Matthew Barceleau

Walter brings more than thirty-five years of experience providing representation, advice and counsel to businesses and individuals in their dealings with Indian tribes and public land management agencies, like the U.S. Bureau of Land Management, the U.S. Forest Service and New Mexico State Land Office. Walter’s practice is focused on natural resources, energy and environmental law. Clients throughout the west and across the country seek Walter’s advice in matters involving transac...

Stevan Douglas Looney is an attorney with Sutin, Thayer & Browne APC in Albuquerque, New Mexico. His practice focuses on complex litigation, arbitration, and mediation, with matters involving healthcare, business disputes, personal injury, wrongful death, environmental claims, taxation, contract issues, civil rights, employment, real estate, and healthcare litigation. Mr. Looney has extensive experience representing clients in construction-related disputes, making Litigation - Constructio...

Kathleen (Kathy) Love, partner at New Mexico-based McGinn, Montoya, Love & Curry P.A., has practiced as an attorney for over two decades. She focuses on representing individuals against for-profit and government entities. Throughout her career as an attorney, she has tried a number of high-profile criminal and civil cases, most recently including the Torres v. APD case involving a police shooting incident. For her accomplishments, Kathy Love holds a Martindale-Hubbell AV-Preeminent rankin...

Jill K. Sweeney is a top attorney recognized by Best Lawyers in the practice area(s) of Public Finance Law. Jill K., who practices law in Albuquerque, New Mexico, has been recognized since 2003. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jill K. is held by other top lawyers in the same geographic and legal practice area.

Betsy focuses her practice on appeals and complex briefing. She has handled appeals and dispositive briefing in state and federal courts in a wide range of areas, including torts, contracts, employment, medical malpractice, and workers’ compensation. She enjoys analyzing complex issues on nearly any topic and translating them into simple, persuasive language. Betsy also serves as local counsel on appellate matters and frequently advises clients on appellate trends in New Mexico. She has...

William Gregory Kelly is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. William Gregory, who practices law in Albuquerque, New Mexico, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William Gregory is held by other top lawyers in the same geographic and legal practice area.

Jessica C. Roth is a top attorney recognized by Best Lawyers in the practice area(s) of Collaborative Law: Family Law and Family Law. Jessica C., who practices law in Albuquerque, New Mexico, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jessica C. is held by other top lawyers in the same geographic and legal practice area.

Deana Bennett’s practice is focused on natural resource development on public and tribal lands. Deana’s experience includes permitting and environmental compliance efforts under the National Environmental Policy Act (NEPA), the Endangered Species Act (ESA), the Clean Air Act (CAA), and other related federal statutes. She has worked on a number of utility matters, and her experience includes working with renewable resource developers with siting issues on public, tribal, state, and...

Brian Nichols’ practice is primarily in federal Indian law and litigation, including tribal courts, with focuses on energy, natural resources, transportation and employment. His experience includes: Lead counsel in trials in federal, state, and tribal courts. Lead negotiator in labor negotiations. Advising and negotiating for clients with tribal nations. Consulting with clients doing or considering business on or with tribal nations. Brian has advised clients including BHP Billiton, Uni...

Intellectual Property, Biotechnology Law Professional Recognition: New Mexico Business Weekly Who’s Who in Technology 2011 Best Lawyers in America, Biotechnology Law (2010 – present) Ethics in Business Award 2009 Quality of Life Employer Award 2009 Issued Patents: 7,109,041 and 7,018,846 Selected Work Experience: Peacock Law P.C. , Albuquerque, New Mexico, Shareholder Registered Patent Attorney working in patent prosecution in biotechnology, computer science, chemical and pharmace...