Same-day & Next-day Appointments Available!
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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
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:
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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Dental emergencies can strike anytime—our team provides fast, effective care to relieve pain, repair teeth, and protect your oral health.
We are here because we love to help.

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. 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.

Dr. Amanda Pooler is originally from Denver and earned her undergraduate degree in biology, with minors in chemistry and business, from Trinity University. She went on to receive her DDS from University of Texas School of Dentistry at Houston before practicing in Texas and later returning to Colorado with her husband to be closer to family. Dr. Pooler is dedicated to providing compassionate, patient-focused care and takes pride in helping patients feel comfortable, informed, and supported throughout their treatment. Outside the office, she enjoys reading, spending time outdoors, and making memories with her husband Cody, their son, and their Great Pyrenees mix, Vesper.


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:
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.
Just about anything you need under one roof.