Meet Dr. Dave McCollum, DMD

Dr. Dave McCollum

Dr. Dave McCollum


Above all else, Dr. Dave McCollum aims to uphold a patient-first approach to dentistry. Born and raised in Roswell, Georgia, Dr. McCollum takes pride in serving his local community. He strives to provide high-quality care and to develop personal relationships with each of his patients.

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Dr. Dave McCollum

Dr. McCollum completed his undergraduate education at the University of Georgia where he earned a Bachelor of Science degree in Biochemistry.

He then completed his dental education and training at Roseman University of Health Sciences in Utah. Dr. McCollum is proficient in providing a broad scope of dental treatments including restorative, cosmetics, orthodontics, and implant dentistry.

He is committed to ongoing education through courses, seminars, and conferences and aims to employ as many up-to-date technologies as possible in his practice of dentistry.

Outside of the office, Dr. McCollum is an avid fan of Georgia Bulldogs football and loves traveling to Athens to watch the Dawgs play. He also enjoys outdoor recreation with his wife, Caroline, and their two rescue dogs, Lincoln and Ellie.

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in Atlanta

5 star review

Kelsey H.

I would recommend Midtown Smile Center to anyone. I was seen right away at my scheduled appointment time. The hygienist was wonderful and knowledgable. I had a small preventive procedure done and they were able to quickly contact my insurance company to get a price right away. My whole visit took less than one hour and I left with a clean mouth and pain-free. Great visit!!
5 star review

Jessie M.

I can't recommend Midtown Smile Center enough. I'm intensely phobic about the dentist and had very positive experiences with both my cleaning and fillings. I will be going back regularly and recommending them to friends and family.
5 star review


This is a great practice. Everyone is so thoughtful and kind. And Dr Grayson is the best! I wouldn't dream of going to any other practice.
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