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About Dr. Donald L Knowles

Dr. Donald L Knowles, DDS is a Dentist primarily located in Lima, OH. He has 41 years of experience. His specialties include General Dentistry and Oral and Maxillofacial Surgery. He speaks English.

Rating Overview

3 Ratings with 1 Comment

The overall average patient rating of Dr. Donald L Knowles is Good. Dr. Donald L Knowles has been rated by 3 patients. From those 3 patients 1 of those left a comment along with their rating. The overall rating for Dr. Donald L Knowles is 2.8 of 5.0 stars.

Mapbox Map of Dr. Donald L Knowles

Primary Address

Donald L Knowles Dds

1235 W Market St
Lima, OH 45805
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Dr. Donald L Knowles has the following 2 specialties

  • 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.

  • 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.

  • Specialty Expertise

    Dr. Donald L Knowles has the following 6 expertise

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

Dr. Donald L Knowles has 0 board certified specialties

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience


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One Star

What a piece of work this guy is. This man is not a real physician in the true sense of the word. He only cares about money. Nothing else matters to him, except your wallet or purse. What happened to your Hippocratic oath, doc!? STOP PRETENDING AS IF YOU'RE COSMETIC SURGEON! You are NOT. Start acting like a real doctor or get out of the business.

Easy Appointment
Comfortable Office
Advanced Technology
Caring Manner
Pain Minimized
Full Review Rating Breakdown
  • Education

    41 Years Experience

  • Ohio State University College Of Medicine

    Graduated in 1977

  • Accepted Insurance

    Dr. Donald L Knowles accepts the following insurance providers.

  • Delta Dental
    • Delta Dental Premier

Locations & Directions

Donald L Knowles Dds, 1235 W Market St, Lima, OH
  • Similiar Dentists

    Dr. Donald L Knowles is similar to the following 3 Dentists near Lima, OH.

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