Client Testimonials

I have known Don for over 40 years back to when I was a rookie lawyer. I find him to be smart, a good lawyer, a great mentor, and especially caring for his client’s needs.

Don was a guest of mine at various restaurants for 25 years, gradually becoming a friend.

As I moved back to Colorado after covid, I contacted Don as I needed to evict renters in my house. He was instrumental in helping me to handle a delicate situation with a great outcome.

Shortly after moving back into my house in Denver, I was approached by an old colleague to take a short term job in the Bay Area. I was ready to take the job when my colleague presented me with a 30 page contract. Reluctant to sign the contract I had Don examine it. The next day, Dan presented me with a page and a half of concerns about the contract, Letting me know that I should never sign my name into it. He saved me from multiple headaches as I did not take the job.

Having known Dan for over 35 years, I can recommend him highly for any legal matter. He is extremely smart, Responded quickly to any request, And has shown himself to be of great character. I would rate him Higher than five stars if I could. I would not hesitate ever to pick up the phone if I ever had a question about a legal matter.

Don is an intelligent and thoughtful attorney. He’s results oriented and practical. Very professional in his presentations. I would highly recommend him to my family and friends.

I have had great experiences working with Don. He assisted my family with our will preparation and was very thorough and a pleasure to work with.

I contacted Don for a mortgage registration matter. Don was very prompt and professional, and dealt with the matter in a very efficient way. He also pointed out other items that needed attention. I can only recommend his services highly.

I have known Don for more than 15 years, as my attorney and my friend. Don is very professional and thorough and explains things in a manner that is easy to understand. I would highly recommend Don for estate planning needs.

I have known Don for 30 years. I have on many occasions sought his counsel and guidance in multiple areas. His expert advice was timely and thorough. As a lawyer myself, I greatly appreciate his skill and knowledge and will certainly avail myself of his services again when the need arises. Greg Gerganoff

Don McCullough has been our family attorney for many years. He is professional, personable and highly competent; we feel we’re always in good hands with him, knowing our estate business is in order. Do yourself a favor and look no further; I highly recommend Don for all your estate needs!

Don is incredibly competent but also affordable. He is efficient, friendly, and eager to help with whatever legal needs you may have. I highly recommend him!

Don has been of great assistance and guidance on several business matters. Very professional and prompt with his responses. I have referred him to several of my clients and everyone of them have been grateful to have him working for them.

I have used Don’s services for the last 20 Years in various business dealings from selling companies to buying and selling commercial properties. It has always been an enjoyable experience to work with Don.

Don and I have known each other for years. After getting married later in life, my wife and I needed to make a will, which Don undertook this task with gusto. Creating a complicated will, meeting the demands for our children and family needs. Very thorough and thoughtful to our needs.

Thank You for your hard work
Gary Neiberger

I have known Don for over 50 years. He is a compassionate lawyer and is detailed oriented. He was professional, knowledgeable and patient to answer all our questions while helping us with Estate Planning.

He was exactly the kind of lawyer we needed. Someone with a sense of humor and ability to make you feel relaxed. I would highly recommend him for all your legal needs.

I have used Don on a number of legal concerns (wills, real estate issues and traffic). He has always handled issues professionally. Don returns phone calls promply and has addressed all of my concerns. I highly recommend hiring Don to handle your legal issues.

Don has helped me with my business matters for over twenty years along with Wills and Estate issues. I have referred his firm to family and friends who are looking for a good lawyer. I highly recommend him.

If you have a need for the very best attorney related to business or estates or other, there is no better in Colorado than Don McCullough. I met Don many years ago when I had a very serious need for a conscientious and caring attorney. My situation was complicated and I needed a bulldog, but I also needed somebody who was very highly strategic and compassionate. Don has a tremendous sense of humor and is one of the most talented attorneys I’ve ever worked with.

It has been my pleasure to have Don as both my attorney and my friend for almost fifty years. He is a very kind and considerate individual and an excellent attorney. Don has consistently offered sound, practical advice and excellent legal services in both personal and business matters to my family and myself. On two occasions, this included making well researched referrals to other attorneys who specialized in unique areas of the law.

Although I no longer live in Colorado, Don continues to be my first call when confronted with a legal matter.

