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Petrous Orthodontics is a single-location orthodontic practice in Royal Oak, Michigan offering Invisalign and braces treatment for children, teens, and adults.

About Petrous Orthodontics
Dr. Jerek Petrous is noted for declining unnecessary treatment, with aligner and retainer care backed by transparent, itemized financing.
Reviews at Petrous Orthodontics lean heavily toward Invisalign and clear aligner treatment, along with retainer repairs handled without always requiring a full replacement. Families mention in-house financing and clear cost breakdowns before treatment begins, and several note that Dr. Jerek Petrous or the team declined to recommend treatment that wouldn't meaningfully help. Kids are kept comfortable with office dogs and low-stress visits, and multiple children from the same family have gone through treatment there. A few reviews describe frustration when a lost retainer required a costly rescan rather than a simple replacement.
Summary of 200 patient reviews, July 2022–September 2026, updated September 2026
Petrous Orthodontics is a single-location orthodontic practice in Royal Oak, Michigan offering Invisalign and braces treatment for children, teens, and adults.
The practice emphasizes personalized, efficient treatment with results typically finishing 4-6 months faster than the national average, alongside affordable payment options and financing plans.
Treatments offered
Who They Treat
Petrous Orthodontics provides orthodontic treatment for the following age groups:
Technology & Equipment
Petrous Orthodontics uses modern orthodontic technology to deliver precise, comfortable treatment.
Orthodontists at this office
Dr. Jerek Petrous, DDS, MS
NPI verified · no bio or photo on file
Dr. Andrew Daabous, DDS
NPI verified · no bio or photo on file
Dr. John Marx, DDS, MS
NPI verified · no bio or photo on file
Insurance accepted
1 plan listedWhat patients say
Latest review 3 weeks ago
What patients praise
Things to know
Who it suits
Doctors patients mention
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| Theme | Praise | Criticism |
|---|---|---|
| Friendly staff | 80 | 0 |
| The orthodontist | 40 | 1 |
| Treatment results | 35 | 2 |
| Great with kids | 36 | 0 |
| Clear explanations | 25 | 1 |
| Office & technology | 23 | 0 |
| Cost, insurance & financing | 19 | 2 |
| Scheduling & wait times | 18 | 1 |
Recent reviews from Google
So glad I finally took the leap to do Invisalign, even happier I went with Petrous Orthodontics for my treatment. Dr. P was diligent in making sure I did not have any concerns and all my questions were answered. The entire staff is so considerate and knowledgeable, but I want to give a special shout out to Esli and Audrey for all of their encouragement and support through the entire process!
Oh my these people keep trying to charge my card each month but won’t call me back for my appointment. I’m not sure what’s happening as they won’t call me back and keep giving me the run around. Nadia text me an 800 number to call, I call the number and they say call the orthodontist office cuz they can’t handle the issue. Great.
Blessed to be a part of the Petrous Orthodontics family! Wanting your smile to be perfect is a wonderful thing after all, it’s the very first thing people see when they look at you. Having had braces in the past that still left me with crooked teeth, I knew I needed a team I could truly trust. From my very first visit for X-rays and financial consultation, to sitting down with Dr. Petrous, I knew I was in the right hands. Dr. Petrous was honest with me right from the start. He explained that due to a skeletal issue, a 100% "perfect" smile wasn't realistic and that I would still have a mild misalignment. Even with that knowledge, I felt so confident in his care and honesty that I decided to invest in my treatment and I am so glad I did. My journey ended up taking four years instead of two, mostly because I wasn't as diligent with my rubber bands as I should have been. Take it from me: wear your rubber bands 24/7! I'll never forget the day one of the dentists gave me some tough love. She looked at me and said, "You've been here too long, and you need to wear your bands." I was emotional that day, but the truth hurts, and I deeply respect and thank her for caring enough to keep it real with me. Now, I just got the most incredible news my braces are coming off in a week, and I’m moving on to retainers! My smile turned out far beyond what I expected. The entire team at Petrous Orthodontics is loving, incredible, and genuinely supportive: ⭐️When I’m stuck in traffic, I can literally tell Siri to call Petrous, and the front desk staff warmly reassures me: No worries, drive safe! If I text them, instead of canceling my appointment, they’ll shift me back 15 minutes without making me feel stressed. ⭐️Whenever I needed a boost, I would ask the orthodontic assistants to write down encouraging words for me. Those notes kept me motivated throughout this long process. Pro-tips for anyone starting out: Avoid popcorn, hard candy, and sticky sweets, brush religiously and floss, after meals, and wear those rubber bands! I am truly blessed to have found Petrous Orthodontics. You aren't just another patient on a schedule here you are treated like family. Thank you to Dr. Petrous and the entire team for changing my life!
I had an excellent experience with Joleyana during my orthodontic treatment. She was professional, knowledgeable, and always made me feel comfortable throughout every visit. She took the time to explain each step of the process and answered all of my questions with patience and care. Her attention to detail and friendly attitude made every appointment a positive experience. I highly recommend Dr Petrous to anyone looking for exceptional orthodontic care!
I had a great experience at Petrous ortho. My teeth look amazing and I am so happy with my results. I highly recommend it! They are very flexible with appointments and very clean office
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