Robert F. Roos

DANIEL G. DOWD is a Partner and the President of Cohen Dowd Quigley. For three decades, Dan has practiced in the areas of complex business litigation and contested administrative proceedings, and has repeatedly been selected as one of the top litigators in Arizona. He has been selected as a Southwest Super Lawyer in every edition of that publication, which recognizes the top five percent of lawyers practicing in their state. Dan has also repeatedly been recognized by Super Lawyers as one of t...

Peter’s focus is protecting businesses and securing their future through risk management, litigation, and dispute resolution. Peter has extensive experience litigating in Arizona state and federal courts and has represented businesses of all sizes in the Arizona Court of Appeals and the United States Court of Appeals for the Ninth Circuit. Peter routinely handles matters involving business litigation, commercial real estate disputes, insurance coverage, employment disputes, and commerci...

Phillip B. Visnansky is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Elder Law and Litigation - Trusts and Estates. Phillip B., who practices law in Phoenix, Arizona, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Phillip B. is held by other top lawyers in the same geographic and legal practice area.

Steve Jackson, the firm's president, has been selected by The Best Lawyers in America® as the 2019 Phoenix "Lawyer of the Year" in Construction Litigation. His practice is concentrated in the areas of construction law, real estate law and commercial litigation, and he represents a broad range of individuals and businesses in the construction and real estate development industries. In addition to client representation, Steve has served as a mediator, arbitrator and expert witness in a numb...

Karen represents health care systems, hospitals, clinics, and other providers in matters of quality management, medical staff credentialing and peer review, medical staff structures, bylaws and confidentiality, as well as National Practitioner Data Bank, state professional board, and other government reporting. She also regularly assists health care providers with state licensure and Medicare certification, survey compliance, Joint Commission accreditation, EMTALA compliance, patient consent,...

John K. Wittwer is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law, Insurance Law and Litigation - Insurance. John K., who practices law in Phoenix, Arizona, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John K. is held by other top lawyers in the same geographic and legal practice area.

Gena L. Sluga is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Commercial Litigation, Insurance Law and Litigation - Insurance. Gena L., who practices law in Phoenix, Arizona, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gena L. is held by other top lawyers in the same geographic and legal practice area.

Tamalyn (Tami) Lewis brings her clients more than 30 years of legal experience and a deep appreciation of our Arizona business culture. A true Arizona native through-and-through, Tami was born in Globe, raised in Safford, and attended Arizona State University. Her experience as a Bankruptcy Extern in the United States Bankruptcy Court in 1982 and 1983 piqued her interest and desire to advocate for the rights of creditors. Over the years, she developed extensive experience representing financi...

For 25 years Dana Levy has exclusively practiced family law, including matters involving divorce, complex property and debt division, business valuations, parenting time and legal decision making issues, paternity, spousal maintenance, child support and post-decree disputes. She received her undergraduate degree from Brandeis University and her Juris Doctorate degree from Arizona State University. She is certified as a Family Law Specialist by the State of Arizona’s Board of Legal Speci...

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...