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Our Team

Take a look at our Our Team page. Charles McDonough Accountancy Corp. is a full service tax, accounting and business consulting firm located in Torrance, CA.

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Gregory G. Wilson, CPA, MBT
President

Gregory Wilson, Certified Public Accountant, has been in public accounting for nearly forty years and began his association with CMAC in 1979 and has been a shareholder/partner at CMAC since 1982. Greg is a member of both the American Institute of Certified Public Accountants and the California Society of Certified Public Accountants, and has extensive experience with a wide range of industries including manufacturing and distribution, finance industry, real estate, healthcare, medical and professional services, and non-profit organizations. Greg specializes in taxation, small business planning, partnership taxation, S corporations, financial accounting services, including audits and reviews of commercial businesses and non-profit organizations, and pension and retirement plan (ERISA) audits. Greg also provides estate and trust planning services as well as estate and fiduciary tax returns, court accounting, and trust administration matters. Greg approves and reviews the preparation of financial statements at the compilation, review and certified audit levels and also has extensive experience in tax planning for business entities and well as high net worth individuals. In addition, importantly, Greg maintains the firm's quality control processes.

Greg began his accounting career in private industry in the worldwide office of a leading office products manufacturer before commencing employment with a national accounting firm (Fox and Company). Greg has the distinction of passing the entire CPA examination in his first and only sitting of the strenuous exam. His background includes a Business and Accounting degree, Magna Cum Laude, from California State University at Dominguez Hills and a Master's Degree in Taxation from Golden Gate University.

Sonny Martanegara, CPA
Manager
IT Administrator

Sonny Martanegara, Certified Public Accountant, has over twenty years of public accounting and tax experience in financial statement audits, trust accounting, tax planning, and tax return preparation for a variety of corporate and individual clients. Sonny's versatile background enables him to use his creativity in offering sensible and innovative business solutions to the firm's accounting and tax clients. Sonny joined CMAC in 1996 and his responsibilities also include the administration of the firm's information technology system.

Sonny earned a Bachelor of Science degree in Business Administration/Accounting from California State University at Dominguez Hills and he is a member of the American Institute of Certified Public Accountants and the California Society of Certified Public Accountants.

Jenny Forsyth
Senior Accountant

Jenny Forsyth has over 25 years of accounting and financial management experience. She has extensive experience in preparation of financial statements, compilations and reviews for businesses, non-profits, and individuals; trust accounting; tax return preparation for trusts, businesses, and individuals; preparation of business property tax returns and handling of related audits. She joined CMAC in 2022.

Jenny holds a BS in Economics from the Wharton School of the University of Pennsylvania, an MS in Economics from LSU, and a Certificate in Accounting from UCLA, which she completed with distinction.         

Teodora Pejic
Staff Accountant

Teodora Pejic joined the firm in 2023. Teodora earned a Bachelor of Science degree in Business Administration/Accounting from California State University at Long Beach, and is now currently working towards obtaining her CPA license.  Teodora’s duties include working on financial statements compilations, preparing tax returns for corporations and individuals, and auditing and reviewing businesses and non-profit organizations.

Administrative Staff

Julie Suzuki
Co-Administrator 
Julie Suzuki has been with the firm for over 25 years after leaving a career as a registered nurse working with newborns and high risk infants. Julie is an important part of the success of CMAC and excels at helping the company run smoothly in her role as co-administrator including performing accounting services and tax processing services for all of the various CMAC types of clients and tax returns.

Chris Tabellario
Co-Administrator & Human Resources
Chris Tabellario joined CMAC after retiring from over 30 years of purchasing, inventory and financial management in the retail sector. Chris has a Master’s degree in Consumer Affairs from California State University, Long Beach and is Excel certified. As part of the CMAC team, she manages the firm’s e-filing of tax returns with governmental agencies and provides personalized assistance to high net worth clients through oversight and management of their personal and family accounting requirements.

Susie Freitas
Receptionist

Tax Due Dates