The first step towards a beautiful, healthy smile is to schedule an appointment. Please contact our office by phone or complete the appointment request form below. Our scheduling coordinator will contact you to confirm your appointment.
We monitor patient requests 7 days a week via email, text or telephone. We will reply very shortly after a request is made even if our office is closed.

We pride ourselves in the ability to meet your unspoken needs and concerns regarding your comfort and well being. We give each patient individual attention and uncompromising care, which is one of the many reasons our clients view their visits as quality of life experiences to look forward to, not fear.
We are located in the glorious Hudson Valley in the historic Town of Montgomery.
Modern dentistry techniques make it easier than ever for you to have a bright, healthier looking smile.
You and Dr. McMahon will customize the best course of treatment for you utilizing the following treatment options:
Comfortable, accommodating, country atmosphere. Reminds of Dental visits when times were slower. I feel most comfortable and relaxed with Dr. McMahon, even when having a root canal performed.
Members are always friendly, with good conversation. No negative after effects with dental work. Very satisfied
Always happy with the care Dr. GREG gives me. He is nice to kids!
Dr. McMahon is the best dentist hands down. He makes even the dentist-phobic person love the dentist!
I am very satisfied with my teeth-cleaning appointment on 4/16. The technician was excellent and very professional. I think this was the best cleaning I ever had.
I always receive a warm welcome from the staff and great service. I have been going to Red Apple for over 5 years. Wouldn't go any where else. Highly recommend them.
Red Apple continutes to be teh best place to be when dental work is required. Thanks for all you help.
Excellent service.
very happy
Wonderful experience!'
Fantastic - tooth pain is finally gone! I was a wimp and waited a year to get my first root canal done. Everyone I talked to said it was going to be more painful afterwards. Not with this dentist. Piece of cake. Thanks so much! Dr. McMahon cares about his patients. If you haven't been to a dentist lately, I highly recommend this Dr and office. You won't be disappointed unless you go somewhere else.
Dr. McMahon is professional and caring about his patients. Staff is friendly. Never had to wait long for appointment. Place is clean and bright. I highly recommend this Dr and office. You won't be disappointed unless you go somewhere else.
Steve the Hygienist was fantastic!
My experience at Red Apple Dental is always a great one. Have been going here for years!!!
quick painfree professional What more could you ask for
Great dentist and staff!!!!
I was treated with respect and professionalism. I will continue to go there and encourage all my family and friends to go also.
Love the way my 12 year old daughter is treated, My whole family goes to Dr. McMahon. We definitely recommend Red Apple Dental.
Excellent visit.
quick and painless
excellent dentist and staff! Have been going here for years and even though I don't like to go to the dentist, the dentist and staff make me feel comfortable!
Great Dentist and staff!!! Have been going here for over 10yrs!!!
The very best dentist for my children in the hudson valley. Dr. McMahon has a great personality and makes sure the kids are comfortable. And he is very thorough. I have never had a treatment not necessary. It is clean and I never wait.
very nice clean and friendly.
Excellent
home | patient information | treatments | cosmetic treatments | dental health | meet us | contact us | sitemap | disclaimer
Address: 2711 Albany Post Road • Montgomery, NY 12549 • Phone: 845-457-1647
Dental Website Designby PBHS 2010©