Our Doctors

  • Robert Riegel
    Dr. Robert Riegel
    Doctor of Dental Surgery

    Dr. Robert Riegel was born and raised on a farm in Western Kansas. Dr. Riegel graduated from the University of Missouri-Kansas City School of Dentistry in 1968. He practiced general dentistry in Kansas City before moving to Los Angeles in 1970 where he continued to practice general dentistry in the West Covina area.

    In 1980, Dr. Riegel returned to UMKC to take specialty training in Prosthodontics, dental treatment that involves the use of crowns (caps), bridges, removable partial and full dentures, and implants.

    After he finished his graduate studies at UMKC, Dr. Riegel completed a hospital residency at UCLA where he treated head and neck cancer patients. Upon completion of all his specialty training, Dr. Riegel accepted a part time teaching position with Loma Linda University School of Dentistry and remained in private practice in Diamond Bar, Hollywood and Long Beach prior to assuming a full time professorship at Loma Linda in 1990. He was in charge of teaching complete dentures and removable partial dentures to the University's dental students. During his last five years at Loma Linda he was Section Chief of Removable Prosthodontics. Dr. Riegel was also involved in creating a program for teaching post-graduate dentists who wanted to specialize in prosthetic and implant dentistry.

    In 2000, Dr. Riegel resigned his full time position at Loma Linda and moved to Las Vegas where he opened a private practice that specialized in dentures and implant placement.

    In 2008, he established a second practice in Western Riverside CA. Dr. Riegel continues to practice his specialty while his associates practice general dentistry.

  • Marah Culpepper
    Dr. Marah Culpepper
    Dentist

    I am a Las Vegas native that loves the heat and the sun. Over the years I have watched the valley grow and am happy to be a part of keeping the people of this amazing city a bit healthier. I am married to Tom and we have an amazing 3 year old son - Luke. I enjoy spending time with my boys going to the park, swimming or discovering a new amazing food spot, we are all foodies. A Marvel universe superfan, you can always find me opening night if there is a new Marvel movie out, my favorite - Captain America.