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Donna K Olheiser

Founder, Dynamic Mastership, LLC

Donna K Olheiser founded Dynamic Mastership, LLC in December 2014 to utilize her 24+ years’ experience in the financial services industry, by sharing her passion for training financial institutions and organizations on the Rules and processes for electronic payments (with her specialty being ACH payments). She holds the Accredited ACH Professional (AAP) designation (achieved in 2004).

Donna’s experience before founding Dynamic Mastership, includes 9 years’ serving as the Education Service Director at a Regional Payments Association (RPA), where she managed and facilitated the entire Education program for nearly 800 financial institution members. Prior to that, Donna spent 14 years with the Federal Reserve Bank of Minneapolis in various departments, where she started her training career as the Training and Development Specialist in 2003.

Donna is a certified Master Trainer who continually uses her extensive knowledge, experience, enthusiasm, and passion for transferring payment processing details, while using the adult learning theory is remarkable! Her training style has helped many payment professionals remain consistently informed of the NEW and ever-changing NACHA Operating Rules and explaining how the Rules apply when performing daily operational tasks including complex return and exception processing. She incorporates scenarios and examples in her detailed training, so the Rules are easy to comprehend and apply to real-life day-to-day ACH processing. Donna’s ability to engage the learner through the entire training event helps the adult learner apply what they have learned during and after each training session.



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  • Recorded
  • View Anytime
  • 90 Minutes
  • ¤150.00
What are ACH Payments, How Do They Work and What Does That Mean - Essentials of ACH Payments

This training program will help attendees identify what is the ACH network and examples of ACH electronic payments.

  • Recorded
  • View Anytime
  • 90 Minutes
  • ¤150.00
Regulation E - The Basics and Error Resolution

Define Regulation E, what it is and who does this apply to in the ACH network and card world.

  • Recorded
  • View Anytime
  • 90 Minutes
  • ¤150.00
ACH Government Payment Processing - Handling Death Notification Entries (DNEs) and Reclamations

This 90-minute session will discuss details about how processing federal government payments differ from the NACHA Operating Rules.

  • Recorded
  • View Anytime
  • 90 Minutes
  • ¤150.00
NEW Nacha Operating Rules for 2026

To remain in compliance with the Rules, participants in the ACH network need to ensure they are up to date on recent changes and newly approved amendments to the Rules.