooper & Co. (acquired by Alix Partners), Insolvency and Restructuring Advisor, New York, NY,1985 – 1987
Peat, Marwick, Mitchell & Co. (now KPMG), Management Consultant, Auditor, New York, NY, 1975 – 1985
Bachelor of Arts (BA), Economics and Spanish, Lafayette College, Easton, PA
Master of Science (MS), Accountancy, New York University Stern School of Business, New York, NY
Advanced Professional Certificate (APC), Investment Management, New York University Stern School of Business, New York, NY
Certified Public Accountant (CPA), New York
Chartered Financial Analyst (CFA)
Accredited in Business Valuation (ABV), AICPA
Certification in Distressed Business Valuation (CDBV)
Certified Fraud Examiner (CFE)
Certified in Financial Forensics (CFF), AICPA
Certified Management Accountant (CMA)
Certified Insolvency and Restructuring Advisor (CIRA)
Certified Turnaround Professional (CTP)
Certified Financial Planner (CFP)
International Financial Reporting Standards (IFRS), AICPA
American Institute of Certified Public Accountants, Member
CFA Institute, Member
CFA Society New York, Member
Turnaround Management Association, Member, Former Treasurer and Member of the Executive Committee of the Board of Directors
Association of Certified Fraud Examiners, Member
Association of Insolvency and Restructuring Advisors, Member
American Academy of Economic and Financial Experts, Member
National Association of Forensic Economics, Member
NY State Society of CPAs, Former Member or Committee Chairman of several committees
America’s Top CPAs for Valuations, Forbes, 2025
Expert Witness Award, Business Valuation, Lawyer Monthly, 2020 and 2021
Expert Witness Award, Contractual Disputes, Lawyer Monthly, 2022
Expert Witness Award, Business Valuation, U.S., Global Advisory, 2025
America’s Best-in-State CPAs, New York, Forbes, 2026
Profiled in several “who’s who” publications during the past 35 years, as well as “Marquis Who’s Who Lifetime Achievement” inductee
Prolific author of articles in national publications, chapters in leading professional books, professional manuals, and self-study texts; last 10 years, contributing author to “The Art of Valuation”, 2023