Sean A. Costis

Susan has specialized in tax planning for over 35 years. She has a Masters of Law in Taxation and formerly was Board Certified in Tax Law by the Florida Bar Board of Legal Specialization (1995 – 2011). Her practice includes Federal and Florida tax issues related to the formation and operation of corporations (including S corporations), partnerships, and limited liability companies. She also consults with respect to the formation and operation of tax exempt entities. In addition, Susan i...

Ben Diamond serves as the managing partner at The Diamond Law Firm PA, situated in St. Petersburg, Florida. He focuses his legal practice on estate planning, estate and trust administration, and fiduciary litigation. Clients recognize Ben for his meticulous attention to detail, thorough preparation, and adeptness in addressing complex challenges. Ben is well-versed in all areas of fiduciary litigation and has been involved in numerous cases, defending against will contests and breach of fiduc...

Before joining Johnson Pope, Mary Jo Carney was a founding partner of a boutique law firm in St. Petersburg, Florida which enjoyed 34 years of providing legal services to many local and out-of-state clients. Mary Jo is a real estate transactional attorney specializing in commercial retail projects. Throughout her 40-year career, Mary Jo has represented clients in the acquisition, financing, leasing, development, re-development and sale of numerous grocery-anchored, build-to-suit and mixed use...

Zachary D. Messa is a Board Certified Intellectual Property attorney. He has lived in Pinellas County since 1998 and joined Johnson Pope in the fall of 2001 after graduating from Stetson University College of Law. He is a member of the International Trademark Association and has served as an editor of The Trademark Report, The Law Journal of the International Trademark Association. Since joining the firm, Zachary has gradually focused his practice to all facets of intellectual property law, s...

Michael G. Little is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Michael G., who practices law in Clearwater, Florida, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael G. is held by other top lawyers in the same geographic and legal practice area.

Joel has over 40 years of experience in tax, business, asset protection, and estate and gift tax planning for high net worth individuals and entrepreneurs. He consults on business entities, including limited liability companies (LLCs), S corporations and limited liability partnerships (LLPs). He structures and prepares shareholder agreements, operating agreements and other business agreements. He also routinely handles sophisticated estate planning including the preparation of wills, revocabl...

Raleigh “Lee” Greene, though born in Gainesville (the Swamp), is a 3rd generation native of St. Petersburg. He attended UF receiving his degree in economics (1970), his J.D. (1973), was an active member of Florida Blue Key and, many years later, was selected as a “Gator Great” in 2016 by the UF alumni association. He has been a member of the Florida Bar since 1973 and a member of the D.C. Bar since 1986. He served as a JAG officer with the US Navy Reserve, having recei...

Gary E. Williams is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Gary E., who practices law in Palm Harbor, Florida, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gary E. is held by other top lawyers in the same geographic and legal practice area.

William B. McQueen is a top attorney recognized by Best Lawyers in the practice area(s) of Business Organizations (including LLCs and Partnerships), Closely Held Companies and Family Businesses Law and Trusts and Estates. William B., who practices law in St. Petersburg, Florida, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William B. is held by other top lawyers in the same geographic and legal practice area.

Wil H. Florin was born in Salzburg, Austria and raised in Ft. Wayne, Indiana. He received his B.A. from Ball State University where he was captain of the varsity soccer team and President of the University’s largest social fraternity (Sigma Phi Epsilon). He obtained his Juris Doctorate from Stetson University College of Law in 1980 where he won the school Moot Court competition and was a State Moot Court finalist. The Law School campus (which is perennially recognized by U.S. News and W...