Our Doctors

Dr. Doug McMillan

Dr. McMillan is originally from Western North Carolina but grew up in Nashville, TN and graduated from Hillwood High School in 1986. After high school, he attended David Lipscomb University and received a degree in Biochemistry and later attended Clemson University where he earned a Master’s Degree in Chemistry. For his dental studies, Dr. McMillan went to the University of Michigan School of Dentistry and graduated in 1999. While in dental school Dr. McMillan was heavily involved with student government serving as both Class President and Student Council President. After graduating from dental school Dr. McMillan practiced in Brevard, NC for four years. In 2004 he and his family decided to return to Nashville where he practiced in the Bellevue area for 10 years. In 2015 Dr. Galbraith and Dr. McMillan opened Erin Family Dental with a vision of providing comprehensive and world-class dentistry to our patients.

Since graduating from dental school, Dr. McMillan has been involved with community outreach as he has served on the Boards of Interfaith Dental Clinic, Nashville Wine Auction and the Board of Health. Dr. McMillan is a member of the American Academy of Implant Dentistry, the American Dental Association and the American Academy of Cosmetic Dentistry. He enjoys attending Continuing education courses to further his craft and has taken advanced courses in Implant Dentistry, Cosmetic Dentistry and all aspects of restorative dentistry. When not doing dentistry Dr. McMillan enjoys hiking and biking, travel, cooking and spending time with his family. Dr. McMillan is married and has two sons.

Dr. Robert Galbraith

“Hi, I am Dr. Robert Galbraith. I have a beautiful family which consists of my wife Kelly, and our children Hunter and Sarah Catherine. They are what keep me on my toes! My wife and I currently reside in Clarksville; however, we are transitioning to the Cumberland Furnace community as we are building a home there in order to be a near our extended families. We look forward to meeting more of you once the move is completed.

My hobbies include motorcycling, card games, and reading. I welcome you to our family practice and hope that you find it to be a warm and caring environment.”

Dr. Robert Galbraith has been practicing dentistry since his graduation from the University of Tennessee, Memphis in 1998. He completed his General Practice Residency at the Great Lakes Naval Hospital in Chicago. He then served in the U.S. Navy for 5 years. For two of those years, he was aboard the USS Shreveport (LPD12) as the only dental officer providing care for over 1000 people. In 2001, Dr. Galbraith moved to Clarksville and opened Sango Family Dentistry.

As a dentist who believes in providing the most developed, effective, and affordable dental care to his clients, Dr. Galbraith regularly takes post-graduate courses and programs, furthering his education to provide his patients with comprehensive dental care and dental treatment options.

He has completed continuing education coursework and qualification in CEREC crowns, laser dentistry, advanced endodontics, dental implants, and orthodontics. Dr. Galbraith is a member of the American Dental Association (ADA), the American Academy of General Dentistry (AAGD), and the American Academy of Cosmetic Dentistry. He is also the past president of the 8th District of the Tennessee Dental Society. Dr. Galbraith welcomes the opportunity to meet with you and your family and to become your dentist of choice, for all of your dental care and dental treatment needs. Call Erin Family Dentistry today for more information about the dental care our office provides. We look forward to working with you to achieve a beautiful smile for a lifetime.


Our Staff

Our team consists of dedicated individuals who are kind, friendly, and caring. Our staff is here to ensure a pleasant experience during your visit to our office.

Our team includes experienced and energetic people whose goal is to communicate well with our patients and provide the best care possible.