Our Mission is Dentistry, Our Passion is your Smile!

A Welcoming Family Atmosphere


Lone Tree Dental Associates' mission is to provide professional, 

high-quality dental care while still creating a welcoming 

personalized, family atmosphere.

- Dr. Leo Leins

An Exceptional Dentist

"I have found Dr. Leins to be an

exceptional dentist. I've never had a problem

over the past 20 years that he

hasn't been able to address. 

His staff is professional and efficient. 

I would recommend him to anyone

in need of good dental care." 

- Carol A.

Please read many more comments from our customers here.




<< Dr. Leo T. Leins, D.D.S., P.C.

Dr. Leins is a graduate of University Of Missouri, Kansas City (UMKC) dental school. He has been practicing since 1983 in the Denver area. 

Dr. Leins has continued his education over the years with special emphasis in the areas of implantology and orthodontics. 

He practices family dentistry and treats a wide range of patients from children as young as three years old up to senior citizens.  

His range of services include tooth colored fillings, veneers, extractions, crown and bridge, root canal therapy, implants, laser treatments, and orthodontics including Invisalign. 


Kelly Leins >>

Kelly has served as the office manager for many years. She helps each patient with questions, insurance coverage issues plus is a key catalyst in creating an overall friendly, warm family atmosphere in the office.


<< A Dedicated and Professional Staff

We are a full-service family practice offering a wide range of dental procedures.  We have a dedicated and professional staff who believe in working with our patients to maintain and improve their dental health.  

We believe our family practice enables us to have a personal relationship with each and every patient. Our patients are not treated like the corporate dental offices where the patient is usually only a number and dollar amount.  

We see generations of families and have the honor of watching their kids and grandchildren grow up. 

We believe in providing comprehensive health care services to our patients in a friendly, relaxed atmosphere. We also believe in educating our patients as we work with them to achieve the best dental experience possible. 

About Us


On A Personal Note...

Dr. Leins is an avid golfer and sports fan.

He and wife Kelly have two grown children, Rachel and Zach.

They both are involved with Advocates for Children CASA. It is an amazing organization who stands up for the best interests of children who have been abused or neglected.

Advocates for Children CASA

Volunteers helping transform the lives of abused and neglected chidren.

Learn more about this worthy cause here - and why we have invested our lives in this transformational effort.