The MM & Company Executive Suite

The team at MM & Company was built on a solid relationship and has continued to grow. That solid relationship, complimentary skill and personal involvement is fundamental to our entire company and we want you to experience the same. Here’s a chance to get to know who our main players are. 

Henry Mendoza, CPA 

Mr. Mendoza is an Audit Partner at MM & Company, LLP and is responsible for auditing services provided by the Firm including auditing and accounting related services, consulting, administration, marketing and recruiting. – READ MORE 


Michelle McDuffie, CPA 

Ms. McDuffie has over 25 years of experience meeting the needs of all types of businesses and providing innovative tax and business solutions to closely-held businesses with complex ownership structures READ MORE 


Sissel Duesund, CPA 

Ms. Duesund has over 15 years’ experience in public accounting with experience in preparing, planning, compliance, and tax controversy work for a variety of business entities and individual tax returns. READ MORE 


Patrick Gibson, EA 

Mr. Gibson has over 15 years’ experience in public accounting, as well as five years’ experience in private industry. He specializes in corporate and limited liability company, multi-state and international tax structuring and tax planning READ MORE