Meet The Staff

 Denise Edwards-  RDH

Denise is a highly experienced Registerede Dental Hygienist with over a decade of experience providing exceptional oral health care.  Graduating from Fortis College in Atlanta in 2014, Denise possesses a deep understanding of dental science and a commitment to lifelong learning.  She is continuaously expanding her knowledge to stay at the forefront of advancements in dental technology  to ensure patients receive the most effective and up-to-date care available.
Beyond clinical expertise, Denise prioritizes building strong and trusting relationships with her patients.  She excels at active listening, and addressing individual concerns with empathy and providing clear, personalized oral hygiene instructions.
Outside of the office, Denise enjoys spending time with her husband and 2 daughters.  She finds joy in cooking, staying active, and exploring new travel destinations.

 

 

Stefanie Free – Office manager
Stefanie was raised in DeKalb County, GA and went to Lakeside High School where she took a dental assisting course at O.E.C. (Occupational Education Center)and has been in the dental field for over 40 years! She has been married for 36 years and has two grown son’s and a grandson. She loves thrifting, antiquing and all things that are vintage.
Kim McCollum- Dental Hygienist
Kim has lived in Georgia her entire life and years ago moved to the Atlanta Area.  She attended the University of Georgia and Graduated from DeKalb College.  She has been devoted to her dental hygiene career for 36 years and still loves what she does.  She is proud to be your dental care partner where she provides preventative and therapeutic services to help control oral diseases.  She is compassionate, gentle, and has an empathetic approach with each visit.  She puts continuing education at the forefront of her interests so she can keep up with the latest advancements.  She takes time to educate and personalize your home care needs to help you achieve your oral health goals.
Outside of work, Kim enjoys spending time with her 2 grown daughters and loves to be outside.  She also enjoys trying vegetarian recipes, interior design and her love for animals is immense.  Simon, her 4 legged furry cavalier is her favorite topic!  
Kim looks forward to meeting you and establishing a great professional relationship.
 
 

Tania Bernal – Dental Assistant
Tania was born in Cancun Quintana Roo, Mexico, and raised in Atlanta GA. She went to Cross Keys high school graduated in 2011. She continued her education at the Atlanta Dental Assistant school in Buckhead, Georgia. Her very first job was with Dr.Berger in 2016 until his retirement in July 2024. In her spare time Tania likes to go on long walks with her dogs. Her favorite place is the beach! She loves the sun and the sound of waves. Tania is bilingual and speaks English and Spanish. Tania looks forward to helping Dr. Johnson make this practice the very best!

Tracy Lam-Catton-  Insurance Coordinator
Originally from Brooklyn, NY, Tracy has lived in the Atlanta area for 20 years.  She has a degree in Medical billing, and has been working with Dr. Johnson for 5 years at her other locations. 
Feel free to ask for her if you have any questions about your insurance or any kind of billing.   
Tracy lives in Cobb County with her husband, and daughter, and spends most of her free time enjoying her daughters vigorous dance schedule.  She is bilingual in Cantonese and English.