Margaret M. Montemayor

Margaret M. Montemayor headshot
Margaret M. Montemayor

Vice President and Chief Accounting Officer

Margaret Montemayor was named Vice President and Chief Accounting Officer in March 2014. Montemayor previously served Pioneer as Vice President and Corporate Controller since January 2014, Corporate Controller from April 2012 to December 2013, and Director of Technical Accounting and Financial Reporting from June 2010 to March 2012.

Prior to joining Pioneer, Montemayor served as Manager at PricewaterhouseCoopers LLP since June 2006. Montemayor graduated from St. Mary’s University in San Antonio, Texas, with a Bachelor of Business Administration degree in Accounting and a Master of Business Administration.