
Ellen A. Bartholemy, CPA
Ellen is an Accounting Principle with over thirty years of experience in public accounting. She has extensive experience with financial audits, reviews and compilations of closely held companies. Her responsibilities … Read More

Penny Y. Chan, CPA
Penny has over eighteen years of experience in public accounting. She has strong experience with financial audits, reviews, and compilations of closely held companies as well as a broad base … Read More

Cory Youngberg, CPA
Cory has more than 30 years of experience in public accounting in the taxation arena. His specialty is flow through entities such as S-Corporations, Partnerships, and LLCs in addition to … Read More

Michael Christian, CPA
Michael is a Principal in the Audit Department at Hall & Company. With 25 years of experience serving clients within the United States and internationally, he focuses primarily on privately … Read More

Simon Dufour, CPA
Contact Information 111 Pacifica, Suite 300 Irvine, CA 92618-3705 Phone: 949-910-HALL (4255) ext. 233 Fax: 949-910-4256 Download vCard Experience: Simon has been in public accounting since 2001. He provides assurance and consulting … Read More

Rex Vollmer, CPA
Rex is a Principal in the Audit Department at Hall & Company. Rex has a broad range of auditing experience, and has audited companies in a wide-range of industries, including … Read More

Dale Hanger, CPA
Dale is a principal of accounting, taxation, and management consulting services to closely-held companies in a variety of industries. With over 50 years of experience in public accounting and private … Read More