TOWNE LAKE DENTAL GROUP - Key Persons


Christina Kuhaneck

Job Titles:
  • Dental Hygienist
Christina got her Associates Degree from Savannah Tech and her Bachelors in Dental Hygiene from Georgia Highlands College. She is very passionate about patient education. Christina enjoys going to Disney and spending time with her husband Ryan, and 6 adorable dogs.

Dawn Fields

Job Titles:
  • Office Manager

Dr. Brian Beaudreau

Dr. Brian Beaudreau began his undergraduate education at Georgia Southern College and earned his dental degree from the Medical College of Georgia School of Dentistry, in 1982. He began his career in dentistry by volunteering for a three year enlistment in the U.S. Army and was stationed in Germany. Following his military service he was associated with the prestigious Atlanta Dental Group led by Dr. Ronald Goldstein. He has been practicing in Savannah since 1990. Dr. Beaudreau is a member of the American Dental Association and the Georgia Dental Association.

Dr. Jan Cossar

Dr. Cossar is a native of Savannah and attended college at Emory University in Atlanta. She then attended the University of Alabama School of Dentistry where she earned her doctor of dental medicine degree. She opened her private practice in Mississippi after finishing a hospital dentistry residency and practiced there for 20 years. After raising her son, she moved home to Savannah to be with her family and has been practicing in the area for 7 years. Her passion for dentistry shows and she strives for perfection with each and every restoration. In her free time, Dr. Cossar enjoys visiting her son and biking, swimming, kayaking and running.

Lena Holley

Job Titles:
  • Dental Assistant

Linda Elliott

Job Titles:
  • Dental Hygienist
For over 20 years Linda has served the public as a dental hygienist, providing exemplary service to her patients. She continues to enjoy her profession at Towne Lake Dental Group while living by her motto: "listening and hearing all patient needs, leads to a healthy mouth". She has three children, 3 grandchildren, and one crazy dog, Hummer.

Lisa Cobb

Job Titles:
  • Insurance Coordinator
Lisa has worked in the dental field for 20 years. Originally from Ohio, she does not miss the snow. She enjoys her weekends with her husband and 2 precious kids, Gavin and Kaitlyn.

Renata Nehme

Job Titles:
  • Dental Hygienist
As a native of Brazil, Renata understands and can connect with multiple ethnicities. She brings a passion for dental health and a functional approach to improving all of her patient's home care . Renata and her husband Zach enjoy spending time with their daughter Zoe and yorkie Ziggy.

Tammy Winkworth

Job Titles:
  • Dental Hygienist
Tammy graduated in 1997 from Armstrong Atlantic State University. Her patients absolutely love her kindness and knowledge. She has two beautiful daughters, who enjoy cross country and track.

Tia Davis

Job Titles:
  • Accounts Specialist
Tia began working in the dental field in 2006. She obtained a dental assisting degree from Savannah Technical College. Her priority is to provide patients with the best quality of care. Her friendly personality will make the patients feel right at home. Tia enjoys spending her weekends with her little boy, Kayden, at the park.