David W. Robbins

Riley was born in Aurora, Nebraska and had the good sense to move to Colorado when he was 2 years old. He graduated from Drake University with a Bachelor of Arts in Political Science in 2000. Riley received his Juris Doctorate from the University of Denver, Sturm College of Law in 2004. He was admitted to the Colorado Bar in October 2004. He is a member of the Colorado and Denver Bar Associations, and is active in the Family Law Section and Young Lawyer’s Division. Riley is a member of ...

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...

Erica R. Kemmerley is a top attorney recognized by Best Lawyers in the practice area(s) of Collaborative Law: Family Law, Family Law, Family Law Arbitration and Family Law Mediation. Erica R., who practices law in Denver, Colorado, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Erica R. is held by other top lawyers in the same geographic and legal practice area.

Mr. Fishman joined Ridley, McGreevy & Winocur at its founding in January 2006. His practice focuses on appellate representation, and he is routinely retained by other law firms seeking to defend or challenge results obtained at the trial level, particularly in cases involving complex and/or novel questions of law. Mr. Fishman has argued civil and criminal appeals involving a wide array of federal and state constitutional, statutory and common law matters in numerous federal and state appe...

More than two decades facilitating successful business transactions. Respected dealmaker in health care industry. Dedicated firm and community leader. Mike King guides clients through their organization’s most pivotal moments. Handling the full range of public and private transactions from asset acquisitions and sales to joint ventures, securing financing to fund growth, mergers and acquisitions, and leveraged buy outs, Mike provides sophisticated counsel to close deals. Rounding out hi...

Allison Nelson focuses her national practice on representing healthcare systems in complex real estate transactions and mergers and acquisitions. In the healthcare sector, Allison negotiates compliant sales and acquisitions, joint venture developments, and leases, ground leases, and subleases. She partners with clients to build and improve systems to manage real estate portfolios to ensure compliance with federal and state healthcare regulatory laws. She is also experienced in navigating clie...

Peter Cal is a Member in Sherman & Howard’s Trial and Litigation Group. He has represented clients in complex commercial disputes for more than 25 years. Peter focuses on all aspects of bankruptcy and insolvency matters including workouts, restructurings, bankruptcy court litigation, as well as financial and real estate litigation in state and federal courts. Peter regularly represents secured and unsecured creditors and chapter 7 trustees.

Tom concentrates on complex litigation matters, including wrongful death, toxic tort, asbestos, insurance defense, and product liability. In addition, Tom has a particular emphasis on railroad litigation, including Federal Employers’ Liability Act (“FELA”) cases. Tom joined the Law Firm of Knudsen, Berkheimer, Richardson & Endacott in 1987 and was made partner in 1991. While in Nebraska, he also served as Adjunct Professor in Trial Advocacy, Evidence and Civil Clinic at ...

Jon R. Tandler is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property. Jon R., who practices law in Denver, Colorado, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jon R. is held by other top lawyers in the same geographic and legal practice area.

Karen Chapman is a Member in Sherman & Howard’s Corporate and Business Department. She is a highly respected specialist in mergers and acquisitions and corporate financings, leading teams that close sophisticated transactions valued in the hundreds of millions and billions of dollars. Karen plays a preeminent role representing airlines in jet fuel storage and distribution system leasing, contract and financing matters at major airports throughout the United States. Karen’s pra...