Sandy Niedens Sandy is a registered dental hygienist who has been with Dr. Walker for 10 years. She is married and enjoys many hobbies in her spare time. Jennifer Ryals Registered Dental Hygienist She is Currently in nursing school in Macon Georgia. Jill Clay Front desk office coordinator. Resides in Jackson Georgia and enjoys spending time with her son and time outdoors. Savannah Chapman Savannah currently resides in Byron Georiga and and has worked in the dental field for the past 5 years and she enjoys all outdoor activities. Holly Abernathy Holly has been a dental assistant for 23 years and she is originally from Charleston South Carolina and has been married for 22 years to husband Doug. They have one daughter Katie who is currently in college in Columbia South Carolina. She enjoys spending time with family and loves animals.