1983 – Graduated from Marmara University Faculty of Economics and Administrative Sciences Department of Economics
1980- Started to serve as an Independent Accountant and Financial Advisor in an Office of Financial Consultancy which was founded by him.
1998- Sworn-in Certified Public Accountant. Mr. Yaşar, founding partner of Sırdaş Y.M. Consulting Inc. still practicing his profession there.
1989- He is one of the founders of the “Meslekte Birlik Grubu Grubu” (The Unity of Profession Group) founded under Istanbul Birlik Foundation’s responsibility
2013-Awarded the title of Independent Auditor by KGK – BD/2013-0349
2014- Awarded “Cap Auditor” at Mercek Independent Audit and Inc.
Turkey Green Crescent Society Chairman of the Supervisory Board
Darülaceze Presidency, Member of the Board of Directors
Chairman of The Executive Board
CPA, Responsible Auditor