Daniel "Dan" Weiss

Catherine Puttmann, Esq. is a founding shareholder at Sherr Puttmann Akins Lamb, PC. Ms. Puttmann received her B.A. in political science from the University of Colorado, Boulder in 1994, and her J.D. in 1997 from the University in Houston. Ms. Puttmann is an experienced litigator and negotiator. She was a criminal prosecutor with the 18th Judicial District from 1999 until 2005 when she moved to private practice, specializing in family law. Ms. Puttmann is an advocate for alternative dispute r...

Holly Stein Sollod is a full-time independent arbitrator with more than 40 years of experience in complex commercial disputes, involving technology, securities, corporate governance, and international matters. She has served as sole arbitrator, chair, and wing arbitrator in proceedings administered by the American Arbitration Association (AAA) and its international division, the International Centre for Dispute Resolution (ICDR), among others. Ms. Sollod is a Fellow with the Chartered Institu...

With nearly 20 years of experience, Sheela practices in the areas of water planning, water adjudications, water quality permitting and environmental compliance. Her clients include municipalities, special districts, mining companies, developers, trade associations, and a wide variety of businesses regulated by the government. By taking a collaborative and reasonable approach, Sheela has a track record of successfully negotiating agreeable resolutions between her clients, state and federal age...

Alan D. Sweetbaum is the founding shareholder of the law firm of Sweetbaum Sands Anderson PC. He founded the law firm in 1994 and has grown the practice from two lawyers to its present size. Mr. Sweetbaum has been practicing law continuously since 1983. He practices in the area of commercial and civil litigation and specializes in handling all types of litigation affecting real estate. Mr. Sweetbaum also handles bankruptcy, foreclosure, receivership, quiet title actions, construction defect a...

Laura Browne is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. Laura practices law in Denver, Colorado Best Lawyers has recognized Laura Browne 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 Laura Browne is held by other lawyers.

Nicole A. Westbrook brings sharp insight and relentless advocacy to complex cases involving theft of trade secrets, intellectual property disputes, defamation, and high-value commercial litigation. She has successfully tried cases before juries and judges in both federal and state courts, as well as in arbitration forums across the country. Whether representing plaintiffs or defendants, she is known for taking on cases that others won’t—and winning. Nicole’s trial work is dr...

Michael J. Rosenberg is a Denver personal injury attorney specializing in the areas of insurance recovery, insurance bad faith, catastrophic personal injury, and wrongful death. Mr. Rosenberg is a 1996 graduate of the University of Denver College of Law, where he served as the articles editor of the Denver Law Journal, was selected to the American Bar Association Trial Team, and graduated in the top 5 percent of his class. After graduation, Mr. Rosenberg served as law clerk to the Honorable S...

Bill Kyriagis represents real estate, business and government clients in litigation and land use matters in state and federal courts. While Bill has experience with a broad spectrum of commercial litigation, he has built an extensive reputation as a leading land use, real estate, and development dispute litigator. Regardless of the underlying case, Bill’s clients trust him to find efficient, practical solutions for their matters. Bill’s practice is centered on complex real estate ...

Gregory Janssen applies his business and tax background in his practice at Brownstein. He assists clients with a broad range of tax and corporate needs, including mergers and acquisitions, tax aspects of real estate transactions (including like-kind exchanges), partnership and corporation formation and taxation, tax controversies, tax-exempt organizations, tax lobbying, and other tax planning and advice for business entities and individuals.

Guides the strategic direction of the firm as managing partner. Twenty-five years of litigation experience. Develops innovative and practical solutions to solve complex problems. As Brownstein’s managing partner and a member of its executive committee, Rich works closely with clients, attorneys, policy advisors, staff and industry and community leaders to drive the firm’s strategic growth and development. From leading new ways to enhance client value to building and retaining a di...