HollandParker Leadership

The HollandParker team consists of driven, knowledgeable professionals with backgrounds in accounting, finance, business systems, and technology. Our consultants who implement OneStream software for clients have MBAs, have worked as CPAs, and are well-versed in global industries.

The company is led by our management team of Philip Parker, Sherri Schaffroth, and Sunita Biswas.

Philip Parker

Founder and Managing Partner

  • Started HollandParker out of a passion for software consulting.
  • Led transition from Oracle to OneStream XF implementation.
  • Previous Experience: CRM/IT consultant, application engineer, software consultant.
  • Education: MIS degree from University of Houston.
  • Connect on LinkedIn

Sherri Schaffroth

Director, Business Development

  • Help clients streamline Financial processes for Consolidations, Planning, Analysis Reporting, and Data Integrity.
  • Previous Experience: Strategic new business development across industries.
  • Education: MBA in Finance & Marketing
  • Connect on LinkedIn

Sunita Biswas


  • Support consultants deliver complete implementation for clients.
  • Host training and webinars to demonstrate OneStream expertise.
  • Previous Experience: Oracle Hyperion Financial Management and Planning.
  • Education: BBA in Accounting/Finance from University of Texas.
  • Connect on LinkedIn

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