I had the pleasure of working with Don McCullough Attorney at Law while purchasing a business, and I couldn’t be more satisfied with the experience. From our first meeting, he demonstrated a thorough understanding of the complexities involved in business acquisitions. My purchase involved intangible assets (goodwill) in addition to real estate. Don was incredibly attentive, always taking the time to answer my questions and address my concerns.

What stood out the most was his ability to navigate the legal intricacies with ease, ensuring that every detail was meticulously handled. Don provided invaluable advice throughout the process, which gave me confidence in my decisions. Since that purchase, I have sought his counsel in other matters always feeling grateful for having him as my attorney.

Thanks to Don’s expertise and business acumen, the purchase went smoothly and efficiently. I truly felt supported every step of the way. I highly recommend Don McCullough to anyone looking for an exceptional attorney. He is a true professional and a fantastic ally in any legal matter!

I hired Don McCullough to update my will. I found him to be more thorough than any previous attorneys. Don is compassionate , a good listener, and professional. I felt that I could be open about possible family issues that might arise in the event of my passing. Don’s office is centrally located with ample parking available. I highly recommend Don McCullough for all your legal needs.

I’ve worked with Don on several legal issues over the past 10 years. He is always very honest, very tactful and provides great advice.

Not to mention, he has a great sense of humor and is an excellent listener. I would highly recommend Don for any of your needs that require excellent legal expertise.

I have known Don for 30 years as both a collegue and a friend. I have worked with Don on several matters and he is an excellent lawyer.

I have had the pleasure of working with Don McCullough for more than 30 years and I cannot recommend him highly enough. His extensive knowledge of the law is evident in every interaction, and over the years he has exhibited an impressive level of diverse expertise over a wide spectrum of issues. What stands out the most is Don’s honest and straightforward communication; I have always felt informed and never misled. Don combines professionalism with genuine compassion, which allied with his practical, worldly wisdom has made the often stressful legal process much more manageable. His integrity shines through in every decision, ensuring that my best interests were always the priority. If you’re looking for an attorney who truly cares and delivers results, look no further!

Don is a very knowledgeable, helpful, and conscientious attorney! He explains everything very well, glad to be able to make sure his clients understand what will be taking place! He is very easy to talk to and does not make anyone feel like they have asked any unnecessary questions! Don has been my attorney for quite sometime and will continue to be!

Don and I go back several years, both graduated 1968, Englewood High School. l would see Don at school reunions and I could see he was still actively involved helping others wherever needed. Don has always been very well liked and admired by others, men and women.

My mother passed away in 2020 and I contacted Don to see if he would handle our probate. I met with Don several times and he was always very accommodating and caring. I felt I could trust him completely and highly respected his legal advice.

Don is very professional and a great listener!
I would refer Don to everyone I know!

Over the past 30 plus years we have used Attorney Don McCullough numerous times. These range from preparing Wills, property disputes and their legal paperwork for selling a property. Don has always been able to find the time to put together the right package of legal papers that we just could not handle on our own. Don’s assistance has always been completed in a very timely matter. We had often wondered how he could complete the tasks requested and remain such a nice guy! Heck… he seems like a part of the family. When friends or family asks for a legal referral, we never have a second thought of giving them Don’s contact information.

Scott & Vickie

Well done and thought out Will.

Don is a great attorney

We have used Don as our family attorney for many years and have been very happy with the legal work he has done for us. Would highly recommend him.

Don helped us with my mother’s Estate. He is so knowledgeable and was always there to answer any questions we had.

I’ve known Don for donks. He’s absolutely reliable and knowledgeable. He has helped us through several complicated and demanding negotiations as well as estate planning for my wife and me as well as for my son and his family. BTW, the other attorneys in some of these matters mention Don’s thoroughness in most complementary terms. I think his background of also having been a CPA gives him additional insight into tax and financial intricacies but he never steps beyond what he has knowledge and assurance about. Cannot recommend him more highly. As long as he is in practice, I will avail myself of his assistant and services.

Don McCullough is extremely helpful and very knowledgeable with all my questions. He didn’t make me feel like I was stupid with my many questions. I can tell he had my best interest at heart. I feel very secure and confident with him as my lawyer. I would highly recommend him.

Thank you

My wife and I had Don help us with our will. He made the process quick and easy and answered all our questions.

Don helped us a couple of years ago on an estate and I wouldn’t recommend anyone else.

