Dr. Mary K. Trejo

Hi, I’m Dr. Mary Trejo. I became a dentist because I’ve always cared deeply about people. Dentistry gives me the opportunity to serve others, to connect with them on a personal level, and to make a real difference in their lives. It’s not just about treating teeth—it’s about listening, understanding, and earning your trust.

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Associations

Lucero Dental Group

More About Dr. Trejo

A Gentle, Personal Approach

I believe in honesty, kindness, and always doing what’s best for my patients. If there’s a problem, I’ll explain it in simple terms. If there are options, I’ll walk you through each one so you can make the decision that feels right. I care about how you feel—physically and emotionally—because I’ve been in your shoes before. I know what it’s like to be a patient, and I never take that lightly.

Why I Love What I Do

For me, the most rewarding part of dentistry is seeing the positive change in someone after treatment. Whether it’s relieving discomfort or helping someone feel proud of their smile, I love being part of that journey. I take pride in building real relationships with my patients—many of whom I’ve cared for over the years. That trust means everything to me.

My Background

I’m a proud member of the California Dental Association (CDA). I’ve worked in both private practice and corporate dentistry, which has shaped my approach to be flexible, practical, and patient-focused. No matter the setting, my goal has always been the same: provide honest, high-quality care in a calm and welcoming environment.

What I Want You to Know

My patients describe me as gentle, thorough, and truly invested in their care. I listen without judgment and offer support without pressure. Whether you're nervous about the dentist or just looking for someone who takes the time to explain things clearly, I’m here for you.

I know that every patient is different, and I’ll always meet you where you are—with compassion, respect, and care you can count on.

Ready to Get Started?