Dr. Sarah Prehn

Dr. Reardon

“Practicing orthodontics allows me to help people in many ways. Some people seeking treatment are unhappy with the position of their teeth and want to straighten them for aesthetic purposes. For these patients, giving them the smile of their dreams gives them self-confidence. Other people are looking to correct more serious problems that affect eating, speaking, and tasks that help them function in life. Whether their problem is mild or severe, it is so rewarding to see patients walking out of the office feeling happy about their treatment. While I was growing up, my mother was a dental assistant. Frequent visits to her office allowed me to see what an amazing field dentistry is, and I knew from an early age that it was what I wanted to do professionally.”

Educational Excellence

Dr. Sarah Prehn completed her undergraduate Bachelor of Science degree in Molecular Biology from the State University of New York at New Paltz. She then earned her Doctorate of Dental Surgery at New York University and her Orthodontic Certificate at Saint Barnabas Hospital in Bronx, NY. After residency, Dr. Prehn became a Diplomate of the American Board of Orthodontics. To further her dental knowledge, Dr. Prehn attends conferences and courses throughout the year. Her most recent coursework includes being certified in lingual braces and completing an advanced fellowship in Invisalign®. Between learning updates on techniques she already utilizes or learning about brand new products and procedures, Dr. Prehn is committed to continuing education to give the best possible care to her patients.

Professional Affiliations:

·       American Association of Orthodontics

·       American Board of Orthodontics

·       American Dental Association

·       Pennsylvania Dental Association

Outside the Office

Dr. Prehn is originally from Kingston, NY and now lives in Wynnewood, PA with her husband, Joseph and her kitten, Maisie. When Dr. Prehn is not working, you can usually find her outside running, which she does five days per week. Her other favorite pastimes include going to musical concerts, traveling, reading, and spending time with friends and family. Dr. Prehn is a singer and plays the trombone and piano. In addition to her work in the office, Dr. Prehn volunteers her time at local health fairs, performing dental screenings and teaching people about keeping their teeth healthy. She is also an active member in her church, getting to know her neighbors, and giving back to the community.

What Our Patients Are Saying

  • Lillie D.9/14/2020

    Had an appointment at Reardon today for a fractured lower incisor, and must say in my 33 years on earth this was the most pleasant and best dental experience I've ever had. Their facility is large, clean, and very well maintained. The staff is excellent, in that they're very friendly and good at what they do. They are practicing as safely as I've seen any medical facility practice during the pandemic. My appointment was started on time (which never happens for any doctors appointment) and I was out of there quickly. Fast, efficient, good at what they do. I will definitely be returning to this practice and highly encourage anyone in the Phoenixville area to look no further for a dentist!

    Jacqueline S.9/13/2020

    I switched dentists and have been very happy with Reardon. Staff are friendly and attentive. They do a great job and are quick.

  • Shelli B.9/03/2020

    Everyone at this practice is professional and friendly. They are taking every precaution to maintain safe visits.
    Huge thanks to Dr. Green who has spent the last 10 months helping me to smile again after loosing my teeth. He is an expert working with replacing teeth!!

    Evelyn W.8/25/2020

    Great family dentist with excellent staff!

  • A G.8/25/2020

    Great family dentist with excellent staff!

    carolyn B.7/27/2020

    I used to live in Kimberton, but moved two years ago to Conshohocken. However, I like Reardon Dental so much that I still travel back to Phoenixville for my dental care. They stay current with dental procedures and techniques and I always feel good after getting my teeth cleaned.

  • Maureen S.7/12/2020

    Reardon Dental doctors and staff were total pros from the moment I scheduled the appointment. Great communication prior to my appointment. When I arrived at the office the screening, the waiting room set up, the hygienist and Dr O’Brien all worked together to make everything go seamlessly and safely. Thank you all; I know that you are doing important work under difficult circumstances. I am so grateful!

    Kaitlyn H.6/22/2020

    I really enjoy coming here. The staff is friendly and always great at answering my (many) questions. Both myself and my husband go here and I realize my anxiety about the dentist has greatly decreased since I’ve been coming here. I would highly recommend them.

  • A G.6/22/2020

    I really enjoy coming here. The staff is friendly and always great at answering my (many) questions. Both myself and my husband go here and I realize my anxiety about the dentist has greatly decreased since I’ve been coming here. I would highly recommend them.

    Mary D.3/23/2020

    My visit was great! Changed from a different practice, they got me right in and walked me through my treatment. Staff was happy and pleasant. Wish I found them sooner!!!

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