Dr. Richard P. Gangwisch, D.D.S., M.A.G.D., A.B.G.D.
Board Certified General Dentist


Dr. Gangwisch earned his Doctor of Dental Surgery degree from Ohio State University in 1977. He is currently a clinical assistant professor at the Augusta University Dental College of Georgia teaching clinical dentistry part-time to senior dental students. He served as a dental officer in the United States Navy for two years after graduation, and opened his practice of cosmetic, sedation and family dentistry in Lilburn, GA in 1979. He was a part-time clinical instructor of operative dentistry at Emory University's School of Dentistry from 1979-1988. He received his fellowship from the Academy of General Dentistry in 1991. He has volunteered his time at the Ben Massell Dental Clinic for indigent care since 1983. In 2002, Dr. Gangwisch earned a Mastership from the Academy of General Dentistry. This award is earned by completing over 600 hours of continuing education in the various disciplines of dentistry. In 2007, Dr. Gangwisch attained board certification from the American Board of General Dentistry. This award is earned by taking written and oral examinations and presenting actual cases performed to exhibit proficiency in all aspects of dentistry. Board certification is an award that has been bestowed on relatively few general dentists. In 2012, Dr. Gangwisch was honored with the Lifelong Learning and Service Recognition award from the Academy of General Dentistry. This prestigious honor is given to dentists who have attained Mastership and have continued their commitment to continuing education and have donated a significant amount of time doing volunteer dental work.

Dr. Gangwisch has been married to the former Lori Hanna since 1977. They have two sons, Jason, born in 1981 and Steven, born in 1984. Dr. Gangwisch spends his free time coaching youth baseball and playing tennis.


Dr. John D. Hulsey, D.M.D.


Dr. Hulsey earned his Doctor of Dental Medicine degree in 1994 from the Medical University of South Carolina in Charleston. He then completed a hospital-based general practice dental residency in 1995 at East Carolina University in Greeneville, North Carolina.

He is a member of the Academy of General Dentistry, and is currently working toward a Fellowship award from that association. He has also been a regular volunteer of his dental services at the Ben Massell Dental Clinic for indigent care since 2004.

Dr. Hulsey grew up in the Lawrenceville and Lilburn area, and continues to live there presently. He has been with Killian Hill Dental Care since 1996.

In his spare time, he enjoys bluegrass music, bike riding, and fishing.



  • Cosmetic Dentistry
  • Sedation Dentistry
  • Crowns and Bridges
  • Dental Implants
  • Root Canal Treatment
  • Gum Treatment
  • Oral Surgery
  • Dentures
  • Orthodontics
  • Invisible Braces/Invisalign®
  • Teeth Whitening
  • Children's Dentistry
  • Full Mouth Reconstruction

More About Our Services
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What Does It Mean That My Dentist
Is Board Certified?

You will be so happy that finding the right dentist for you and your family can be so easy!


For An Appointment Call:
770-923-3966



To schedule an appointment with a Lilburn dentist, contact Killian Hill Dental Care, serving Lilburn, Lawrenceville, Snellville, and all of the Metropolitan Atlanta area.







Killian Hill Dental Care
912 Killian Hill Rd., Suite 100
Lilburn, GA 30047

Phone:770-923-3966




    Referral Drawing

    Referral Drawing

    A big thank you for everyone who referred a patient to our office in the past six months. A referral is the ultimate compliment to our practice. As a way to show our appreciation, we held a drawing for a 50" flat screen TV.



    Invisalign

    Invisalign can help improve your smile! At Killian Hill Dental Care in Lilburn, Invisalign is recommended as a way to straighten your teeth without braces.


    Teeth Bleaching

    Take-Home Teeth Whitening

    Busy? On the go? No, problem, with take-home whitening trays you can improve the quality of your smile anytime, anywhere.


    VELScope

    With over 30,000 new cases diagnosed each year, oral cancer has become the sixth deadliest cancer in the world. In fact, oral cancer claims the life of one American every hour.







    Your Lilburn dentist offers several payment options, as well as customized payment plans specifically designed to fit your budget.


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    At Killian Hill Dental Care, Lilburn Dentists Dr. Gangwisch and Dr. Hulsey, serving the surrounding communities of Lilburn, Lawrenceville, Snellville, Stone Mountain, Grayson, Loganville, Duluth, Norcross, Lithonia, and the metropolitan Atlanta area, provides dentistry for the entire family. These dentists in Lilburn GA offer sedation dentistry, full-mouth reconstruction, extreme makeover, reconstructive dentistry, Lumineers®, porcelain veneers, porcelain crowns, dental implants, and dental bonding.

    Killian Hill Dental Care

    912 Killian Hill Rd., Suite 100
    Lilburn, GA 30047
    Call us at 770-923-3966 for more information.
    Dental Professionals of Georgia, PC

    Killian Hill Dental Care welcomes patients with disabilities. If you need an accommodation to receive dental services, we would be happy to provide one. Please contact us at 770-923-3966 or accommodation@mydentalmail.com to let us know how we may be of assistance.
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