Dr. Miguel De Leon

Dr. Miguel De Leon We proudly provide personalized dental treatments to keep your smile bright and healthy. When you’re ready to visit us for your dental needs, give us a call!

Here at Miguel De Leon, DMD, we are committed to the health and beauty of every smile in San Mateo, CA. With kindness, compassion, and integrating your preferences into our actions, we strive to deliver the care that you seek in a manner that's superior to what you may find elsewhere. In return, we find that our San Mateo, CA patients are happier, healthier, and more confident in the dentist's cha

ir. Miguel De Leon, DMD is located in San Mateo, CA at: 324 N San Mateo Dr., Suite 3, San Mateo, CA 94401.

05/30/2026

Relocating my Gemilai Owl to its own corner with my coffee plant 😃

Working with on the Gemilai Owl G3006 paired with the G9010B grinder — a compact home espresso setup built for more control from beans to milk.

☕ 58mm extraction system for a more professional workflow
🌡️ PID temperature control + adjustable brew settings for better consistency
📊 Real-time pressure, temperature, and shot-time feedback while dialing in
💨 Strong steam power for smoother milk texture and latte art
⚙️ G9010B grinder with 60-step adjustment, 38mm stainless steel conical burrs, timed dosing, and direct-to-portafilter grinding

Clean workflow, solid control, and a setup that makes daily espresso at home feel a lot more dialed in.

Check the link in my bio to learn more or shop through my affiliate link. Use code MD3006 for $20 off through June 15.

Digital dentistry does not stop at the scan.At Miguel de Leon DMD in San Mateo, we use in-office 3D printing to support ...
05/28/2026

Digital dentistry does not stop at the scan.

At Miguel de Leon DMD in San Mateo, we use in-office 3D printing to support selected parts of treatment planning and fabrication, including nightguards, temporary restorations, cosmetic mockups, and smile trials.

That matters because it lets us move from a digital design to something physical we can evaluate, adjust, and refine with more control inside the office. For patients, it often means a more precise conversation about fit, function, and esthetics before the final result.

Not every case is the same, but when digital planning and 3D printing are the right fit, they help us keep care more efficient, conservative, and personalized.

Call 650-342-6649 or book online if you want to ask whether digital planning could help with your next visit:
https://app.nexhealth.com/appt/miguel-deleon-dmd?lid=326401

05/27/2026

Working with on the Gemilai Owl G3006 paired with the G9010B grinder — a compact home espresso setup built for more control from beans to milk.

☕ 58mm extraction system for a more professional workflow
🌡️ PID temperature control + adjustable brew settings for better consistency
📊 Real-time pressure, temperature, and shot-time feedback while dialing in
💨 Strong steam power for smoother milk texture and latte art
⚙️ G9010B grinder with 60-step adjustment, 38mm stainless steel conical burrs, timed dosing, and direct-to-portafilter grinding

Clean workflow, solid control, and a setup that makes daily espresso at home feel a lot more dialed in.

Check the link in my bio to learn more or shop through my affiliate link. Use code MD3006 for $20 off through June 15.

Tools by and

Fresh room, same focus: comfortable visits, clear conversations, and preventive care that helps us catch small issues ea...
05/27/2026

Fresh room, same focus: comfortable visits, clear conversations, and preventive care that helps us catch small issues early.

We updated our exam / X-ray room because it’s often the first space new patients see. A more comfortable room helps set the tone for a visit where we can take the time to look carefully, explain what we’re seeing, and keep care as conservative as possible when treatment is needed.

To schedule a visit, use our online scheduler: https://app.nexhealth.com/appt/miguel-deleon-dmd?lid=326401 or call 650-342-6649.

05/25/2026

Working with on the Gemilai Owl G3006 paired with the G9010B grinder — a compact home espresso setup built for more control from beans to milk.

☕ 58mm extraction system for a more professional workflow
🌡️ PID temperature control + adjustable brew settings for better consistency
📊 Real-time pressure, temperature, and shot-time feedback while dialing in
💨 Strong steam power for smoother milk texture and latte art
⚙️ G9010B grinder with 60-step adjustment, 38mm stainless steel conical burrs, timed dosing, and direct-to-portafilter grinding

Clean workflow, solid control, and a setup that makes daily espresso at home feel a lot more dialed in.

Check the link in my bio to learn more or shop through my affiliate link.

Some dental crowns no longer have to mean a temporary crown, a second visit, and a long wait.At Miguel de Leon DMD in Sa...
05/25/2026

Some dental crowns no longer have to mean a temporary crown, a second visit, and a long wait.

At Miguel de Leon DMD in San Mateo, we use digital scanning and chairside milling for many crown cases. When the tooth and situation are appropriate, we can design and create a strong, natural-looking ceramic restoration in the office.

That means fewer appointments, a more precise digital workflow, and less time spent wearing a temporary.

The goal is not just speed. It is conservative, well-planned dentistry that gets your tooth restored with the right material and the right fit.

If you have a broken tooth, cracked cusp, old filling that is failing, or have been told you may need a crown, call our San Mateo office at 650-342-6649 or book a visit:
https://app.nexhealth.com/appt/miguel-deleon-dmd?lid=326401



Image note: Representative crown case photo from GC America brochure, not a Miguel de Leon DMD patient case or office photo.

10/31/2025

I’m not much of a handyman, and I never thought I’d have a workbench but this is perfect for organizing all of my coffee tools 🤣

Address

324 N San Mateo Drive, Suite 3
San Mateo, CA
94401

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm

Telephone

(650)6402366

Website

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