Meet Our Dentists
Our Dental Team in McDonough, GA
At Sweet Spot Smiles in McDonough, Georgia, we're dedicated to providing a welcoming atmosphere where personalized dental care is our passion. Our team of seasoned dentists is committed to understanding your dental health goals and crafting treatment plans that respect both your needs and budget. By focusing on what truly matters to our patients, we create an environment that encourages trust and comfort.
Our practice warmly welcomes patients of all ages, excited to tailor dental plans that achieve optimal health, functionality, and aesthetics. With our commitment to cutting-edge techniques and compassionate care, your perfect smile is within reach.
Schedule Your Consultation Today. Experience firsthand the personalized approach at Sweet Spot Smiles. Call us now at 770-898-8872 to book your appointment!
Dr. Linda King
DDS, MAGD
Dr. King graduated from the Medical College of Virginia's School of Dentistry in Richmond in 1994. She started in private practice dentistry and has become a perpetual student. She began practicing in Griffin, Georgia, and she started her own practice in Locust Grove in 1997. Dr. King achieved the prestigious status of Mastership in the Academy of General Dentistry in July 2006. Only 1% of practicing dentists have achieved this award. It involved achieving more than 1,100 hours of continuous education in all aspects of dentistry. Dr. King is one of the youngest women ever to have achieved this award. Her commitment to her education involved completing six levels of training at the Pankey Institute of Advanced Dental Technology, as well as several levels of training at the Seattle Institute for Advanced Dental Technology and the Dawson Center and continuums at LSU School of Dentistry's Aesthetic Continuum. She attends hundreds of hours of continuing education per year in order to ensure that her patients get the most up-to-date care possible. Dr. King believes that the more she can learn about all aspects of dentistry, the more choices she can offer her patients to help them keep their teeth. She is a member of the American Dental Association®, Georgia Dental Association, American Academy of Cosmetic Dentistry, Academy of General Dentistry, Hinman Dental Society, and the Henry and Butts County Chambers of Commerce. Dr. King is also a member of Locust Grove's revitalization of the downtown district in their Downtown Development Authority, on current appointment. She is a graduate of Landmark Education Corporation and is a parishioner of St. James in McDonough, Georgia. Dr. King is married to Tim Kohl, and together they have a daughter named Cadance. Tim assists the office with marketing and operations management. He is also a local drummer and aspiring videographer. They have been Henry County residents for several years.
Dr. Ivan Warner
DDS
Dr. Warner graduated from the New York University College of Dentistry in 2024. Born in New York and raised in Stockbridge, Georgia, he joined the office in August 2025 and is passionate about delivering compassionate, high-quality dental care to every patient he serves. As a proud student of the Pankey Institute, Dr. Warner is committed to lifelong learning and believes that continuing education is essential to providing patients with the most current treatment options and best possible outcomes. He is a member of the American Dental Association, Georgia Dental Association, Academy of General Dentistry, and American Academy of Cosmetic Dentistry. He also gives back to the community as a volunteer dentist at the Ben Massell Dental Clinic in Atlanta. Dr. Warner and his wife are proud Henry County residents who enjoy traveling, good food, and playing pickleball. Outside the office, he is also an avid soccer and basketball fan.
Dr. John Sieweke
DDS
Dr. Sieweke is a 1979 graduate of Emory University School of Dentistry. Following graduation, he completed a General Practice Residency with the U.S. Army Dental Corps at Fort Benning, Georgia. After leaving the military, Dr. Sieweke maintained a private practice in Covington, Georgia, for 32 years before serving as Dental Director for the Good Samaritan Health Center in West End Atlanta through 2021. Dr. Sieweke now enjoys semi-retirement, working two days per week so he has more time to spend with his wife, Dr. Janet Hiers-Sieweke, his five grandsons, and his bird dogs — hunting and field trialing. Above all, Dr. John enjoys giving folks a beautiful, healthy, pain-free smile!