Thank you Don

Don is a very compassionate & knowledgeable attorney! Whenever we have a question for him or an update on our will he responds to our needs immediately. We have used him as our attorney for 40+ yrs. We have also recommended him to friends to use.

He is top notch & we would never use anyone else for our legal needs…

I have been a client of Don’s for around 40 years. During that time he has handled personal legal needs for me as well business legal contracts, leases and other issues. He has been a very good attorney in representing my legal issues. 

Thank You Don.

Don was very helpful during a difficult time. He returns call promptly with the information that is needed.

Don has been amazing with our experience in completely our will. He was very knowledgeable and professional. We highly recommend him for any professional service.

I worked with Don to create an agreement for my personal training services and transactions. Don was very thorough, helped me understand the process, and listened and gave advice when needed.

It is clear that he is very skilled at what he does, enjoys his work, and cares about his clients. I would highly recommend Don to anyone looking for legal services.

My wife and I just had a baby and didn’t know where to start when it came to estate planning. Don was very helpful and explained the entire process thoroughly to us. Setting up the plan and executing it was a breeze. Would recommend for any first time estate planning couple!

Don got my will done within days and helped me think through how I wanted it structured. It was my first time, and he was very helpful and informative.

I recently had the pleasure of working with Don to create my will and also for my real estate transactions, and the experience was outstanding. He demonstrated exceptional professionalism, expertise, and a genuine care for ensuring that everything was done exactly as I wished. Don took the time to explain all the details clearly and made sure I felt comfortable and confident throughout the entire process.

I highly recommend Don to anyone in need of legal services. You can trust that you’ll be in great hands.

Don has been very professional and supportive in my legal needs.

Since the first consultation, Don McCullough displayed a genuine empathy and understanding for the sensitive nature of our circumstances. I recommend Attorney Don McCullough to anyone in need of a skilled professional and compassionate probate attorney. His expertise, professionalism, and dedication to his clients is exceptional. With Don McCullough by your side, you can trust that your legal matters will be handled with care and proficiency, allowing you to focus on your family during a challenging time.

Don was great. It was very refreshing to speak to a lawyer who showed genuine care and took the time to explain different options for our situation.

Don McCullough is an excellent attorney. He has been very helpful throughout the years with various contracts, services agreements, and general legal advice for my businesses and for me. Recently, he was also able to draft a last minute Will and Testament. I could not ask for a better attorney!

Don is simply the best! He is so responsive and knowledgeable. Additionally, Don is personable, and it is apparent that he cares for his clients and their interests while remaining fair and honest.

Don is THE BEST! He is knowledgable, listens to your needs/concerns, and guides you through his process with ease. Don’s quick humor and caring disposition sets him apart in the industry and his knowledge and ability to explain complex issues is incredibly valuable. He skillfully navigated contract language to satisfy both parties and responded quickly throughout the process. I absolutely recommend Don McCullough and unequivocally state that I will continue to seek his services as I continue my career.

I had many interactions with Don in my 35 years in the legal field. He is one of the most competent, compassionate and experienced attorneys in the metropolitan area. I have personally referred a number of clients to Don over the years and will continue to do so in the future. Don receives my unqualified 5 star rating for good reason.

Don is great! Very knowledgeable and comforting when dealing with our legal endeavors. Would highly recommend!

Experienced, patient and professional while being compassionate and funny. What more can you ask of a human?

Don is responsive, engaging, patient, professional, and a compassionate listener. Good sense of humor too!

Don has been my attorney for over 30 years. He has assisted my family with several wills and other personal matters. His kind and caring demeanor, integrity, confidence and compassion has helped so many times when emotions are high.

Don was also extremely knowledgeable in all areas our Colorado business from it’s beginning to the end. As I am sure with many of his clients, we have an amazing attorney and an even more amazing friend in Don. He does not disappoint.

Don is an extremely knowledgeable and compassionate professional in all aspects of his law practice. He is one of the very best at his craft!

Don helped me through a very complicated civil case as well as a couple business transactions. He is very good and very easy to work with and I highly recommend him.

All of our dealings with Don have very professional and appreciated .

Don took great care of my business from open to sale. Great attorney and a great guy.

