Michael J. Ostermeyer

For over 40 years, Otto has helped individuals, business owners, and employers comply with and plan for laws and regulations related to federal and state taxation, employee benefits, and executive compensation. He assists clients with audits, investigations, and regulatory disputes related to these areas, and advises businesses and their owners regarding business transactions and long-term business succession and estate planning. Otto also has significant experience in federal procurement reg...

Marlene A. Pontrelli is a certified specialist in family law. Her practice focuses on all aspects of family law including dissolution and legal separation of marriage, business valuations, division of property, spousal support, post-dissolution modifications, premarital and post-marital agreements, paternity, child custody, parenting time, and child support matters. She is admitted to practice in Arizona and California. She also acts as a private mediator for parties wishing to settle outside...

James Fassold is a shareholder at Tiffany & Bosco who concentrates his practice on probate and trust litigation, estate administration, elder law, and appeals. He is an adjunct professor at the Phoenix School of Law, and has served as a mediator and expert witness. Over the years, Jim has handled numerous probate and trust disputes, as well as guardianships and conservatorships. He is frequently engaged to handle complex probate litigation matters, including will and trust contests, breac...

Ben Cooper advocates for clients in high-stakes appeals and writ proceedings in the U.S. Supreme Court, federal circuit courts, and state supreme and intermediate appellate courts from coast to coast. Ben’s practice also emphasizes both trial-court and appellate representation in such fields as intellectual-property protection and e-commerce disputes; federal, state, and local taxation; insurance coverage and bad-faith defense; and public pension plans. In the U.S. Court of Appeals for ...

Hillary P. Gagnon is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates and Trusts and Estates. Hillary’s practice is devoted exclusively to probate, trust, estate, guardianship, and conservatorship matters, as well as estate planning and the mediation of probate and trust disputes. Hillary has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Hillary is held by...

MARK BOSCO has been a regular lecturer at numerous regional and national mortgage banking and default servicing seminars, and he has published numerous articles on mortgage banking, default servicing and related topics. Mr. Bosco has been appointed as approved Counsel for Federal National Mortgage Association (Fannie Mae) and Federal Home Loan Mortgage Corporation (Freddie Mac) to provide services in the areas of foreclosure, bankruptcy, loss mitigation, eviction, related litigation, and REO ...

Lindsay Fiore is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Lindsay, who practices law in Phoenix, Arizona, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lindsay is held by other top lawyers in the same geographic and legal practice area.

Laura Sixkiller is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Mergers and Acquisitions, Litigation - Regulatory Enforcement (SEC, Telecom, Energy) and Litigation - Securities. Laura, who practices law in Phoenix, Arizona, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Laura is held by other top lawyers in the same geographic and legal practice area.

Ira M. Schwartz is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law, Information Technology Law and Litigation - Intellectual Property. Ira M., who practices law in Phoenix, Arizona, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ira M. is held by other top lawyers in the same geographic and legal practice area.

James R. Broening is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants and Personal Injury Litigation - Defendants. James R., who practices law in Phoenix, Arizona, has been recognized since 1991. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James R. is held by other top lawyers in the same geographic and legal practice area.