Our Team

Partner with a team equally invested in achieving your goals.

Sean Brady, DMS Management Solutions

Sean Brady, CPA

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Sean is the General Manager of DMS. He has been in public accounting since 2010 and earned his CPA in 2011. Sean has a broad range of experiences including auditing, general ledger accounting, tax preparation and tax planning for closely held businesses. His industries of focus are manufacturing and real estate and he has expertise in general ledger accounting, financial reporting, inventory and being a versatile problem solver. Sean prefers to focus his efforts on helping businesses prepare for what is coming - whether it be accounting- and operations-related, tax planning, or longer term business growth or succession planning.

Outside of work Sean enjoys spending time with his family and friends, swimming, walking his dog, traveling, and riding his motorcycle.

Maria Angotti, DMS Management Solutions

Maria Angotti

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Maria is the Chief Onboarding Officer at DMS and has more than 20 years of experience in general accounting. She specializes in multiple accounting packages with a strong working knowledge of QuickBooks, as evidenced by her QuickBooks ProAdvisor designation.

Her extensive experience enables her to provide a seamless transition to QuickBooks based on the client’s specific industry. Maria is also able to work with clients to enhance utilization of an existing QuickBooks installation.

Her clients include a wide range of small businesses with a focus on legal services, retail sales operations, and manufacturing companies. Her knowledge of company operations allows her to collaborate with the client’s management team on forecasting, tax planning, and asset management.

Maria earned her degree from Miami University of Ohio. Maria donates her expertise to non-profit organizations by helping with their 501( c )(3) applications. She enjoys her free time with her family in Vermilion, OH.

Terri Harrison, DMS Management Solutions

Terri Harrison

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Terri is the Director of Operations at DMS with over 20 years of experience in general accounting, project accounting, forensic accounting and bookkeeping. Terri spent six years in the Manufacturing field and twelve years in the Architectural & Engineering field.

Terri brings to DMS great enthusiasm for helping companies trouble shoot problem areas and find ways to run more efficiently. Terri truly enjoys getting to know her clients and is committed to their success. Always eager to help, she is very detail oriented and highly motivated. She has advanced financial analysis skills, setup / analysis of budgets, data  evaluation and system management. Terri is proficient in a variety of software  accounting programs as well as Microsoft Office programs.

Terri earned her Bachelor of Science of Business Administration degree from Myers University,  and resides in Lakewood with her family.

Mike De Stefano, Co-Founder

Mike De Stefano

Mike is a co-founder of DMS.  Mike began his career over 30 years ago with a large public accounting firm and then transitioned to positions as  accounting manager or controller in small, medium-size and large firms. His diverse experience solidified his enthusiasm for helping small businesses in the areas of accounting, finance and human resources.  Through DMS, Mike achieved his goal of providing corporate-level experience and services at rates that a small business can readily afford.

Mike is passionate about providing practical, cost-effective solutions to business owners and takes immense personal pride in growing his clients’ success.  Positively affecting the bottom-line for his customers provides challenges and personal satisfaction well beyond working for larger corporations. Mike has experience in retail, service, architectural, engineering, real estate and medical fields.

Mike is a 1980 cum laude graduate of Cleveland State University and is a lifelong resident of Northeast Ohio.  He is a diehard sports enthusiast and resides with his wife Susan in Highland Heights.

Laura Granito, Senior Accounting Manager

Laura Granito

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Laura is a DMS Senior Accounting Manager with over 30 years of experience in general accounting. Her expertise includes financial statement preparation, budgeting, cash forecasts, account reconciliation and analysis, payroll processing, intercompany reconciliation, sales tax, accounts payable and accounts receivable.

Laura has worked in a wide range of industries which include Automotive Manufacturing, Environmental, Wind Power, Software/EDI Development and Plastics Manufacturing. She has worked for companies in both the Cleveland area and the East Bay area of California.

Laura earned her accounting degree from Cleveland State University and lives in Garfield Heights with her husband Vince and children, Andrew and Alyssa.

Lisa O'Brien, Accounting Manager

Lisa Scrofano

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Lisa is a DMS Accounting Manager with 15 years of experience in accounting for small to medium-sized businesses. She has associate degrees in Business and Accounting obtained through Lorain County Community College and the University of Akron.

While working in a small public accounting firm she was exposed to a diverse clientele and became proficient in a number of different industries as well as programs such as Sage, Microsoft Office, Thomson Reuters Suite, Lacerte, and QuickBooks - as evidenced by her QuickBooks ProAdvisor designation.

Her skills include bookkeeping, financial statement preparation, payroll processing, trial balance analysis, auditing experience, small business startup, and tax preparation for individuals and businesses.

Lisa resides in Amherst and in her free time enjoys running and catching up with family and friends.

Denise Levine

Denise Levine

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Denise has 25 years of accounting experience working with companies ranging in size from small family businesses to larger Fortune 500 companies. She has been a company Controller with experience managing accounting, human resources, administrative, and IT departments, and can assist clients with issues in many diverse business areas. Denise has experience in payroll processing and Workers Compensation, and specializes in process improvement. She has managed software integrations and has experience working with Intuit QuickBooks, Sage/MAS90, Microsoft Dynamics, and Solomon software products.

Denise enjoys spending time with her son who attends Brunswick High School and her daughter who is a student at The Ohio State University.

Bob Wallish, CPA, Financial Analyst

Robert Wallish, CPA

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Bob is a DMS Financial Analyst with over 10 years of experience.  He earned his Bachelor of Science in Business Administration degree from John Carroll University. As a CPA, Bob has a wide range of experience, including an extensive background in Corporate Taxation and Financial Accounting.  He has focused on financial statement preparation and review, business combinations and acquisitions and federal, state and local taxation.  He is detail oriented and a problem solver who likes to work in a team setting to achieve the best results.

