24/7 Dental Relief When You Need It
Welcome To
ONCALL DENTAL IN FRESNO
Are you searching for a convenient and considerate emergency dentist? Fresno area residents have found successful urgent dental care with Dr. Art Mirelez, DDS, and his OnCall Dental services.
With OnCall Dental, we provide patients with top-quality dental care when they need it most. We are available to take care of you 24/7. Our office is available 24/7 (Please see hours and after-hours care). We provide evening hours for your convenience and walk-ins are always welcome. Most PPO insurance plans are accepted and we can help you create a personal payment plan.

Dr. Art Mirelez
Dr. J. Art Mirelez, Jr. maintains one of the most successful private dental practices in Fresno. A local boy, born in Fresno, and raised in the nearby small rural town of Caruthers, he attended and graduated from Caruthers High School. After graduation, he attended Fresno State University and received a Bachelor’s degree in Chemistry with Honors. Dr. Mirelez received his Doctor of Dental Surgery degree from the University of California, San Francisco (UCSF) School of Dentistry in 2002. Upon completion of dental school, he was selected for a General Practice Residency Program at Fresno’s University Medical Center, where he treated medically compromised patients under general anesthesia. Dr. Mirelez then went on to work for Healthy Smiles Mobile Dental Foundation, a local non-profit children’s dental organization.

Dr. Christopher Gates
Dr. Gates grew up in Fresno, graduating at the top of the Bullard High School class of 2000. He spent weekends and summers working at his father’s vineyard in Madera where he learned many skills and values which can be applied to dentistry. After high school, Dr. Gates then attended the University of California, Berkeley, graduating in 2004 with a Bachelor of Science degree in Molecular and Cell Biology. While studying at Berkeley, he did research in a plant genetics laboratory. He matriculated into dental school in 2006 at the University of Pittsburgh, School of Dental Medicine and graduated in 2010 with a DMD degree.
What Our Patients Say
Why Choose OnCall Dental?
At OnCall Dental, we provide patients with instant relief from dental emergencies at our office in Fresno, CA. Our focus also extends to creating long-term relationships with our patients. We genuinely care about your personal needs and your overall dental office experience.
Immediate Care When You Need It
OnCall Dental Fresno offers same-day emergency appointments, so you never have to wait in pain.
Trusted by the Fresno Community
With years of experience and thousands of satisfied patients, our team is known for delivering fast, compassionate emergency care.
Available 24/7 for Emergencies
Dental emergencies can happen anytime — that’s why OnCall Dental Fresno is available 24/7 to get you the care you need, when you need it.
Expert Emergency Treatment
From broken teeth to severe infections, our experienced dentists are equipped to handle any dental crisis quickly and effectively.
Fast Relief Without the Wait
Skip the long waits at the ER — OnCall Dental Fresno specializes in urgent dental care, getting you seen and treated quickly.
Compassionate Care in a Comfortable Setting
Our modern office is designed to make your visit as stress-free as possible, with a caring team ready to ease your pain and anxiety.
Come Visit Us in Fresno Today!
We hope that you’ll be pleased with our proactive emergency dentist. Patients in the Fresno & Clovis area should call us today!