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About Us

Morello Accounting Group Inc. has been providing services for 14 years!


Quickbooks accounting software is our niche! 


Over 35 years combined accounting and bookkeeping experience, 49 years of which is specific to Quickbooks accounting software. We are true experts in our field, with the technical system experience to provide services to a wide array of industries.


We love helping our clients use technology to increase efficiencies, reducing time and expenses, to increase their profits.


Check out the Testimonial page to see what our clients have to say about their experience.


And / or contact us at 925-708-5578 or to schedule a complimentary one hour consultation to exchange information regarding your business requirements and our services.


We look forward to hearing from you and being of service to you.


Continue to SCROLL DOWN for an introduction to our team of professionals.



Years of combined experience




Industries Supported

the team


Diana Morello

diana headshot.jpg

Diana was born in San Francisco, raised in Daly City, and moved to Walnut Creek to raise her 3 children. 


In 1996 Diana changed careers from print production manager to bookkeeper using Quickbooks for the Mac, 1998 as Accounting Manager using Quickbooks for the PC, and in 2003 as Quickbooks accounting consultant for a large CPA firm providing client services on-site at client location throughout the Bay Area. All the while going to night school to earn her accounting degree. 


Within 3 weeks of graduating from CSU East Bay in September 2008 she started Morello Accounting Group Inc. and found her true passion. Providing services to clients, assisting them to solve problems, troubleshoot, increase efficiencies, accuracy, and timeliness using technology.


Diana loves  being with family and friends, walking and hiking with her dog Gus, swimming, reading, meeting new people and traveling to new places. 


Favorite place? Yosemite of course!

Regina Morello


Regina was born in Daly City, raised in Walnut Creek, and moved to Concord in 2016.​​


Regina followed her passion going to school to become a certified massage therapist. When she found that it would be difficult to earn a living in her chosen profession, she was given the opportunity to be the administrative assistant to Diana and to learn Quickbooks and become a bookkeeper, trained by the best no less!


Regina has been with Morello Accounting Group for 9 years and has been Quickbooks Certified since 2012.


Regina loves her cat Olive, being with family and friends, baking, trying new recipes, walking, hiking, and swimming.


Favorite Place? Yosemite of course!

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