Meet Dr. Metzger and the "KM" Team

We look forward to seeing you at Dr.Keith Metzger's office. We will provide a pleasant experience for you, with our highly skilled professional staff and the qualtiy dental work we provide.

Dr. Keith Metzger

Dr. Keith Metzger obtained his Doctor of Dental Surgery Degree from the University of Texas School of Dentistry – UT Health Science Center, Houston, Texas.  He started his dental practice in Hurst in 1988, and he relocated his practice to Colleyville in 2003.

Dr. Keith Metzger is a native from the DFW area, and he grew up in Hurst, Texas.  After graduating from L.D. Bell High School, Dr. Metzger attended the University of North Texas in Denton, where he earned a Bachelor of Arts degree in Biology.  

Community involvement is important to Dr. Metzger, and he enjoys supporting local youth programs, Boy Scouts of America troops, dental mission trips, and school booster clubs. He is a lifetime member of the National Eagle Scout Association. He has participated in three Dental Mission efforts in Honduras as a part of a dental mission team serving many small villages near Tegucigalpa and San Pedro Sula.

Dr. Metzger has recently joined the dental staff for the Mission Health Dental Clinic in Fort Worth, a free dental clinic affiliated with White's Chapel Methodist Church. Additionally, Dr. Metzger has served on the dental staff for the Texas Mission of Mercy (TMOM) mobile dental clinic. Through this clinic, supported by the Texas Dental Association (TDA) Smiles Foundation, Dr. Metzger has provided free dental services to patients in Houston and other cities in Texas.

Dr. Metzger has served as the President of the Southlake Baseball Association, and he has been actively involved in coaching youth baseball, select baseball and softball.   Dr. Metzger also served in leadership position for the YMCA Indian Princess and Indian Guide programs.

When he is not at the office, Dr. Metzger enjoys freshwater and saltwater fishing, attending Texas Ranger Baseball games and spending time at the lake with his wife Melanie, and their two children, Stephanie and Kyle.

Dr. Metzger enjoys working with both children and adults, helping them achieve beautiful smiles. It is his goal to provide the highest quality aesthetic and restorative dental care in a personal and comfortable atmosphere.  He and his staff look forward to serving you and your entire family in our office.

Memberships and Affiliations

International Association of Dental Traumatology
American Academy of Cosmetic Dentistry
American Dental Association
Fort Worth District Dental Society

Texas Dental Association
National Eagle Scout Association 


Dr. Scott Barnett

Dr. Scott Barnett grew up in Ft. Worth, Texas. He attended the University of Texas at Arlington, earning a Bachelor of Science Degree in Microbiology.  After completing his undergraduate degree, he continued his education at The University of Texas Health Science Center in San Antonio, Texas. He received his Doctor of Dental Surgery Degree in 1989.

Dr. Barnett started his dental career in Hurst in 1989. In 1998, he relocated to Colleyville, where he as practiced for the last 19 years.

In his spare time he enjoys running, sports, gardening, and travel. He and his wife, Sherri, have been married for 32 years and have a daughter, Taylor, who teaches school in Frisco.

Dr. Barnett’s philosophy is to treat each patient as if a member of his own family, with honesty and integrity.

Memberships and Affiliations

American Dental Association

Fort Worth District Dental Society

Texas Dental Association


Julie, Office Manager

Julie has been with Dr. Metzger for over 20 years. With her huge smile and inviting personality, Julie approaches her Office Manager’s role with enthusiasm and compassion. She enjoys developing long and lasting relationships with all patients, and she prides herself on getting to know each one personally.

Diane, RDH, Hygienist

Diane has been our hygienist since 1999, and her reputation for building lasting patient relationships is outstanding. Many of our patients have “grown up” with Diane over the past fourteen years. She truly cares about each patient’s needs and concerns, both dentally and personally.

Diane’s greatest strengths are her attention to detail, and her conscientious work ethic. She has been instrumental in instilling a team spirit in our office, engaging all of our staff members to focus on the quality care for our patients.

Donna, RDH, Hygienist

Donna joined our hygiene team in 2005, bringing with her a winning smile and excellent chair-side manner. She makes our patients at ease with her ability to understand and address their dental concerns, with a thorough and professional approach.

Donna prides herself on staying up to date on new techniques and equipment, as well as finding new ways to improve professionally. With our state of the art office, she provides superior service to our patients. Donna’s favorite aspect of our office is the family-like atmosphere felt amongst our team. This supportive environment of cooperation and teamwork translates to a pleasant experience for our patients. 

Sarah, RDH, Hygienist

Sarah joined our Dental Hygiene team in early 2012. Sarah is patient and empathetic, and she enjoys the professional and friendly atmosphere at our office. Her goal is to provide excellent dental care with honesty, respect, and compassion for each patient.

Melissa, RDH, Hygienist

Melissa is the newest member of our Dental Hygiene team, and she joined our practice in 2015. Melissa brings eight years of dental experience to our team, along with her calm, genuine, and friendly personality.

Melissa also works as an Educator for Waterpik, and she shares her expertise in various dental offices, dental schools, and hygiene schools across the DFW area.

Diane, Dental Assistant

Diane is the first of our exceptional Dental Assistants. She has worked side-by-side with Dr. Metzger since 1998, always demonstrating her calm, caring, and genuine personality. Diane has enjoyed spending almost twenty years in an office environment that feels like her second family, laughing together with her fellow staff members, and helping patients feel at home.

With 21 years of dental experience, Diane’s greatest strengths are working in a gentle and efficient manner, and building long-term patient relationships. She loves her relationships with our patients, and she has enjoyed seeing many of them grow up through the years. Many of Diane’s long-time patients have started their own families and now bring them to Dr. Metzger for their dental care. 

Debbie, Dental Assistant

Debbie joined our office as a Dental Assistant in November of 2013. Debbie brings eight years of dental office experience to our practice. She has been a valuable addition to our clinical staff, with her diligence and thoroughness.

Debbie has a calm demeanor, which helps patients to feel at ease during their dental appointments. Debbie loves the dental office environment, and she thrives on helping others.

Jolie, Dental Assistant

Our newest Dental Assistant is Jolie, who joined our team in June 2017. Jolie has enjoyed thirteen years in dental offices, and she loves learning about the latest trends in dentistry.

Jolie loves interacting with our patients on a personal level, and she thrives on teaching patients about their oral health and maintaining a beautiful smile. 

Corrie, Hygiene Coordinator

In her role as our Hygiene Coordinator, Corrie ensures that our patients have a consistent dental maintenance routine, by overseeing the scheduling of their routine cleaning appointments. Corrie is very diligent and understanding, and she strives to be flexible with accommodating our patients’ scheduling needs.

Kimberly, Scheduling Manager

The newest member of the KM Team, Kimberly, has been our Scheduling Manager since September 2014. She brings a warm and genuine personality to our front office, along with twelve valuable years of dental experience. Kimberly will welcome you with a huge smile, and she will happily answer your questions in a professional and knowledgeable manner.

As our Scheduling Manager, Kimberly will help you plan and schedule your dental treatment plan. She is excellent at explaining dental procedures so you can easily understand the treatment and recognize the benefits. Kimberly shares a passion for taking care of our patients, in an environment that is full of kindness and mutual respect. She is an outstanding example of the teamwork that is present in our office, where patient care is the most important part of the day.


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