Biographies
Mark Dionne
Mark Dionne is the head of TWM Accountancy, specializing in the planning and preparation of individual and business income tax returns. Mark has appeared as a guest speaker on local radio programs talking about important tax tips and strategies for business owners and other high net-worth individuals. He is registered with the California Tax Education council and holds a Masters of Business Administration from the University of Phoenix. Mark also currently sits as the Chief Executive Officer of a local San Diego corporation.
Since establishing his own tax practice after working at a local CPA firm, Mark has come to earn the respect and loyalty of his clients. He emphasizes that these traits must go both ways in order to be successful in business and in life. His clients' satisfaction is evidenced by the fact that he built his initial practice with no use of paid advertising, relying mainly on client referrals. Mark credits his success to his passion to provide the personal service and attention that his clients were just not offered before coming to him.
Mark grew up in Sacramento, the younger of only two children. A wonderful and disciplined upbringing prepared him as he entered the United States Marine Corps at the ripe age of 17. Rising fast through the ranks, he quickly learned responsibility far beyond that of most his age. Mark served a combat tour in Iraq and was awarded the Navy Commendation Medal upon his return to the United States. He was given an honorable discharge at the rank of Staff Sergeant.
When Mark is not spending his time helping his clients, he enjoys going spending quality time with his family. He and his wife of nine years, Chona, especially like to take their five year old son, Xavier, to various playgrounds, events and fairs around Southern California and watch him have new experiences. Diagnosed with autism shortly after the age of two, Xavier's development and achievements have been both inspiring and heart-warming to all around him. Through Xavier, Mark has truly learned that anything can be accomplished through hard work and dedication.





