• Parker : (303) 805-4141‎
    Aurora : (303) 696-1919

  • Our Endodontists

    no-imageDr. G. Garo Chalian
    gchalian@endoofco.com

    Dr. G. Garo Chalian founded Endodontics of Colorado, L.L.C in 1998. Dr. Chalian earned the degree, doctorate of dental surgery, at Indiana University School of Dentistry in 1987 receiving numerous awards for dental research. Dr. Chalian completed an Advanced Education in General Dentistry certificate program at the University of Iowa College of Dentistry in 1988. Dr. Chalian received a Certificate of Specialty in Endodontics and a Masters degree in Oral Science at The University of Iowa College of Dentistry. Furthermore, Dr. Chalian earned the degree, Juris Doctorate, from the University of Iowa, College of Law. In addition to having presented numerous continuing education courses and having served as an adjunct clinical faculty member for the University of Iowa College of Dentistry and the University of Missouri –Kansas City School of Dentistry, Dr. Chalian has authored a chapter in an endodontic textbook.

    Dr. Chalian has volunteered for several charitable organizations including the Howard Dental Center, Kids in Need of Dentistry and Donated Dental Services. Dr. Chalian is a member of the Metro Denver Dental Society, the Colorado Dental Association, the American Dental Association, and the American Association of Endodontists where he served as the past chairman of the Ethics Committee. Dr. Chalian is currently serving a second gubernatorial appointment as a member of the Colorado State Board of Dental Examiners under the Colorado Department of Regulatory Agencies. Dr. Chalian has also been appointed to the Council On Scientific Affairs by the American Dental Association.

     

    image10Dr. David J. Holtzmann
    dholtzmann@endoofco.com

    Dr. David J. Holtzmann studied Biology at the University of Missouri in Columbia.  In 1994, he received his doctorate in dental medicine at Southern Illinois University School of Dental Medicine where he received the school honor awards in Dental Research, Fixed Prosthodontics, Dental Materials and Endodontics.  He was also the president of the Delta Sigma Delta dental fraternity and was inducted into Phi Kappa Phi National Academic Honor Society and the Omicron Kappa Upsilon National Dental Honorary.  Dr. Holtzmann received his Certificate of Specialty in Endodontics and Masters in Oral Science at The University of Iowa.  After his residency, he joined the faculty at Southern Illinois University School of Dental Medicine and Saint Louis University as an Assistant Clinical Professor in the Department of Applied Dental Medicine and Postgraduate Endodontic Program.  During his time in dental school, graduate school and teaching, Dr. Holtzmann authored and co-authored several scientific papers as well as authoring a chapter in an endodontic text book.  Dave moved to Colorado in January of 2000 to join Endodontics of Colorado, L.L.C.  He is active in several charitable organizations including Kids in Need of Dentistry, the Howard Dental Center, Donated Dental Services and others.  Dr. Holtzmann is a member of the Metro Denver Dental Society, the Colorado Dental Association, the American Dental Association, and the American Association of Endodontists.

    Dave lives in Parker Colorado with his wife, Krista, and their two sons.  They enjoy many outdoor activities together including swimming, hiking, biking, basketball and volleyball.

     

    image11Dr. Shane R. Christensen
    schristensen@endofco.com

    Dr. Shane Christensen grew up in Littleton, Colorado. He attended Colorado State University graduating in 2000. In 2001 he completed a Masters Degree in Human Physiology. In 2006, he received a Doctor of Dental Surgery Degree from the Indiana University School of Dentistry. After completing residency at the VA Hospital in Denver he returned to Indiana University and completed his endodontic specialty training with a Masters in 2009. Dr. Christensen is a member of the American Dental Association, the Colorado Dental Association and the American Association of Endodontists.

    Dr. Christensen resides in Denver with his wife Stephanie and their dog Griffy. Growing up in Colorado, he and his wife enjoy skiing, biking, hiking and experiencing the outdoors year-round.

     

     

    no-imageDr. Arlene Stein
    astein@endofco.com

     

     

     

     

     

     

     


     

    Emergency

    In the case of an emergency please contact 911, however if you are a patient of record or referring Doctor and having a true dental emergency please contact us at:

    Dr. Shane Christensen: 1-888-205-0634

    Dr. Dave Holtzman: 1-888-446-7740