Garland W. "Sonny" Allison

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

Peter McClenahan is at home in the courtroom. A skilled and dynamic trial lawyer, Peter’s practice focuses on personal injury, complex business and civil litigation and professional malpractice. In 2013, Peter was recognized for obtaining two of the top ten largest personal injury jury verdicts in the State of Colorado that year. Peter’s litigation background is extensive, and he has learned his craft from some of the best. Prior to joining Ogborn Mihm, Peter led a trial team of a...

Timothy Garvey is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Personal Injury Litigation - Plaintiffs. Timothy, 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 Timothy is held by other top lawyers in the same geographic and legal practice area.

Troy A. Eid, the former U.S. Attorney for the District of Colorado, is a principal shareholder in the firm's Denver office. He has wide-ranging experience in complex federal, state and tribal litigation at the administrative, trial and appellate court level. Mr. Eid also handles a wide range of sensitive commercial transactions and disputes that require statutory, regulatory or administrative approval. Recent examples include: Spearheading the statutory review and community participation proc...

Gregory S. Rich is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Gregory S., 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 Gregory S. is held by other top lawyers in the same geographic and legal practice area.

Joe Smith is a licensed attorney in Colorado and Florida and a Colorado licensed architect with over twenty-five years of architecture, construction law, construction defect litigation, and related insurance coverage and bankruptcy experience. Throughout his legal career, Joe has exclusively represented homeowners, homeowner associations, and building owners. From 2011 to 2014 Joe worked as a forensic architect at a Colorado consulting firm where he provided forensic services to private and p...

Peggy Kozal, based in Dickinson Wright’s Denver office, is a dedicated attorney deeply involved in the complex world of health care law. With a passion for untangling legal complexities, Peggy navigates regulatory compliance, litigation, data privacy and security matters, and strategic counsel for a diverse range of clients within the health care sector, including long-term care facilities, hospitals, physicians and physician practices. She excels in identifying crucial legal matters an...

Jen is an experienced and compassionate criminal defense attorney whose practice focuses on achieving the best possible outcome for each client. While she appreciates that each case is unique, she knows that zealous advocacy always starts with the same thing: compassionately listening to her client. She understands that trust is the cornerstone of any attorney-client relationship and takes great care to establish trust with each client through thoughtful and clear communication. Over the cour...

David Wadsworth concentrates in the area of bankruptcy law, with a focus on commercial matters. He joined the firm in 2003 when it was known as Sender & Wasserman. Dave became an equity partner in 2008 and a named partner in 2012. Dave has been a chapter 7 panel trustee since 2009 and in that capacity has administered thousands of chapter 7 bankruptcy cases, monitoring abuse and liquidating assets for creditors. Dave has also been selected to act as a plan trustee and a chapter 11 trustee...

Twenty years serving as counsel to Apple Inc. handling its worldwide IP portfolio of more than 3,000 active assets. Built a best-in-class portfolio of over 150 patent assets for Clear in five years. Operates at the intersection of technology and business serving as a highly valued advisor. Craig Hemenway develops creative strategies that enable clients in the technology sector to leverage intellectual property assets to achieve marketplace prominence. Brownstein’s lead patent attorney a...