Mark L. Collins

Mark L. Collins: Attorney with Gust Rosenfeld P.L.C. AV stamp icon
Attorney Awards


Mark Collins brings more than 40 years of experience in complex commercial litigation as well as real estate and business transactions. Mark represents clients in state and federal courts and in alternative dispute resolution proceedings. His clients include construction contractors, developers, title insurance companies, agricultural growers and distributors, and other major U.S. companies.

Mark is listed in the Real Estate Law category of The Best Lawyers in America and is AV Preeminent rated by Martindale Hubbell , representing the highest rating in legal ability and ethical standards.

(Also at Phoenix Office)

Areas of Practice (3)

  • Commercial Litigation
  • Real Estate
  • Business Law

Education & Credentials

Contact Information:
520-388-4780  Phone
520-624-3849  Fax
University Attended:
University of California, Berkeley, B.A., 1971
Law School Attended:
University of Arizona, J.D., 1974
Year of First Admission:
U.S. Court of Appeals, Ninth Circuit; U.S. District Court, District of Arizona; 1974, Arizona


State Bar of Arizona
American Bar Association (Litigation Section, Real Estate Section, Business Law Section)
Pima County Bar Association

Reported Cases:
REPRESENTATIVE MATTERS: United States ex. rel. Henderson v. Nucon, 49 F.3d 1421 (9th Cir. 1995); L. Harvey Concrete, Inc. v. Agro Construction & Supply Company, 189 Ariz. 178, 939 P.2d 811 (Div.1, 1997); Arizona Feeds v. A&R Agro, Inc., 136 Ariz. 420, 666 P.2d 520 (Ariz. App. 1983); Sloan v. Sloane, 132 Ariz. 414, 646 P.2d 299 (Ariz. App. 1982)

Peer Reviews

A Martindale-Hubbell Peer Rating reflects a combination of achieving a Very High General Ethical Standards rating and a Legal Ability numerical rating.

*Peer Reviews provided before April 15, 2008 are not displayed.

Tucson, Arizona

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