About IST Admin Services
Meet the Lead Team
Craig S. Redler, JD, TEP (Trustee & Attorney)
Craig has held positions with several prestigious international law firms, both as an experienced litigator, and later serving as Trustee for off-shore trusts settled by high net-worth clients, with structures throughout various countries in Europe and Asia and the Cook Islands. Craig is an internationally recognized estate planning, tax planning and trust administration attorney.
Redler has also served as a Legislative Assistant to the Honorable Richard A. Gephardt, Majority Leader, U.S. House of Representatives, and was Systems Engineer for EDS/GM in Detroit Michigan, in addition to being a talk-radio host. He earned his B.S./B.A degree from the University of Missouri, Columbia and his J.D. degree from the Washington University School of Law.
He has earned the prestigious designation of Trust and Estate Practitioner (TEP) from the Society of Trust and Estate Planners (STEP) where he serves on the Board of Directors for the Orange County California chapter.
Mark Nathanson (CPA/Trust Administrator)
Mark Nathanson earned a Bachelor of Science in Accounting from the University of Missouri-Columbia and has been in public accounting for over 35 years. Mark serves as a tax strategist and advisor to primarily high-net-worth individuals, along with trusts and business entities, including corporations, partnerships, and LLCs.
He has extensive experience in Tax Planning and Compliance and has maintained many long-term relationships with clients. Mark enjoys working with clients to better position themselves within a complicated tax code.
Additionally, he serves as an outsourced Chief Financial Officer to small to middle-market companies nationally to provide analysis and guidance through the financial reporting process, improving cash flows and other efficiency matters.
When Mark is not at work, he likes exercising, yoga, and other sports activities. He spends time with family and works with various charitable organizations in his hometown of St. Louis, Missouri.
Trevor LaParl, COO
Trevor is a dynamic professional with extensive knowledge in Installment Sales and Financial Planning. Based in Orange, California, Trevor is deeply committed to applying his knowledge and skills to help more asset owners exit with the highest tax advantages.
His journey in the professional world has seen him lead multiple teams in devising strategies aimed at bolstering various companies, especially in the financial services space.
Nathan Partch, CMO
Nathan (Nate) is on a mission to create business partnerships that bring unparalleled client value. His focus is the financial services industry, where he discovered his passion. This led him to develop a partnership-based system tailored for financial companies and commercial brokers.
Nathan is not just about business; he's also actively involved in social media and video editing, helping produce the "TheTaxHax" podcast. From insurance to real estate to marketing, Nathan's diverse experience speaks volumes about the importance of continuous learning and adaptation in today's dynamic business world.
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