Edward Ricco

Donald F. Kochersberger is a Member of the firm and has been with BLSW since 2005. His practice emphasizes complex litigation matters, including shareholder, member and partner disputes, contracts, business tort, unfair practices, restrictive covenant and non-compete agreements, employee theft and misconduct cases, and customer and vendor disputes. Mr. Kochersberger has served as counsel for a number of local, regional and national companies, as well as individuals engaged in business dispute...

MARIPOSA PADILLA SIVAGE represents clients in a variety of civil and commercial litigation. She has considerable experience representing governmental entities and public employees. She has represented management in labor relations and collective bargaining negotiations for a higher education client. She handles complex litigation involving prison liability, probate and estate disputes, construction claims, premises liability, civil rights, and governmental defense. Ms. Padilla Sivage practice...

Emma L. Whitley is a top attorney recognized by Best Lawyers in the practice area(s) of Collaborative Law: Family Law, Family Law and Family Law Mediation. Emma L., 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 Emma L. is held by other top lawyers in the same geographic and legal practice area.

Sonya Burke is a shareholder in the firm’s Litigation group, where she practices primarily in insurance coverage defense. She represents insurance companies and their insureds in a variety of contexts. Sonya represents professionals in professional liability matters, and has represented realtors, attorneys, and contractors. She also assists with construction and design cases, employment matters including EEOC investigations, and breach of contract litigation. Sonya has been recognized a...

Lynn Slade serves clients’ needs addressing Federal Indian law and Native American law, energy, natural resources, environmental law, project development, complex litigation and transactions for over 30 years. In his Indian law practice, Lynn advises and counsels natural resource and energy developers, financial institutions, utilities, and other businesses in transactions and project development, including extensive involvement with renewable energy projects. He also leads litigation t...

Christopher A. Holland is a member of the firm’s litigation group where he represents corporate and institutional clients in commercial litigation, tax litigation, government contracts, employment law, education law, and land use. After a clerkship for the Honorable Pamela B. Minzner at the Supreme Court of New Mexico, Chris joined Sutin, Thayer & Browne in 1996. He left the firm in 2018 to serve as Chief Counsel of the New Mexico National Guard, a State organization comprising more...

Jennifer Anderson’s practice is focused on employment, class actions, mass torts, insurance, healthcare, products liability and commercial litigation. She regularly advises businesses and individuals on issues related to employment disputes, contracts, negotiations, medical malpractice, product safety, professional liability, and fair debt collection practices. She has appeared in state and federal courts, and regularly participates in arbitrations and facilitations. She is also a Certi...

Richard L. Alvidrez is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law and Litigation - Environmental. Richard L., who practices law in Albuquerque, New Mexico, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard L. is held by other top lawyers in the same geographic and legal practice area.

Joan Drake has assisted clients for over twenty years as a lawyer on utility regulation and environmental permitting matters. In utility matters, Joan represents clients on matters involving state and federal regulation of electric and gas utility rates and service, facility siting, wholesale and retail sales, utility acquisition, renewable energy and Qualifying Facilities ("QF"), electric transmission and interconnection, gas pipelines, power purchase and service agreements, and energy effic...

JAY D. ROSENBLUM is a senior lawyer with Sutin, Thayer & Browne, one of New Mexico’s leading law firms. Jay served as President and CEO of the firm for eighteen years, from 2000 through 2017. Jay’s practice includes mergers and acquisitions, business design, estate planning, corporate work, succession planning and philanthropic legal matters. In 2017 the State Bar of New Mexico’s Business Law Section honored Jay as Business Lawyer of the Year, and in 2023 & 2024 Best...