The team at Watter CPA consists of dedicated, driven professionals who are attentive to detail and committed to excellence. They bring a wealth of expertise to each engagement, ensuring precision and quality in all their accounting services. These specialists are trusted by clients for their outstanding accounting services and unwavering dedication.

Christina specializes in business development and marketing strategies within financial and accounting systems. Christina has worked in the financial field for over 20 years, in Europe, the UK and the US. She has worked for major corporations and ran her own successful U.S. financial services practice. She holds financial licenses from the London School of Banking and various U.S. States. Christina is originally from London and enjoys playing tennis, hiking and the Arts with her son. She speaks Greek as a second language.

Amim Milliken is an analytical and detail-oriented Senior Tax Accountant with extensive experience across individual, business, and corporate tax returns. She currently serves clients at Dimov Tax Associates and JDA TSG, where she prepares and reviews complex tax filings, provides client support, and ensures compliance with evolving tax laws. With a strong background in QuickBooks, payroll, reconciliation, and financial reporting, Amim brings precision and integrity to every engagement. Known for her resourcefulness, clear communication, and client-first approach, she excels in delivering accurate results while maintaining confidentiality and professionalism.

Ramy is a tax associate with experience in preparing and reviewing individual and business tax returns, including partnerships and S corporations. He has worked in both public accounting and private industry, bringing expertise in financial reporting, payroll, and accounting systems such as Lacerte and QuickBooks. Ramy has passed all four parts of the CPA exam and is completing his licensure. Originally from Costa Mesa, he enjoys videography, mentoring students, and volunteering in his community.

Jessie (Xuan) Qu is a finance and tax professional specializing in tax preparation, compliance, and data-driven financial analysis. She has experience preparing individual and business tax returns, managing bookkeeping in QuickBooks, and advising clients on tax-saving opportunities across industries including real estate, bioscience, and education. Jessie also brings a strong background in quantitative economics, holding a Master’s degree from New York University and a Bachelor’s from the University of Connecticut. She is an Enrolled Agent and a CPA candidate, currently expanding her expertise with advanced tax certifications.

Nia Coleman is a Senior Tax Manager with a background in tax law, estate planning, and intellectual property. She brings a multidisciplinary legal perspective shaped by her experience in transactional law, estate and tax planning, and emerging regulatory issues. Nia is a graduate of American University Washington College of Law, where she served as President of the Intellectual Property Law Society, a member of the Transactional Negotiation Team, and a Student Attorney in the Community Economic and Equity Development Clinic. Her academic and clinical work focused on business structuring, transactional drafting, and legal advisory services for community-based organizations.

Michael Zhang is a Senior Tax Accountant with experience supporting individuals and businesses across a broad range of tax and accounting matters. He works with clients to ensure accurate preparation, compliance, and timely filing of federal and state tax returns. Michael has experience preparing and reviewing individual and entity tax returns, supporting multi-state filings, and assisting with tax research and planning. He works closely with clients and internal teams to address complex tax questions, respond to notices, and maintain organized, review-ready workpapers.

Dominique Zorlu is a Bookkeeper who supports clients and internal teams with accurate financial recordkeeping and well-structured bookkeeping processes. He assists with maintaining financial records, organizing documentation, and supporting day-to-day accounting operations to ensure efficient workflows and reliable financial data. Dominique works closely with the accounting and tax teams to help maintain accurate books, prepare financial documentation, and ensure records are properly maintained for reporting and compliance. His background in finance and law allows him to approach financial documentation, regulatory requirements, and client matters with strong analytical thinking and attention to detail.

Courtland Shaffer-Kelly is a dedicated Administrative Assistant with one and a half years of experience in the field. Known for her empathetic and friendly demeanor, she excels in creating a welcoming environment, while fostering positive interactions with the clients who visit the office. A lifelong learner, Courtland continually seeks opportunities to expand her knowledge & skills. Outside of work, she is passionate about outdoor activities, finding balance & inspiration in nature.