Love this practice! Great time and attention are given to make you feel secure in your care. Katy Covington and the entire staff are genuine. I am so glad I found this practice. The front desk, the assistants, schedulers, billing, and everyone else I interacted with were all delightful.

Michelle Y

Atlanta North Dermatology is a well-staffed, courteous and always friendly place to go for my annual exams. They make a not-so-fun doctor’s visit, personable and comfortable. I appreciate everyone going out of their way to make you feel comfortable. Keep up the awesome work!

Suzette C

Atlanta North Dermatology is a great medical service. I appreciate the staff and how professional they are. I would recommend them to anyone seeking dermatological care.

Russ P.

When you need a Dermatologist this is the absolute best place to go. Professional and Friendly…..you can not beat the staff anywhere!

Barbara G

Excellent experience and Dr Chismar was extremely thorough!

Patti D.

I recommend Katie to my family, friends, and co-workers. She has a wonderful sensitive and professional demeanor and she is experienced and knowledgeable.

Diane H.

TJ is so good with my Sons. He explains everything and takes his time.

David F.

Very organized, patient centered, and knowledgeable staff. Dr. Kimberly Nicholson and Kelly are awesome!

Amy M.

Very good visit. The staff were all very professional and thorough. I was very pleased and had much peace of mind that all of my skin issues had been taken care of. Excellent service and care overall.

Fred H

I was seen by Dr. Larissa Chismar, MD. she was very professional and gentle with dealing with my issue. A big thank you to her and her assistant.

Emily P

Katie Covington is excellent when having a complete body skin check. She made me feel relaxed and comfortable which can be awkward when having every inch of your body looked at. Thanks!

Kendy F.

Dr. Nicholson and the staff at Atlanta North Dermatology are awesome! They are very client service oriented and friendly. They take time and listen to what you are saying before looking for solutions. Best dermatologist ever.

Jeannine R.

I love the fact that I don’t have to drive very far to see a doctor at this practice. It is so convenient and the doctors and staff are wonderful.

Catherine B.

Dr Koo and her staff are wonderful

Delores H.

Five stars for the facility and the personnel!!!

Martin H.

This office is a happy office! I have only been there three or four times and each time the girls seem to know who I am, are quite congenial but know their duties and what is expected of them to keep the office moving. It is what I call a seamless procedure. Did I have a long wait-no. It is still worth it to be treated well.

Janeen P.

Excellent service with personal attention. Dr. Koo and her assistants are caring and competent. I always feel welcome and assured that my needs will be fully met.

Michael P.

You are a delightful team with expertise, attentiveness, and patience with your patients! Thanks for being there!

James E.

The staff and nurses are so friendly and efficient. And TJ always makes me feel so comfortable and reassured. I’m very confident in recommending Atlanta North Dermatology to all my family and friends. The staff and nurses are so friendly and efficient. And TJ always makes me feel so comfortable and reassured. I’m very confident in recommending Atlanta North Dermatology to all my family and friends.

Melissa E.

I am new to the practice but not new to a Dermatologist. They are extremely efficient, polite and professional. I have been a patient for 2 years and very pleased with the care that I have received. They will find out exactly what you will owe before a procedure and will let you know beforehand. I definitely recommend them.

Cheryl S

Dr Koo was very thorough & professional in her exam & diagnosis.

William M.

It’s always pleasure being treated with kindness and the best patient attention ever. The very reason my whole family and several friends go to Atlanta North Dermatology. Thank you.

Diana C

Friendly, helpful, smiling faces from front desk check-in to appointment scheduler & everyone in between as a new patient was welcomed. Very efficient, but did not feel rushed. Dr. Nicholson was professional, knowledgeable, & warm with excellent explanations of what she was seeing & plan of care. She inspired confidence in her

Stephanie F

I had never been to a dermatologist before visiting Dr. Chismar. She is just the best, most caring doctor. Really have enjoyed my visits and looking forward to returning next year.

Barry H.

I was very impressed with the professionalism, knowledge, and attention the entire staff gave to me on my first visit. Everyone went above and beyond to make my visit pleasant. I saw T.J. Chao and highly recommend him.

Amanda B

The staff was super friendly from the moment I walked in. Katie and Missy explained the process thoroughly. Entire operation gets a thumbs up!!

George L.

From the moment I stepped into the office, the treatment I received from everyone was just wonderful, professional and caring. I have been to other dermatologists over the years and feel I finally found my forever dermatologist at Atlanta North Dermatology. I have had two appointments so far and the service was impeccable. Finally, I have found a place where everyone listens to you. Thank you for having me as a patient.

Irene M

The moment I enter the office and to the counter the staff greets me with a smile and professionalism. Dr. Koo and the nursing staff are professional and caring. Dr. Koo explains the areas she is checking as she checks them. Dr. Koo will remove suspicious areas, if possible, during the appointment. I am so pleased I was referred to Dr. Koo. Any wait time is worth it.

Mary K.

I live in Roswell & it is well worth the time to drive to Woodstock to find a dermatology practice of this caliber. The doctors & support staff are outstanding in every way. So glad they were recommended to me & I recommend them to all!

Barbara C

I am so glad I chose to see Dr. Nicholson and Atlanta North Dermatology. This was my first visit but everyone was so nice and made me feel comfortable. The nurse even put a small heater in the room I was in because I was cold. That has never happened in any other doctor’s office I’ve been in! Dr. Nicholson is great! The nurses and others were so kind and made me feel at ease. Thank you!

Evelyn W

Had a great experience at Atlanta North Dermatology. Dr. Chismar has such a sweet personality. Dr. Chismar and Lindsey were both very thorough, thoughtful, and attentive. I highly recommend Dr. Chismar and Atlanta North Dermatology.

Sandra S.

TJ was great. Answered all my questions. Provided steps to getting the results I want. Also met with aesthetician Emily. She had great suggestions for products and skin care to complement TJ’s plan.

Jennifer D.

Katie Covington and her nurse were wonderful. I will be referring other family members and friends to her for their dermatology needs.

Albert C.

I love the Drs. And staff here. I feel very confident that I am in good hands!

Mary Ellen W

Excellent practice and I have referred friends. Dr. Koo is excellent and very thorough.

Charles D.

Assistant, Tiffany, was great and very informative. Dr. KOO…what can I say.. she is thorough, informative, gracious and friendly. Wouldn’t go anywhere else.

Elaine K

Dr. Nicholson is fantastic. She’s thorough, knowledgeable, patient, friendly and explains exactly what is going on and what to expect. I have full confidence in her. Her staff is also very friendly. I highly recommend Atlanta North Dermatology.

Robin F

Dr Chismar was extremely friendly and thorough when examining me. She talked to me able it everything that was going on and what they were going to do. Her assistant Megan was wonderful as well. Thank you both!

Brett E

Awesome. I love TJ AND ALL OF THE STAFF at Atlanta North Dermatology

Donna H

Dr. Koo and staff are exceptional and provide excellent and thorough care. I drive all the way from Buckhead to see Dr. Koo because I appreciate her expertise and thoroughness of care. Her staff is extremely courteous and accommodating. I would highly recommend Atlanta North Dermatology.


Very nice folks. Glad I found them. 5 stars

James B.