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32 Years
experience
Your Trusted Dentist in La Grande, OR
At Mark L Harris DMD PC, we combine traditional service values with forward-thinking dental treatments to deliver exceptional care. Our La Grande, Oregon practice is equipped with the latest technology, including dental lasers, ensuring precise and comfortable treatments. As your trusted family dentist, we offer a comprehensive range of services, from preventive care to advanced cosmetic solutions, tailored to patients of all ages. Our commitment to leading-edge dentistry means we prioritize both your oral health and the aesthetic appeal of your smile. With over 26 years of experience serving La Grande and surrounding areas, we are dedicated to providing safe, effective care that meets your unique needs.

Our team fosters a welcoming environment where every patient is known by name and treated with genuine care. We emphasize transparency, using digital X-rays and intraoral imaging to educate patients about their oral health and treatment options. Whether addressing dental anxiety with nitrous oxide or restoring smiles with tooth-colored fillings, our practice is built on trust, expertise, and long-term patient relationships. We believe in proactive care, offering preventive therapies to preserve natural smiles and promote overall health. Our mission is to enhance your quality of life through personalized, compassionate dental care that stands the test of time.
Services
Family Dentistry Cosmetic Dentistry Teeth Whitening Porcelain Veneers Root Canals Orthodontics TMJ Therapy Tooth-Colored Fillings Teeth Replacement Snoring/Sleep Apnea Treatment
Details
  • Year established: 1994
Highlights and features
  • We offer over 26 years of experience in family and cosmetic dentistry.
  • Our practice features cutting-edge technology like dental lasers and digital X-rays.
  • We provide personalized care with a focus on patient comfort and education.
  • Our team uses nitrous oxide to ensure anxiety-free dental visits.
  • We serve La Grande and surrounding areas with a commitment to community health.
What people say
Attentive, knowledgeable, courteous, professional Excellent care Compassionate response Friendly, courteous, knowledgeable Great experience
Services
Family Dentistry
Our family dentistry services provide comprehensive preventive and restorative care for patients of all ages. We focus on regular checkups, professional cleanings, and proactive therapies to maintain oral health. By addressing cavities, gum disease, and other common issues early, we help families avoid complex dental problems and preserve natural smiles for life.
Cosmetic Dentistry
Cosmetic dentistry transforms smiles with treatments like teeth whitening, porcelain veneers, and crowns. We use advanced materials and techniques to correct discoloration, chips, and misalignments. Our goal is to create natural-looking, durable results that boost confidence and improve overall facial aesthetics through personalized smile design.
Teeth Replacement
Teeth replacement options include dental implants, bridges, and dentures to restore function and appearance. We tailor solutions to individual needs, ensuring stability and comfort. Replacing missing teeth prevents adjacent teeth from shifting and supports proper chewing, speech, and facial structure.
Root Canals
Root canal therapy saves infected or damaged teeth by removing diseased pulp and sealing the canal. Modern techniques ensure minimal discomfort, often completed in one visit. This procedure alleviates pain, prevents further infection, and preserves the natural tooth structure for long-term oral health.
TMJ Therapy
TMJ therapy addresses jaw pain and dysfunction caused by misalignment or stress. We offer custom appliances, lifestyle adjustments, and targeted interventions to reduce symptoms like headaches and clicking. Our approach focuses on restoring comfortable jaw function and preventing long-term damage.
People
Mark Harris
Dentist
Dr. Mark Harris has provided family and cosmetic dentistry in La Grande since 1994. He combines advanced technology with personalized care to address diverse dental needs. His focus on patient comfort and education ensures a positive experience for every visitor.
Questions
What services does Mark Harris, DMD offer?
We provide family dentistry, cosmetic treatments, teeth replacement, root canals, TMJ therapy, and more, using advanced technology for optimal results.
How can I choose a cosmetic dentist?
Look for experience, modern equipment, and a portfolio of before-and-after results to ensure quality smile transformations.
Do you offer emergency dental care?
We prioritize urgent cases during regular hours but do not provide after-hours emergency services.
What payment methods are accepted?
We accept major credit cards, insurance plans, and offer financing options for qualified patients.
How do I schedule an appointment?
Call us at (541)-963-0924 or use our online contact form to book a visit during our regular business hours.