Daniel Calisher

K.C. Harpring is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. K.C., who practices law in Denver, Colorado, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which K.C. is held by other top lawyers in the same geographic and legal practice area.

Michael R. Greco is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Michael R., who practices law in Denver, Colorado, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael R. is held by other top lawyers in the same geographic and legal practice area.

David A. Lamb is a founding Shareholder and CTO of Sherr Puttmann Akins Lamb PC. Prior to opening Sherr Puttmann Akins Lamb PC, David practiced at a major family law firm from 2008 to 2010, and was a prosecutor at the Denver District Attorney’s Office from 2001 to 2008. He also worked, previously, at Wheeler Trigg O’Donnell handling complex corporate and financial matters earlier in his career. David loves the practice of family law. He has focused most of his career on helping fa...

Monica L.C. Lester is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Monica L.C., who practices law in Denver, Colorado, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Monica L.C. is held by other top lawyers in the same geographic and legal practice area.

Dillon represents governmental entities and other transaction participants in public finance transactions and economic development matters serving as bond counsel, special counsel, disclosure counsel, underwriter’s counsel and bank counsel.

Kristin A. Decker is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law. Kristin A., who practices law in Denver, Colorado, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kristin A. is held by other top lawyers in the same geographic and legal practice area.

Paige has extensive experience in both business law and trusts and estates. She advises individuals, families, and business owners on all aspects of estate planning and business succession planning. She has represented clients in a variety of complex wealth and succession transactions, including developing and implementing asset protection strategies and complex gift and estate planning strategies. She assists clients with trust administration and probate proceedings, and also has extensive e...

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.

Katy O'Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Katy, who practices law in Denver, Colorado, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Katy is held by other top lawyers in the same geographic and legal practice area.

Mark draws on 40 years in the practice of law to support and advocate for the business interests and legal rights of clients – large national and international corporations, regional interests, middle market, small, and entrepreneurial ventures – in wide ranging litigation, general business, and transactional matters. He serves as trial counsel and advisor on large dollar, corporate governance, officer and director liability, business tort, commercial, financial institutions, and ...