Doug Haney

Doug Haney has been meeting the accounting needs of his clients at Farrell, Griffin & Haney, Inc CPA firm in Ada, Oklahoma for the past forty years. His vast experience and expertise in tax planning and tax preparation encompasses individuals, partnerships, corporations, trusts, and estates. Bookkeeping and payroll services are also services rendered to his clients.

He started in the accounting profession with Mullins & Associates, CPA firm in Shawnee, Oklahoma. In 1978 he returned to his hometown of Ada, Oklahoma where he began working with Mark Griffin. He became the sole owner of Griffin & Haney, Inc. upon Griffin’s retirement in 2002. He is also a Registered Investment Advisor. Doug has served on various local boards and charitable organizations throughout the years—notable with The Ada City School Board as well as the First Presbyterian Church of Ada Foundation.


  • Certified Public Accountant (Oklahoma – CPA)