About Ronald

Ronald Storch serves as the Firm’s chief operating officer. He oversees all aspects of operations, administration and corporate development for all Marcum offices, at all times promoting growth. This encompasses a wide range of activities with involvement in many phases of management, administration, technology, marketing, human resources and finance. His responsibilities are focused on enhancing the efficiency and profitability of the Firm. He also serves on the Firm’s Executive Committee and the Firm’s national Diversity & Inclusion Committee. With more than 30 years of experience in public accounting, Ron continues to leverage his extensive knowledge to ensure the Firm meets its short and long-term strategic goals.

Ron first joined Marcum in 1996, and in 2006, after serving as partner-in-charge of Marcum’s Accounting Services department, was named partner-in-charge of the Long Island office and firm-wide administration. While in this role for six years, he additionally served as a liaison for the internal Accounting, Human Resources, Information Technology, Marketing, Industry and Corporate Development departments.

Prior to re-joining Marcum in 2016, Ron most recently served as partner-in-charge of operations for a large New York-based accounting firm where, as part of the firm’s executive leadership team, he facilitated building and enhancing firm operations and growth initiatives to ensure smooth-running, day-to-day profitable operation of the business.

Professional & CIvic Affiliations

  • American Institute of Certified Public Accountants (AICPA)
  • New York State Society of Certified Public Accountants (NYSSCPA)
  • Florida Institute of Certified Public Accountants (FICPA)
  • Marcum Foundation, Treasurer, Board of Trustees
  • LEA Global, Board Member
  • ECOVIS Global, Supervisory Board Member
  • New York State Insurance Fund Safety Group #558, Vice Chair
  • Long Island Children’s Museum, Past Chair and Board of Trustees
  • The International Accounting Group (TIAG), Past Advisory Board Member
  • Skills Unlimited, Inc., Past Board Member and Treasurer
  • Young Presidents Organization (YPO), Past Member

Practice Focus

CPA Firm Operations & Administration
CPA Firm M&A and Due Diligence
Business Development
Accounting & Tax Services
Business & Management Consulting

Industry Focus

CPA Firms
Professional Service Organizations
Closely Held Businesses


Bachelor of Science, Accounting
University of Rhode Island, College of Business Administration

Awards & Recognitions

Long Island Business News (LIBN) “40 Under 40” Honoree, 2006