
More Than Accountants. Partners in Your Success.
At Philips Wallace CPA, we believe great accounting is about more than numbers. It's about relationships, opportunities, and helping our clients make smarter financial decisions.
Founded on the belief that individuals and business owners deserve more than traditional tax preparation and accounting services, Philips Wallace CPA brings together experienced professionals who share a passion for delivering exceptional service and strategic financial guidance.
With offices in Frisco and Denton, Texas, we proudly serve entrepreneurs, business owners, families, and investors who value proactive advice, personalized attention, and long-term relationships.
Our Professional Team




Brett Philips CPA
Russell Wallace CPA
Marie Kovalski
Emilia Patrinos
Brett Philips, CPA, is a founding partner of Philips Wallace CPA, where he leads tax planning and compliance for business owners, real estate investors, and high-net-worth individuals. Known for his technical expertise and practical approach, Brett specializes in complex entity structures, multi-state tax matters, and proactive, year-round planning. He is committed to delivering clarity, strategy, and exceptional service to every client. Brett's an avid golfer and enjoys spending time with his wife and two daughters.
Russell Wallace, CPA, is a founder partner of Philips Wallace CPA, where he has helped business owners, entrepreneurs, and high-net-worth individuals achieve their financial goals. Specializing in strategic tax planning, financial advisory, and business consulting, Russell takes a proactive approach to helping clients minimize taxes, build wealth, and make informed financial decisions. Known for his servant leadership and commitment to client success, Russell believes in building lasting relationships through education, trust, and personalized guidance.
Marie Kovalski serves as the Firms COO, overseeing day-to-day operations, workflow coordination, client onboarding, and internal systems. Known for her organization, responsiveness, and ability to keep the firm running smoothly through busy seasons, Marie plays a central role in supporting both the team and clients. Her commitment to service and attention to detail help ensure an exceptional client experience from start to finish. Marie enjoys playing the harmonica and chubby babies. She's a proud Texas Tech Alumni.
Emilia Patrinos is the Director of Accounting Services at Philips Wallace CPA, where she leads the firm’s accounting team and oversees the delivery of high-quality monthly financials, reconciliations, and advisory services. With a strong focus on accuracy, process improvement, and team development, Emilia ensures clients receive clear, reliable financial insights to help drive better business decisions. She is known for her leadership, technical expertise, and commitment to exceptional client service.

Tina Christensen
Tina Christensen is an Executive Assistant at Philips Wallace CPA, where she serves as a key organizational anchor for the firm’s leadership and professional staff. With a strong talent for coordination, communication, and problem-solving, Tina helps keep daily operations running smoothly while ensuring that partners, staff, and clients are supported with efficiency and care. Tina is an excellent home cook. She's been featured on Guy's Grocery Games.

Logan Fiorletta EA
Logan is a Senior Tax Manager at Philips Wallace CPA, where he specializes in federal and state tax compliance, complex entity structures, and proactive tax planning for business owners and high-net-worth individuals. Known for his strong technical skills and attention to detail, Logan plays a key role in managing engagements, reviewing returns, and supporting clients with clear, strategic guidance year-round.

Michael Hicks CPA
Michael Hicks is a Certified Public Accountant and Tax Manager at Philips Wallace CPA. He works closely with individuals and business owners to navigate complex tax matters, ensure compliance, and identify opportunities to improve their overall tax position. With a focus on accuracy, responsiveness, and personalized service, Michael helps clients understand their tax obligations and make informed financial decisions.

Robert Pinholt
With eight years of accounting experience, Robert brings discipline, precision, and a team-first mindset to every engagement. A former member of the elite Outlaw Platoon with the 10th Mountain Division, he served 16 months on the front lines in Afghanistan. His experiences are chronicled in the New York Times Best Seller Outlaw Platoon by Sean Parnell. Outside the office, he enjoys coaching football and mentoring high school students.

Andrew Mura
Andrew Mura is a Senior Tax Accountant at Philips Wallace CPA, supporting the tax team with the training or staff, review of complex tax situations, and communicating with clients on tax minimization strategies. Known for his strong attention to detail and willingness to take on new challenges, Andrew contributes to accurate filings and efficient workflow during both busy and off-season periods. He is valued for his reliability, professionalism, and commitment to growing his tax expertise. AJ enjoys tornado chasing and watching amateur hockey.

Alex Rubi
Alex Rubi is a Tax Staff professional at Philips Wallace CPA, where he plays an important role in supporting the firm's tax compliance and advisory services. Alex works closely with individuals, business owners, and high-net-worth clients on the preparation of complex individual and business tax returns, estate and trust matters, and technical tax research. His responsibilities include reviewing estate planning documents, analyzing complex financial information, and assisting with tax compliance across various business structures.

Jason Bui
Jason Bui is a member of the accounting team at Philips Wallace CPA, where he supports individuals and business owners with their day-to-day accounting and financial reporting needs. He assists with bookkeeping, account reconciliations, financial statement preparation, and maintaining accurate financial records. With a strong attention to detail and a commitment to providing dependable service, Jason helps ensure clients have timely, organized, and reliable financial information to support their business decisions.

Jessie Coker
Jessie Coker is a member of the tax team at Philips Wallace CPA, where he assists individuals and business owners with tax preparation, compliance, and reporting. He works closely with the firm's experienced tax professionals to help ensure clients receive accurate, timely, and dependable tax services.
With a strong attention to detail and a commitment to delivering quality work, Jessie helps clients navigate their tax obligations while supporting the firm's proactive approach to tax planning and compliance.

Lucas Orint
Lucas Orint is a valued member of the team at Philips Wallace CPA, where he contributes to the firm's commitment to delivering accurate, timely, and personalized tax services. He works alongside experienced professionals to support clients and help ensure their tax needs are handled with care and attention to detail.
With a focus on professionalism, efficiency, and continuous improvement, Lucas takes pride in providing dependable support and helping clients navigate their financial responsibilities with confidence.

Cristina Hortolomei
Cristina Hortolomei is an accounting professional who works with the team at Philips Wallace CPA to support clients with their bookkeeping, financial reporting, and ongoing accounting needs. She assists businesses with maintaining accurate financial records, reconciling accounts, and ensuring their financial information remains organized and up to date.
With a strong attention to detail and a commitment to accuracy, Cristina helps business owners maintain reliable financial information and gain a clearer understanding of their financial operations.

Whitney Reese
Witney Reese is an accounting professional who works with the team at Philips Wallace CPA to support clients with their bookkeeping, financial reporting, and day-to-day accounting needs. She assists businesses in maintaining accurate financial records, reconciling accounts, and keeping their financial information organized and up to date.
With a strong attention to detail and a commitment to delivering reliable results, Witney helps business owners gain greater clarity into their financial operations.

Matthew Garis
Matthew Garis is a member of the tax team at Philips Wallace CPA's Denton office, where he assists individuals and business owners with tax preparation, compliance, and reporting. He works closely with the firm's experienced tax professionals to help clients navigate their tax obligations and ensure accurate, timely filings.
With a strong attention to detail and a commitment to delivering quality service, Matthew takes pride in helping clients understand their tax responsibilities while identifying opportunities to improve their overall tax position.