Kathryn Lynn "Katy" Raffensperger

Betty leverages extensive corporate finance and M&A transactional experience to guide companies through the entire corporate lifecycle, from formation through growth and planned exit. Her clients include established and emerging growth companies as well as venture capital and other private equity funds. She works with clients in a variety of industries, including software, technology, telecommunications, analytics, medical devices, healthcare, fintech and manufacturing. Betty regularly ac...

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 ...

Education Mr. Coan received his undergraduate degree in Business Administration with honors from the University of Northern Colorado and his Juris Doctorate degree from the University of Denver. Admissions & Associations Mr. Coan is admitted to practice before all courts in the States of Arizona, Colorado and North Dakota. Mr. Coan currently serves as the Secretary/Treasurer of the Colorado Bar Association’s Business Law Section Council and is the Co-Chair of the Financial Instituti...

Sarah is a member of Butler Snow’s Tort, Transportation and Specialized Litigation Group.

James P. Lane is a top attorney recognized by Best Lawyers in the practice area(s) of Public Finance Law and Tax Law. James P., who practices law in Denver, Colorado, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James P. is held by other top lawyers in the same geographic and legal practice area.

Tyler J. Sewell is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Tyler J., 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 Tyler J. is held by other top lawyers in the same geographic and legal practice area.

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.

David K. Lucas is a top attorney recognized by Best Lawyers in the practice area(s) of Public Finance Law. David K., 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 David K. is held by other top lawyers in the same geographic and legal practice area.

Elizabeth Kemery Sipes is a top attorney recognized by Best Lawyers in the practice area(s) of Securities / Capital Markets Law. Elizabeth Kemery, 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 Elizabeth Kemery is held by other top lawyers in the same geographic and legal practice area.

Mike Sanchez practices employee benefits, tax, and healthcare law. He counsels his clients on planning and structuring employee benefits plans. Mike often serves as a legal advisor to professional services entities and coordinates with other Taft attorneys to address these clients’ diverse legal needs.