Mark F. Sheridan

Richard W. Hughes is a lawyer recognized by Best Lawyers in the practice areas of Gaming Law, Native American Law and Natural Resources Law. Richard W. practices law in Santa Fe, New Mexico Best Lawyers has recognized Richard W. Hughes since 2007. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Richard W. Hughes is held by other lawyers.

Sarah Stevenson is a shareholder in the Natural Resources Department and a litigator representing public entities and private businesses. Her natural resources experience focuses on water law, including water adjudications and interstate water compacts, and Native American law, including natural resource development projects on Native American land. She has advised clients developing projects on Native American land on issues regarding indigenous rights, jurisdiction, and contract formation. ...

Jack N. Hardwick is a lawyer recognized by Best Lawyers in the practice area of Employment Law - Individuals. Jack N. practices law in Santa Fe, New Mexico Best Lawyers has recognized Jack N. Hardwick since 2013. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jack N. Hardwick is held by other lawyers.

Don DeCandia brings over 25 years of experience to his primary practice areas of products liability, tort and personal injury, and ERISA litigation. He has litigated complex commercial cases and class actions and has a depth of experience in appellate work. Don believes that listening and attention to detail are key components of a successful practice. He maintains close communications with client contacts to ensure that informed judgment guides key decisions. Don has achieved the highest rat...

Joleen Youngers is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. Joleen practices law in Santa Fe, New Mexico Best Lawyers has recognized Joleen Youngers since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Joleen Youngers is held by other lawyers.

Michael Schwarz gained his admission to the New Mexico Bar in 1980 and is a sole practitioner in Santa Fe, primarily practicing in the areas of employment and labor law. He authored the New Mexico Appellate Manual . He also authored numerous professional publications and appeared as a speaker at several continuing legal education programs in the areas of employment law and professional responsibility both at the local and national levels. Schwarz was past chair of the Employment and Labor Law...

Mark H. Donatelli is a lawyer recognized by Best Lawyers in the practice areas of Criminal Defense: General Practice and Criminal Defense: White-Collar. Mark H. practices law in Santa Fe, New Mexico Best Lawyers has recognized Mark H. Donatelli since 1989. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mark H. Donatelli is held by other lawyers.

T.J. practices governmental affairs law, administrative law, environmental and natural resources litigation, and general commercial litigation. His experience includes a variety of legal matters including issues related mining, oil and gas, agriculture, water rights, water quality, energy, employment law and civil rights. T.J. serves as a lobbyist for clients on state and local issues, including activities dealing with drafting legislation, testifying before legislative committees, and develo...

Alex Walker has an active civil litigation practice representing business clients in all types of complex cases in both state and federal courts. He has substantial experience in defending personal injury and products liability cases, and regularly defends companies in litigation over medical device failures, prescription drug injuries, and other products-related litigation, as well as various other types of bodily injury and death claims. In addition, Alex frequently represents businesses in...

Vanessa’s practice is focused on tax, estate planning, closely-held business matters, and non-profit law. Vanessa represents taxpayers in federal and state audits and appeals, presenting the client’s position to achieve a favorable outcome. Her expertise covers the full range of tax issues businesses face, including reporting requirements, tax treatment of fringe benefits, worker classification, and compliance with Section 409A. Vanessa also prepares voluntary disclosures for indi...