John J. Campbell III



John is a member of the firm's tax department. John joined the firm in 2017 as a manager in the department.  For over a decade, John has been providing his clients with expertise in multi-state tax returns, guidance in ever-changing tax regulations and laws, and strategic tax planning at federal, state, and local levels.  He has also resolved several IRS and state-level examinations for his clients.  In addition to his work with high net worth individuals, he has worked with a variety of businesses and professional service practices to assist with their tax compliance needs and tax planning issues, as well as consulted on a number of business reorganizations.  He specializes in real estate, family offices, healthcare providers, and not-for-profit entities.

Prior to joining Isdaner & Company, John was a tax supervisor at a regional Philadelphia accounting firm.  He received his Bachelor of Science degree from Temple University with majors in Computer Science and Accounting.  His professional memberships include the American Institute of Certified Public Accountants and the Pennsylvania Institute of Certified Public Accountants.