About Me

Location / Contact


Guy Greenstein
Attorney at Law and Mediator Arbitrator

Boulder County Justice Center

"I am passionate about helping people find solutions and resolve issues so they can reach agreement during what is typically the most difficult time in their lives. At the same time, I understand that in certain cases, it's necessary to go to court and have a judge make decisions about issues that simply cannot be agreed upon.  When and if you are put in that position, I will vigorously represent you and your interests." 

Guy has worked as an attorney and mediator in Colorado for most of the past 27 years. His practice mostly involves family law in Boulder, Adams, Broomfield, Jefferson, Denver and Larimer Counties, but he has experience and is knowledgeable in a wide range of other legal issues including real estate transactions, business law and personal injury disputes. 

Guy represents clients and provides mediation and arbitration services

"I understand how difficult it is for people going through the dissolution and post-dissolution process.  Whether in my role as your attorney, or as a mediator, I will work hard to resolve cases in an efficient and cost effective manner."

During Guy's many years of practice, he has always prided himself on being able to settle most cases without causing damage to future relationships.  He has an undergraduate degree in Finance and five years of work outside the practice of law in the corporate world.  He understands and is comfortable dealing with complex financial issues that often arise in all types of cases.

Evening and weekend appointments are available.

Comments from clients:

J.K. - "Guy Greenstein is an incredibly talented attorney with a knowledge base far beyond just that of divorce and child custody law. Furthermore, his innate understanding of human psychology was critical in his strategy to negotiate my complicated and contentious case. He not only was a huge comfort to me by being very realistic with all possible scenarios and every possible outcome, but he really allowed me to see clearly what my immediate goals were, as well as long term outcomes for a peaceful existence for my kids and myself dealing with my narcissistic ex."

R.D. - "Guy was always available to answer any questions and was able to work with my ex-wife's attorney in a constructive and non-confrontational way resulting in an equitable settlement. I say with confidence that Guy is an ethical attorney whose primary goal is to do what is best for his client and in my case, for my children."

DH. _ "I hired Guy as my divorce attorney after firing a different one who was much higher priced, much less responsive, and gave me some poor advice that could have ended up costing me thousands because of his lack of attention to the details of my case. Guy was reasonably priced, was responsive, paid attention to the details of my case and worked to find a solution with my ex-wife's attorney that was a fair settlement. He didn't inflame the situation and make it worse. He reminded me of the costs of going to trial and helped me keep things in perspective."

M.H. - "Guy provides experienced, prompt, efficient mediation services of the highest quality at competitive rates."

B.R. - "Thank you for helping us resolve issues we never thought could be resolved outside of court."

M.W. - "You are thoughtful, and I really appreciate you working with us to reach sensible solutions.  We were able to come to agreement and move forward with a positive outlook."

Serving Boulder, Louisville, Lafayette, Longmont, Broomfield, Denver, Brighton, Loveland, Ft. Collins and the entire Front Range.
January 30, 2015