MANGEN & ASSOCIATES - Key Persons


Bailey Gerardi

Job Titles:
  • Accountant

Ben Hollatz

Job Titles:
  • Accountant

Cassie Drewry

Job Titles:
  • Project Manager

Celeste Farmer - CFO

Job Titles:
  • Finance Director

Connor Cooley

Job Titles:
  • Financial Analyst

Courtney Smith

Job Titles:
  • Accountant

David Mangen

Job Titles:
  • Coach
  • Finance

Doug Brinkman

Job Titles:
  • Accountant

Doug Mangen - Founder

Job Titles:
  • Founder
Doug Mangen established Mangen & Associates in 2002. Doug developed a passion for public education while serving two terms on the Vandalia-Butler Board of Education and completing several projects with the Dayton Public Schools Board of Education. A certified treasurer with over 20 years of experience, Doug has extensive knowledge in enhancing the fiscal health of Ohio schools while generating numerous awards from the Ohio Auditor of State for fiscal compliance and reporting. Since the beginning, Mangen & Associates has been focused on providing high quality Treasurer, Financial Management, Operations, EMIS/SOES and CCIP Administration Services and Recommendations.

Justin Kelley

Job Titles:
  • Financial Analyst

Kathy Moosbrugger

Job Titles:
  • Project Manager

Makayla Hanes

Job Titles:
  • Accountant

Matthew Howard

Job Titles:
  • Accountant

Melissa Gorbach

Job Titles:
  • Accountant

Nicki Hagler

Job Titles:
  • Accounting Coach

Patrick Hairston

Job Titles:
  • Accountant

Racheal Kelley

Job Titles:
  • Accountant

Rob Glynn

Job Titles:
  • Accountant