About Dr. John M Allen

Dr. John M Allen, DMD is a Dentist primarily located in Pomona, CA. He has 28 years of experience. His specialties include Oral and Maxillofacial Surgery and General Dentistry. He speaks English.

Rating Overview

3 Ratings with 2 Comments

The overall average patient rating of Dr. John M Allen is Good. Dr. John M Allen has been rated by 3 patients. From those 3 patients 2 of those left a comment along with their rating. The overall rating for Dr. John M Allen is 3.0 of 5.0 stars.

Mapbox Map of Dr. John M Allen

Primary Address


1909 Royalty Dr
Pomona, CA 91767
(909) 623-3421

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Dr. John M Allen has the following 2 specialties

  • Oral and Maxillofacial Surgery

    An oral & maxillofacial surgeon is a physician who surgically corrects conditions of the mouth and surrounding facial structures including the head, neck and jaws. These doctors usually start out as dentists before undertaking extensive surgical and medical training.

  • General Dentistry

    A dentist is a doctor who diagnoses and treats oral health issues. The most basic services dentists provide are preventative and regular maintenance treatments such as cleanings, fluoride treatments, X-rays (to look for cavities), cavity fillings. He or she also provides advice on proper brushing, flossing, and rinsing for the prevention of plaque buildup.

  • Specialty Expertise

    Dr. John M Allen has the following 6 expertise

  • Sleep Apnea
  • TMJ Disorders
  • Dental Implants
  • Tooth/Bone Loss
  • Impacted Wisdom Teeth
  • Jaw Defects


Showing 2 of 3

Excellent care

I saw Dr. Allen recently for some fairly serious dental work. I found Dr. Allen to be professional, knowledgeable and very friendly. He explained the procedure to me beforehand, and checked frequently during the procedure if I was alright. I am very happy and satisfied with the results and wouldn't hesitate in using Dr. Allen again or referring friends to him!!

Wait time
5 minutes
Easy Appointment
Comfortable Office
Advanced Technology
Caring Manner
Pain Minimized
Full Review Rating Breakdown

Horrible Person

John Allen talks down to his staff and insults his patients.I walked out without letting him treat me because I felt no empathy from him towards his fellow human beings whatsoever.One of the worst experiences of my life.

Full Review Rating Breakdown
  • Education

    28 Years Experience

  • University Of British Columbia

    Graduated in 1990

  • Accepted Insurance

    Please contact the office for more information.

Locations & Directions

  • Similiar Dentists

    Dr. John M Allen is similar to the following 4 Dentists near Pomona, CA.

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