Bob lives in North Royalton with his wife and their son and daughter.  In his free time he enjoys spending time with his family and golfing with his father and brother.

Samantha Rada, DMS Management Solutions

Samantha Rada

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Samantha has over 25 years accounting experience working with companies in many different industries varying from family owned businesses, law firms, and professional sports teams. She has been a company Controller with experience managing Accounts Payable, Accounts Receivable and Payroll. She has a strong background in IT Managed Services and varying Human Resource functions. Samantha has a Bachelor of Arts from Cleveland State University.

Samantha lives in Avon Lake and enjoys reading, music, the outdoors and spending time with her sons, Nicholas and Noah.

Angela Biddlecombe

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Angela is a DMS Accounting Manager with over 15 years of experience with small to large businesses primarily in the service & manufacturing industries. Angela received her accounting degree from Baldwin Wallace University. Her areas of expertise include financial statement preparation, account reconciliation and analysis, budgeting/forecasting, QuickBooks, and Foundations Construction Software. Angela is also a licensed Realtor®.

Angie lives in North Olmsted with her husband Dan, and enjoys being in the outdoors and spending time with family and friends.

Valerie Mechenbier, Office and Marketing Manager

Valerie Mechenbier

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Val is the Office and Marketing Manager at DMS. Val is an experienced office administrator & marketing professional and has worked for small independent businesses, non-profit organizations, and several regional/national corporations. Her skills include Microsoft Office, database administration, event planning, business communications, WordPress, and social media.

Prior to DMS, Val worked in payroll, human resources, and financial systems implementation and management. The consistent theme through Val’s professional experience is her ability to serve the needs of the organization and its clients with an emphasis on superior customer service.

Val has a Bachelor’s degree from Oberlin College. She lives in Fairview Park with her husband Dave and enjoys spending time with their four children.

Tina Massingill, DMS Management Solutions

Tina Massingill

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Tina is a Staff Accountant at DMS with more than 25 years of experience in general accounting and bookkeeping. Tina spent five years as a Bookkeeper in a small “mom & pop” retail establishment before becoming an Office Manager for a fabrication shop for 12 years. Tina also has bookkeeping experience in a law firm, as well as accounting experience with credit unions & payroll and A/R experience in the service industry. She is very proficient in QuickBooks and Peachtree, and has experience with PC Law. She also has several years of experience in construction billing, using AIA billing forms.

Tina earned her Associate Degree in Accounting and certificate of Proficiency in Payroll at Cuyahoga Community College in 2016.

Tina resides in North Royalton with her boyfriend Jason. Tina enjoys bowling and spending time with her adult children Mindy, Hannah and Jimmy. She is active in her Church and volunteers her time as a director for the local bowling association.

Linda McWilliams, DMS Management Solutions

Linda McWilliams

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Linda brings to DMS over 30 years of experience in general accounting and office administration including financial statement preparation, sales analysis, accounts payable & receivable, account reconciliations and payroll. She has managed the books for a corporate headquarters with over 35 unique and diverse locations and has collaborated with senior executives to develop business plans.

Linda is a detail-oriented and conscientious self-starter who is able to strategize and prioritize effectively. She has extensive experience with QuickBooks and Excel.

Linda lives in Parma. She enjoys traveling with her husband Rick and spending time with her family.

Brandy Olsen, DMS Management Solutions

Brandy Olsen

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Brandy is a Staff Accountant at DMS with more than 5 years of accounting experience. Brandy began her accounting career at a Construction and Real Estate company where she gained experience with accounts payable, accounts receivable, general ledger accounting, construction accounting, and property management accounting. She has extensive knowledge of Sage 300 CRE, TimberScan, and Office Connector, and is also very familiar with QuickBooks Desktop and BNA Fixed Assets Web. Brandy earned her Bachelor’s Degree in Accounting and Financial Management from Hiram College.

Brandy currently resides in Fairview Park with her fiancé Michael and their two cats. Brandy spends her free time hiking in the Cleveland Metroparks and backpacking in the neighboring states.

Alexandria Mance

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Ally is a Staff Accountant at DMS with more than 5 years of accounting experience. Through her career she has gained experience with payroll, balance sheets, year-end and month-end closings, reconciliations, accounts payable, accounts receivable, and general ledger accounting. She enjoys trial balance analysis and problem solving. She has knowledge of QuickBooks Desktop, QuickBooks Online, and Excel.

Ally resides in Fairview Park with her three animals. Ally spends her free time hiking and kayaking in the Cleveland Metroparks. She also enjoys remodeling her house and learning new skill sets.

Sueellen Bruhn, DMS Management Solutions

Sueellen Bruhn

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Sueellen has a strong background in accounting for small to medium-sized businesses. She also has experience in IT technical support, project management, and document preparation and editing in Word, Excel, and PowerPoint presentations.

Sueellen has 15 years of accounting experience in a variety of industries using QuickBooks software. She has created accounting records for new companies, and provided forensic and cleanup services for distressed company files. Sueellen takes pride in her detail-oriented personality to provide efficient accounting services. She can provide data entry, accounts payable, accounts receivable, and all payroll services, including filing monthly, quarterly, and yearly payroll tax returns.

Sueellen also teaches QuickBooks software part time to adult students. She enjoys working with the owners and office personnel of small to medium-sized businesses to either create new or enhance current accounting practices to ensure accurate and proficient cash controls are in place.

Sueellen resides in Vermilion, OH with her husband and two children.