About
Marc E. Summers, ESQ., is a Grand Junction estate and business lawyer at McDonough Law Group focusing on business planning, transactions, estate planning, and estate administration. He has practiced on Colorado’s Western Slope since 2006, beginning his legal career in Gunnison. His work includes advising businesses on formation, planning, operations, and transactions. He assists individuals and families with estate planning and trust administration. He is admitted to practice in Colorado and Idaho.
Marc earned his J.D. from Oklahoma City University School of Law after completing undergraduate studies at Western Colorado University, formerly Western State College of Colorado. His education provided a foundation for work involving business organization, transactions, succession concerns, and estate matters. He later returned to higher education as a Lecturer in Business at Colorado Mesa University. He served as an adjunct professor at Western Colorado University as well.
Marc has helped hundreds of clients address legal needs through roles tailored to their business or estate objectives. His practice emphasizes business and corporate law, estate planning, and trust administration. He works with business owners on planning and transactional matters while assisting estate clients with documents and administration. His background in business education complements his legal work involving organizational and financial issues. He approaches matters with an emphasis on reducing unnecessary conflict and making the legal process understandable.
Marc E. Summers serves as a Managing Attorney and continues his practice from Grand Junction, Colorado. He brings nearly two decades of experience on the Western Slope to business and estate matters. His work combines transactional guidance, planning, and administration for clients with varied legal needs. He focuses on practical solutions that reflect each matter’s circumstances and the client’s stated goals.
Law Office Affiliations
- Founder, McDonough Law Group
- Member, Colorado Bar Association
- Member, Idaho State Bar
Licensed State
- Idaho
- Colorado
Education
- Oklahoma City University School of Law
Juris Doctor (JD) - Western Colorado University
Undergraduate


- Corporate & Incorporation
- Trusts




