Meet the CPA

John A. Zandi, CPA*
John A. Zandi is a highly experienced tax professional and business advisor who specializes in working with physicians, medical practices, and American expatriates. With a career that spans California, New York, Switzerland, and now Texas, he brings a truly global perspective to every client engagement.
John’s background includes serving as a portfolio manager for high-net-worth individuals, overseeing more than $50 million in global assets. This experience gave him a deep understanding of financial markets, wealth preservation, and strategic planning — tools he now uses to help clients make smarter decisions in both their personal and professional lives.
What sets John apart is his ability to integrate tax planning and compliance with practical business advisory. For doctors and healthcare entrepreneurs, that means more than just preparing returns — it means understanding the structure of their practice, optimizing cash flow, advising on entity formation, and planning for growth, transition, or retirement. He helps clients connect the dots between tax efficiency, business operations, and long-term financial security.
John is trusted for his discretion, clarity, and strategic thinking — especially by busy professionals who need answers they can act on. Whether advising a solo physician, guiding an expanding practice, or supporting an American family overseas, John brings a calm, analytical approach backed by years of real-world experience.
John is currently the President of Detaxify – a tax resolution firm which helps individuals and businesses with tax issues before the IRS and state tax authorities. See Detaxify reviews for testimonials from clients on how Detaxify has saved its clients millions in tax liability before the IRS and state.
*This firm is not a CPA firm.