Gentle, High-Tech Dentistry

Serving the Castro Valley & Hayward, CA Communities

Request an appointment today with our trusted father-daughter dental team.
(510) 886-5112
Request an Appointment

Caring for Castro Valley Since 1981

At Mark S. Murphy, DDS, we provide exceptional family and cosmetic dental care with a strong commitment to community, compassion, and clinical excellence. For over four decades, Dr. Mark Murphy and his daughter, Dr. Mackenzie Murphy, have helped patients across Castro Valley, Hayward, and surrounding areas achieve healthier, more confident smiles using the latest in dental technology.

Learn More About Us

Why Patients Choose Us

Whether you need preventive care, same-day crowns, or a full smile makeover, you’ll feel right at home in our warm, welcoming office. We offer personalized treatment for every stage of life — all under one roof.

Family-owned and operated for over 40 years
Trusted by generations of patients in Castro Valley and Hayward
On-site veneer and restoration customization
Same-day CEREC crowns and advanced digital technology
Placement and Restoration of Dental Implants

Meet Your Castro
Valley Dental Team

A Father-Daughter Team with a Shared Passion for Smiles

Dr. Mark S. Murphy, DDS

Founder and general dentist, Dr. Murphy has been serving Castro Valley and Hayward since 1981. Known for his commitment to advanced technology, he was among the first to adopt CEREC same-day crowns and continues to provide top-tier restorative and cosmetic care.

Read more about Dr. Mark Murphy

Dr. Mackenzie J. Murphy, DDS

Raised in her father’s dental office, Dr. Mackenzie Murphy brings a modern, patient-centered approach to family and cosmetic dentistry. She’s passionate about delivering high-quality care using the most up-to-date tools and techniques, while continuing the Murphy legacy.

Together, they combine experience and innovation to provide a seamless dental experience for every patient.

Read more about Dr. Mackenzie Murphy

Real Patients. Real Results.

We’re honored to serve generations of families in the East Bay. Hear from some of our amazing patients through written and video testimonials about their care experience with Drs. Mark and Mackenzie Murphy

"Dr. Mark Murphy and Dr. Mackenzie Murphy have both been fantastic. The staff is personable and helpful. My entire family has been seen at this practice and I've never had any complaints. Dr. Murphy just recently did some small fillings for me. He was caring and professional. He does amazing work and takes the time to really make sure everything feels comfortable before, during, and after the procedure. I highly recommend this office!!"
Casey R.
"Both Dr. Mark Murphy and Dr. Mackenzie Murphy are just wonderful and caring dentists and human beings. It’s always a pleasure to be treated by them, as well as, their hygienist, technician and front office staff."
Martina C.
"Best staff and services hands down. Friendly, gentle, providing excellent quality dental work. Our entire family have been patients here for years and will continue so for many more to come!"
Christian O.
"Love going to see Dr Murphy and his crew. Really does good work, and treat you like family. Not just saying that., really really good people."
Jason P.
"Our family has been going to Dr. Murphy for 35 years and I've recommended him to many colleagues and friends. Dr. Murphy is amazing: professional, personable, and up-to-date on the latest technology. The entire staff, from the front office folks to the hygienists are attentive, thorough, and kind. The entire practice is a gem. I'll never go anywhere else!"
Sharon T.
"World class dentistry. The doctors and the staff are all top notch. Friendly and caring. Great people!"
Stephen M.

Your Smile, Your Way:
Trusted Dental Services in Castro Valley

We’re proud to offer comprehensive dental care that fits the needs of patients in Castro Valley, Hayward, and nearby communities. From routine checkups to advanced cosmetic and restorative solutions, we’re here to help you love your smile again.

Explore our featured services:

Preventive Dentistry

Keep your teeth and gums healthy with regular exams, cleanings, and hygiene guidance.

Explore Preventive Dentistry

Cosmetic Dentistry

Veneers, clear aligners, smile makeovers — all tailored to your goals.

Explore Cosmetic Dentistry

CEREC Same-Day Crowns

Veneers, clear aligners, smile makeovers — all tailored to your goals.

Explore CEREC Same-Day Crowns

Dental Implants

Permanent tooth replacement with natural look and feel.

Explore Dental Implants

Full & Partial Dentures

Regain your smile and confidence with custom dentures.

Explore Full & Partial Dentures

Dental Emergencies

Fast, compassionate care when you need it most.

Explore Dental Emergencies

New or Returning Patient? Start Here.

We make it easy to access the care you need with helpful resources before you even walk through our doors.

Patient Information

Castro Valley Roots, East Bay Reach

We proudly serve Castro Valley and surrounding areas including:

  • Hayward
  • Fairview
  • San Leandro
  • San Lorenzo
  • Oakland
  • San Ramon
  • Dublin
  • Pleasanton
  • Danville
  • Livermore

Our convenient location near Grove Way makes us easily accessible for patients searching for “dentist near me” or “cosmetic dentist in Castro Valley.” Whether you live a few blocks away or are visiting from another East Bay community, our door is open.

Let’s Create Your Healthiest Smile Yet

Whether you're looking for preventive care or a full smile transformation, our team is here to help you every step of the way.

Ready to get started? Complete the form below

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.