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Dentist in Longmont, CO

Same-Day Care for Dental Emergencies

Same-day & Next-day Appointments Available!

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Toothache?
Dental Trauma?
Dental Abscess?

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Toothache?
Dental Trauma?
Dental Abscess?

Use Your Dental Insurance Benefits before They Expire !

You may choose to Book An Appointment later. BUT, you may not find an opening as SPOTS ARE FILLING UP SOON! We're afraid, our city will be booked full in the next couple of weeks till December! So, ACT NOW! Hurry

Toothache or Broken Tooth? We’ve Got You Covered!

If you're facing a dental emergency, you need prompt, reliable care. At Mertz Family Dentistry in Longmont, CO, we prioritize your comfort and ensure you get the urgent treatment you deserve—without unnecessary delays.

Call us immediately if you're experiencing:

  • Severe toothache
  • Broken or knocked-out tooth
  • Jaw injury
  • Significant swelling

We’ll quickly assess your condition with urgency and compassion, creating a personalized treatment plan to restore your health and comfort as soon as possible.

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Trusted Emergency Dental Services

Dental emergencies can strike anytime—our team provides fast, effective care to relieve pain, repair teeth, and protect your oral health.

  • Immediate Pain Relief: Whether it’s a severe toothache or dental injury, our skilled team provides immediate care to ease discomfort and address the root cause of your pain.
  • Emergency Tooth Repair: Chipped, cracked, or broken teeth? We’ll assess the damage and restore your smile with the best treatment options.
  • Dental Infection: Dental infections can escalate quickly—our team offers prompt diagnosis and effective treatment to prevent serious complications.
  • Emergency Extractions: When saving a tooth isn’t possible, we perform gentle extractions to relieve pain and protect your oral health.

Meet Our Doctors

We are here because we love to help.

Dr. Peter Mertz

DDS

Dr. Peter Mertz graduated from the University Of Minnesota School of Dentistry and moved to Longmont in 2000. He received several awards in dental school, including; Irwin Epstein Award for Endodontics, Best of the Best Award for Prosthodontics and Operative Dentistry Award. Dr. Mertz has received advanced training using CEREC and Certified Laser Training for LARES POWERLASE. He has completed Advanced Implant training and Dr. Mertz was featured in 5280 Magazine in 2008, 2009, 2010, 2011, 2012, 2013, and 2015 for Denver’s top Dentist. He volunteers his time for The Sunshine Club and the Dental Lifeline Network of Colorado. Dr. Mertz lives in Longmont with his wife, Sarah, and their two daughters.

Dr. Matt Kovach

DMD

Dr. Matt Kovach earned his DMD degree from Case Western Reserve University’s School of Dental Medicine in Cleveland, OH. He continued his training at Ellis Hospital in upstate New York, where he practiced for the majority of the past decade. The hospital’s General Practice Residency program included advanced training in all areas of dentistry. Dr. Kovach is currently a member of the Metro Denver Dental Society, the Colorado Dental Association, and the American Dental Association. He enjoys making his patients feel comfortable while working together to improve and maintain oral health. When not in the office, Dr. Kovach enjoys creating art, playing guitar, volunteering at Maxfund Animal Shelter, and exploring the culture and wilderness of Colorado.

Dr. Cody Sanford

DDS

Dr. Cody Sanford is from Van Alstyne, North Texas, and earned his Biology degree from Austin College before completing his Doctor of Dental Surgery at the University of Texas School of Dentistry in Houston. After several years in private practice in Texas, he moved to Colorado with his wife to be closer to family and enjoy the outdoors. Dr. Sanford has extensive continuing education and provides comprehensive care, including fillings, crowns, cosmetic dentistry, root canals, extractions, implants, and sedation dentistry.

Call: 303-678-1111 Book an Appointment

Insurance Providers

Financing

It is possible to pay for treatment outright with cash or a credit card. We offer discounts if you pay with cash or a credit card. If you are under 65 and are planning on paying with cash or credit card we can offer you a discount of 5% and if you are over 65 and are planning on paying with cash or credit card we can offer you a discount of 10%. We accept the following forms of payment:

  • Cash
  • American Express
  • Mastercard
  • Visa
  • Discover

We also accept CareCredit®️ that offers interest free payments for our patients that quality. For our patients who do not have dental insurance, ask about our courtesy discount.

How We Help

Just about anything you need under one roof.

Dental Fillings
Dental Sealants
Digital X-Rays
Emergency Dentistry
Endodontics
Exams and Cleanings
Mouthguards
Extractions
Oral Cancer Screening
Pediatric Dentistry
Sedation Dentistry
Sleep Apnea Treatment
TMJ Treatment
Orofacial Myofunctional Therapy
Cosmetic Dentistry
Invisalign
Dental Implants
Veneers
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