James D. "Jim" Leonard

Langdon’s practice concentrates on complex domestic relations matters, inclusive of dissolution of marriage, legal separations, custody disputes, child support modifications, parenting time issues and post-decree matters. He is admitted to the Colorado and U.S. District Courts, the U.S. Court of Appeals and the U.S. Supreme Court.

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...

Ivan A. Sarkissian, co-founder of McConaughy & Sarkissian, P.C., was admitted to practice law in Colorado in 1997 and is admitted to practice in all Colorado state courts, the United States District Court for the District of Colorado, and the United States Tenth Circuit Court of Appeals. Mr. Sarkissian received his Bachelor of Arts degree from Michigan State University in 1993 and attended the Tulane University School of Law, obtaining his Juris Doctorate degree, cum laude, in 1997. While...

Mr. Anderson's practice focuses primarily on real estate litigation, real estate transactions, and commercial litigation. Litigation matters include real estate title issues, title insurance matters, private condemnation, mined land reclamation issues, construction defect litigation, mechanics’ lien litigation, and enforcement of security interests. Mr. Anderson also represents buyers, sellers, and lenders in real estate transactions. A particular area of emphasis is road and access law...

After growing up in New York City and attending N.Y.U. Law School, Frank began his law career in 1976 at the Denver firm of Davis Graham & Stubbs. After a year in real estate, the focus of Frank’s practice became business litigation. Frank formed his own litigation firm in the mid 1980s. In 1989 Frank took to trial a real estate development case against a client of our firm. Frank prevailed in that trial, after which Mark Senn approached Frank about the possibility of joining forces...

Abigail S. Wallach is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Abigail S., 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 Abigail S. is held by other top lawyers in the same geographic and legal practice area.

Jennifer prides herself on focusing on her clients’ needs, developing personalized solutions that help them navigate difficult situations such as divorce and child custody. Jennifer provides expert guidance and compassionate advice to individuals during an emotional and life-changing time. Jennifer provides a clear, efficient and reasoned approach to help clients move through the divorce process in a supportive way. First and foremost, Jennifer listens to her clients and identifies thei...

Michel P. Williams (“Mike”) joined Senn Fortis in 2013 as a Director and has been practicing law for over thirty-nine years, the majority of which was with a historical Denver firm. Mike’s practice is, in some fashion, connected to real estate. This includes extensive experience in the acquisition and disposition of office, industrial, retail, resort, and multi-family properties, as well as commercial leasing and tenant relations. In addition, Mike assists lenders with loans...

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

Companies large and small frequently engage Roger to provide counsel on a broad spectrum of employment and immigration issues. With extensive experience and a national reputation for being at the forefront of change in immigration law, Roger is able to find positive solutions to his clients' varied needs. Roger counsels universities and companies in the healthcare, technology, and energy sectors on securing temporary and permanent visas for foreign national employees, including H-1B visas and...