Don dealt with a fractious situation regarding a will that was complicated, frustrating, and involved a considerable amount of money. I hired him from afar, we never met, and I felt like he dealt with the situation in a compassionate, intelligent, and expeditious manner. We got the issues resolved, and monies disbursed. He was dedicated and professional. I highly recommend him.

Don is everything you want in an attorney: honest, fair, prompt, and only working with his clients’ best interests in mind.

We’ve had great experiences with Don on several issues. Our estate planning is complete and we are very satisfied with the results and the value. We’d recommend this firm to anyone in need of a fine attorney!

Don, Words cannot begin to express how thankful we are for all you have done to see us through our extremely difficult family situation We know it was not an easy case for you, in a lot of ways, as you were harassed just because you were our attorney. Your integrity, patience and continued guidance, support and understanding were appreciated more than you can know. Once again, our most sincere thanks!

We’ve known Don for several years. He has helped us with our personal and business endeavors. He has handled each matter with knowledge and professionalism. We trust him and highly recommend him.

I have known Don professionally and personally for over 35 years, and have made referrals in his area of expertise for that long as well. He is knowledgeable, has excellent customer service, and never disappoints. Don is a individual with great integrity, and I highly recommend his office to meet ones legal or accounting needs.

Don was recommended to us by a family member who has been a client of his for decades. He did wills and related documents for our whole family. He turned them around quickly and was flexible in meeting our schedules for signing. We found him knowledgeable and experienced. He made these documents as simple as possible considering our individual circumstances. Would recommend Don to anyone.

I have known Don for 45 years; he is an excellent attorney and friend. He makes sure that everything is done correctly and with great care. I continue to recommend him to my friends and colleagues for will and estate matters.

Don is amazing to work with! We had a lot of questions with setting up some things and he was very compassionate and really took his time to walk us through the process. I recommend him to everyone I know.

Don was very helpful to my husband and I when a real estate transaction went south. He was professional and gave us great guidance. Best money we’ve ever spent on legal services.

Don has done estate work for me and family members. I highly recommend him; he made the experience easy, and was thorough and left us with a sense of well being that this important procedure is done the right way. He is a joy to work with!

I’ve known Don for several years. I’ve used him a few times. He is an outstanding attorney who is honest, professional, and reasonably priced.

I have known Don for over 35 years personally and professionally. During this time, he has helped me with legal and accounting needs of running a business. Don is honest, detail oriented, and knowledgeable which is why I recommend him to any families that may need him with difficult issues once a loved one has passed or anyone who needs help while setting or running a business. No matter what business adventure I have, Don is always there to help me if needed. He is someone I would recommend to any family and friends.

Sensational attorney who could not have been more friendly or accommodate throughout my process. I had a lot of questions and he always slowed down and explained everything to me in detail. He’s got a wonderful personality and a go getter spirit. He’s more than just an attorney – he becomes a trusted friend.

Don has represented several members of our family with business and personal issues over the past 20 years. We appreciate his honesty and integrity in all aspects of his practice. He is a caring person that makes “going through legal issues” a lot easier! We always recommend Don to family and friends!

Don’s experience and knowledge is second to none. He helped my family easily navigate through many issues of a difficult will when our mother passed. He’s also helped with setting up of several business adventures.

Don is the consummate professional! I have known Don personally and professionally for many years and highly recommend him for all legal needs in his areas of expertise. Don is very much a relationship guy and by talking to him, you know that he takes a personal interest in his clients. He is detail oriented, knowledgeable, and responds to all issues in a timely matter. He recently helped me quickly resolve a legal situation that had been dragging on for years.

I have known Don professionally and personally for over 35 years, and have made referrals in his area of expertise for that long as well. He is knowledgeable, has excellent customer service, and never disappoints. Don is a individual with great integrity, and I highly recommend his office to meet ones legal or accounting needs.

Don A McCullough is an incredibly qualified attorney. He is knowledgeable and very detail oriented to help you make an informed decision. I like working with Don because he is always prepared, prompt and provides resources to help in your decision. He is able to talk about difficult issues and provide guidance along the way. I would highly recommend Don for your legal needs.

Don has been our family attorney for over 20 years. His professional attitude and expertise are the reason I regularly recommend Don to friends and associates without hesitation.

We have always appreciated Don’s expertise and professionalism in dealing with our legal matters. He is an excellent attorney and even better person.

I just can’t say enough good things about Don!!!