Pay Online

Dennis R. Hadeen, CPA

Chief Financial Officer

Dennis joined Windes in 2002 and is the firm’s Chief Financial Officer. He has more than 20 years of client service, accounting, management, and operations experience.

Dennis has served and held positions with high-tech, manufacturing, petro/chemical, and professional services firms.

Dennis’ key responsibilities are to direct and coordinate the activities of firm personnel, facilities, and systems that support the firm’s client service departments, providing operational guidance, analysis, and appraisal of the effectiveness of firm operations while enforcing financial policies and  procedures. Dennis assists the firm’s President and Board of Directors and oversees financial reporting.



Bachelor of Science, Business Administration
California State University, Long Beach

Professional Affiliations

  • American Institute of Certified Public Accountants, Member
  • Association for Accounting Administrators, Member
  • California Society of Certified Public Accountants, Member
Community Affiliations

  • American Youth Soccer Organization (AYSO) Region 159, Referee