1. Treehouse Orthodontics

1. Treehouse Orthodontics

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Foothill Ranch, CA

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Treehouse Orthodontics

4.8 (26 reviews)
Closed 9:00 am - 5:00 pm
Updated 2 months ago

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1 month ago

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Nasem D.

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1 month ago

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6 months ago

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1 year ago

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1 year ago

Friendly staff, clean space and Dr.Hsu is professional and kind. Highly recommend coming here!

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8 months ago

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9 months ago

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Nasem D.

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1 year ago

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1 year ago

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6 months ago

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9 months ago

The absolute best team! They are so helpful, kind, and attentive. Both my children have had great experiences.

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1 year ago

Our kids love it here. Definitely recommend, the staff is friendly and you can tell really love what they do.

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1 year ago

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8 months ago

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11 months ago

We are very pleased going here for orthodontics. Dr & staff is very friendly & the office is nice & clean. I'd recommend them for sure! :)

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2 years ago

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1 year ago

Great with kids! They are patient with her and explain everything they are doing. The office staff is great too!

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1 year ago

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1 year ago

Always a great experience here. The staff is very professional and organized. The office is clean and kept up very well.

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1 year ago

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1 year ago

We love coming to Treehouse Orthodontics. The staff is very friendly and Dr. Hsu is amazing!

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1 year ago

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1 year ago

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1 year ago

What an Incredible experience! Dr. Shu is absolutely amazing and so kind, caring, and gentle with my two kids.

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2 years ago

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2 years ago

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Ask the Community - Treehouse Orthodontics

Review Highlights - Treehouse Orthodontics

Hsu provides detailed explanations of treatment plans and the highest quality of care.

Mentioned in 8 reviews

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Smile On You Dentistry - I love Dr. Sooji Lee! She is the best!

Smile On You Dentistry

4.4(86 reviews)
0.5 mi

Absolutely terrible experience from start to finish, and I am writing this review because I feel…read morepeople need to be warned about this scam dental office. After looking for a new dentist closer to my new home, I found Smile On You Dentistry and Dr. Sooji Lee online. She had a lot of availability, and I was able to get an appointment within two days, which probably should have been my first warning sign. After arriving, the office was cold and unorganized, and I waited in the waiting room for close to 40 minutes after my appointment time. This was irritating, but I understand that offices can get busy and fall behind, so I didn't think much of it. After the technician took my X-rays, I sat in the exam room for a few minutes until Dr. Lee came in and introduced herself. She quickly looked at my X-rays and told me I had "severe" gum inflammation and that I needed a gum laser procedure to push them down and eliminate the inflammation. She also said I would need to come back for a deep cleaning. I looked at her in disbelief and could tell she was completely full of it. Then, the best part: she said we wouldn't be doing a cleaning today because it would just "spread the bacteria." She was EXTREMELY pushy about all of this, insisting I needed to do it ASAP, and that she was going to walk me to the front to pay for the procedure and schedule it. Yes, that's correct--she wanted me to pay for the procedure up front. The cost of the procedure was $1,800, not including the deep cleaning. I calmly told her I was going to think about everything and get back to them. She looked shocked and insisted that we needed to get it done immediately, but I said I needed to think it over. After that, you could tell she knew she wasn't going to get another scam sale, and she became unfriendly and cold. The entire situation was extremely bizarre and unacceptable, especially because, as someone in their 30s who gets cleanings every year, I knew there was no truth to her claims about the inflammation or the need for any procedure. I then checked Yelp and saw that many other 1-star reviews mentioned the EXACT same experience--what a scam, and they need to be reported to the BBB. The best part of all of this, three weeks later I drove 2 hours to my original dentist in my old city that I moved from, and she did new X-Rays and said my teeth and gums looked great other than slight tarter buildup that a cleaning would take care of. They did the cleaning right then as planned, and it was a totally normal dental visit with nothing out of the ordinary. I just want to warm everyone to please not go to Smile on You Dentistry in Lake Forest, or any of their other locations for that matter. There is no way they can keep up with this scam, I guarantee someone will sue or report them if they haven't already.

I wish I had checked the Yelp Reviews first. You will not get a dental cleaning, you will get a…read moresales pitch. I wanted to find a dentist closer to home, so I picked this one. I called to book a dental cleaning. I was VERY clear. (Spoiler alert: I did not receive a dental cleaning.) Instead, I got x- rays and then the dentist came in, took pictures, and told me I needed 5500 worth of dental work (!!). 30 minutes into the appt/sales pitch, I asked about my dental cleaning. I was told I would not be getting one that day, only after I booked the expensive procedures. What on earth!? I asked for an itemized bill , they could not provide one but said they would email me later. All they gave me was a form for a credit company to get the 4500.00!! So you can come up with the fees but not explain them? I cancelled my future appts and am going back to my very reasonable and honest dentist a little further away. What a waste of precious time.

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Smile On You Dentistry - Dr. Lee & Dr. Park with combined experience over 40+ years

Dr. Lee & Dr. Park with combined experience over 40+ years

Smile On You Dentistry
Smile On You Dentistry

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Treehouse Orthodontics - orthodontists - Updated July 2026

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