Quality Orthodontic Care in Fullerton, CA

Best orthodontist ! 10/10 recommend !

Highly Recommend! I just started bringing my son here at the beginning of the year. At MacGuinnis everyone we have interacted with have made us feel comfortable and welcomed. The team at MacGinnis are all courteous friendly and professional. As a new patient they took the time to get to know my son and me. They take the time to explain the details of what treatment they will be providing every visit and update me every step of the way.

Thank you for a great Dental Experience!

Dr. MacGinnis and his team are amazing!

Pleased with their services. Both kids have been treated here.

Dr. MacGinnis is a wonderful orthodontist. He is very personable. His staff is excellent. I've come here for both children and I love this place. They are helpful and I don't feel overcharged. It was a referral to us and we've continued to tell people about this place, and pay it forward.

Awesome dentist!!!

I am truly grateful to Dr. Matthew MacGinnis, Dr. Gabriella Tehrany, and the entire care teams of MacGinnis Orthodontics and Kaiser Permanente LA OMFS. My experience has been outstanding, and I couldn’t be more thrilled with my results. My bite is functionally and aesthetically excellent, my facial harmony is restored, and my lips rest together comfortably. It’s difficult to put into words just how appreciative I am of this clinic.

Dr. MacGinnis has an exceptional, calm chairside manner and never takes shortcuts. Every step of my journey—from my initial online inquiry to my first consultation; through pre-surgical orthodontic decompensation; to jaw surgery and post-op care, recovery, and detailing; and finally to debonding and picking up my retainers—was met with professionalism and kindness. Nancy, the treatment coordinator, guided me through the initial process and was very helpful during my due diligence on insurance coverage for jaw surgery.

The orthodontic care team was phenomenal—efficient, skilled, and always welcoming. The front desk staff was patient and kind, and I consistently left the clinic feeling happier after each encounter—42 visits over 28 months of treatment. My experience exceeded every expectation, and for that, I am profoundly grateful.

My treatment included upper and lower metal braces, a bilateral sagittal split osteotomy, a LeFort 1 osteotomy, and a genioplasty. For any adult considering orthodontic treatment and orthognathic surgery, Dr. MacGinnis is the orthodontist you want.

Many factors had to align for me to achieve this outcome, and it all came together because I chose this practice. I needed an orthodontist with extensive experience in adult orthognathic cases, a referral to a reputable oral and maxillofacial surgeon skilled in orthognathic surgery, and a financially feasible treatment plan—since these surgeries can exceed $60K out of pocket. I am thankful to have had 100% coverage with Dr. Tehrany at Kaiser Permanente, who provided excellent care and outstanding results. KP approved my surgery without any effort on my part. I also needed to be surgery-ready within 14 months of starting braces, as December 2023 was my only available window during my four-year graduate program.

Dr. MacGinnis made this happen seamlessly, working closely with Dr. Tehrany to coordinate my orthodontic and surgical treatment. The entire process was smooth. All I had to do was to be a patient.

Again, it’s hard to express just how much this experience has meant to me.

Dr. Macginnis was with me through my journey and decision to finally get double jaw surgery for my open and over bite and was very patient with the decision making process. He has a calm and reassuring demeanor that was very helpful for me. Just got my braces off today and I’m so happy with the results!

Amazing! The entire process has been smooth and easy. The staff is amazing. Highly recommend! Appointments are easy to schedule and when we had a wire break over the holiday we were given a time to come in for quick fix easily. Really appreciate everyone at the practice. Thank you Dr. MacGinnis. 😁🌟

Dr. Maginnis could not be more knowledgeable, professional, and gentle with little ones experiencing big emotions with new appliances. Also, his staff is incredible and patient. We are so happy with our experience!