742 N.E. Division
Suite #201
Gresham, OR 97030
(503) 666-2196


37569 SE HWY 26
Sandy, OR 97055
(503) 668-0320


3215 SE 192nd Ave
Suite #112
Vancouver, WA 98683
(360) 953-8887


I love my new smile! I get compliments on it all the time! Every single one of the staff is friendly and awesome! – Jacob


I would like to share is something I was told in college by one of my professors nearly 15 years ago and I try to live by it to this day: “A smile is a curve that sets everything straight!” Love your smile, it is your biggest gift to give! – Tracy


Their office is awesome! I have a great smile now thanks to them. – Elle


The team at Harmony’s office made getting braces a fun experience. I couldn’t be happier with how my smile turned out! Thanks! – Cassy


Dr. Hardin and his team were amazing magicians during my process with braces. They were punctual (I never had to wait), honest (explaining the dental and financial procedures), and encouraging (they were my coaches). I was mostly impressed with their skills and knowledge in helping with my correction. It is not just about that Hollywood smile, it is about correct bite and more. Just ask Dr. Hardin! – Donna


I feel that Dr. Hardin is a very honest doctor. I’ve never felt like anything was recommended that wasn’t necessary. It’s nice to know that I can trust him. The great staff and office doesn’t hurt either! – Tori


Quality work. I see great results from his practice regularly. – Sara


Great cookies, open-air environment, great people! – Jakob


I love the excellent staff, comfortable atmosphere, and constant positive reinforcement for my child. – Cary


Three kids and ten years later, we are still thrilled to be receiving services from them. The best customer service anywhere! – Debbie


I love this office, great staff and doctor! – Adie


Dr. Hardin is a thorough, compassionate doctor, extremely warm toward his patients, and his charity work is admirable. Nan is such a sweetheart too. My son loved the office and he can’t wait to begin orthodontic treatment. – Diana


Dr. Hardin is a competent, caring, and professional orthodontist. He also uses cutting edge orthodontic techniques. I should know, he has treated five people in my family, each of whom has experienced the best end results.  – Stefanie