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Your Trusted Partner for Comprehensive Dental Care in Pleasanton
Michael A Ocampo has been dedicated to providing exceptional dental care that exceeds patient expectations since Dr. Shirley Zhao acquired the practice. Our team combines extensive experience in general and cosmetic dentistry with advanced technology to deliver personalized solutions for every patient. With a focus on preventive care, restorative treatments, and smile transformations, we prioritize patient comfort and long-term oral health.

Our commitment to continuing education ensures we remain at the forefront of dental innovations while maintaining a warm, welcoming environment that eases dental anxiety. We serve patients of all ages in Pleasanton with integrity, transparency, and a dedication to building lasting relationships through compassionate care.
Services
Preventive Dentistry Cosmetic Dentistry Restorative Dentistry Implant Dentistry Emergency Care Sedation Dentistry Children's Dentistry Sleep Apnea Treatment Oral Surgery Periodontic Services
Highlights and features
  • We offer 10+ years of experience in general and cosmetic dentistry under Dr. Zhao's leadership
  • Our practice provides comprehensive services from preventive care to full-arch dentistry
  • We prioritize patient comfort with sedation options and anxiety-reducing techniques
  • Our team maintains active memberships in the American Dental Association and implantology fellowships
  • We offer flexible scheduling and emergency dental care for urgent needs
What people say
Friendly and professional Thorough cleaning Quick and courteous Calming environment Impeccable work
Services
Preventive Dentistry
Our preventive dentistry focuses on maintaining optimal oral health through regular exams, professional cleanings, and digital X-rays. We emphasize early detection of potential issues to prevent complications and reduce long-term treatment needs. Our team provides personalized hygiene education to help patients maintain healthy smiles between visits.
Cosmetic Dentistry
Transform your smile with our cosmetic dentistry solutions including teeth whitening, bonding, and veneers. We address aesthetic concerns like discoloration, chips, and gaps to create natural-looking, confidence-boosting results. Our treatments combine artistry with advanced techniques for lasting smile improvements.
Restorative Dentistry
Restore function and appearance with restorative treatments like fillings, crowns, bridges, and dentures. We specialize in repairing damaged teeth and replacing missing ones using durable, natural-looking materials. Our goal is to preserve dental health while improving your smile's strength and aesthetics.
Dental Implants
We offer comprehensive dental implant solutions including single tooth replacements and full-arch restorations. Our implant services provide permanent, stable tooth replacements that mimic natural teeth in function and appearance. The process includes precise placement and restoration for long-lasting results.
Emergency Dental Care
Address dental emergencies promptly with our urgent care services for injuries, infections, and broken restorations. We prioritize immediate pain relief and damage control for issues like knocked-out teeth, severe decay, and traumatic injuries. Our team provides same-day evaluations and treatment to preserve dental health.
People
Shirley Zhao
Dentist
Dr. Shirley Zhao brings extensive expertise in general and cosmetic dentistry to Pleasanton. A graduate of University of the Pacific Arthur A. Dugoni School of Dentistry, she maintains active fellowships in implantology organizations and stays current with advanced dental technologies.
John H. Ko
Dentist
Dr. John H. Ko, now retired, established a respected dental practice in Pleasanton over two decades. A graduate of University of Toronto's dental program, he maintained certifications from multiple dental boards and built a legacy of compassionate patient care.
Questions
What dental services do you offer?
We provide preventive care, cosmetic treatments, restorative dentistry, dental implants, emergency services, and specialized procedures like sedation dentistry.
Do you handle dental emergencies?
Yes, we offer urgent dental care for injuries, infections, and broken restorations with same-day evaluations available.
What payment options are available?
We accept major credit cards, insurance plans, and offer flexible payment arrangements for treatment plans.
Are you accepting new patients?
Yes, we welcome new patients of all ages and offer convenient appointment scheduling options.
What technology do you use?
Our practice features digital X-rays, advanced implant technology, and modern dental equipment for precise, comfortable treatments.
Do you offer sedation options?
Yes, we provide nitrous oxide sedation to help anxious patients relax during dental procedures.
Reviews (7)
LaToya Dumas
Jun 25, 2022 Report
Ultimate Smiles is now under the leadership of Dr. Jasmeen Grewal, D.D.S who is very personable/friendly. Dr. Grewal has done crown work for me and did an excellent job. She cares about the patient's comfort, time and satisfaction. The staff at Ultimate Smiles are knowledgeable and professional; I highly recommend this office/practice.
Ghisu Q.
Jun 12, 2022 Report
Dr. Zhao and her staff are just amazing! I scheduled my dad for a over denture implant consultation and I'm so glad I did. My dad was very pleased with Dr. Zhao, she explained everything in detail and listened carefully to answer any questions my dad had. Everyone is super friendly every time we walk in the office we see friendly smiling faces. Thank you everyone!
Michele M.
May 06, 2022 Report
I hadn't seen a dentist in over two years. My regular dentist retired and I was searching for a new one. I read reviews about dentists in Tracy and came upon Shirley Zhao's office. The reviews were great and I made an appointment. The staff were friendly and helpful with assessing my dental needs. They did a deep cleaning and prepped me for a crown. The experience was amazing. I have found my new dentist.
Jerry France
Apr 13, 2022 Report
I followed Dr Jasmeen Grewal from South Lyon to her new practice in Southfield. The ultimate smiles staff from front desk to hygienists are awesome. They are always helpful in providing easy cleaning tips and accommodating to quick hockey injuries.
Deborah Bevelle
Mar 24, 2022 Report
Jasmeen Grewal, DDS, at Ultimate Smiles is amazing, very personable and made me very relaxed. I can no longer say I hate going to the dentist, the entire staff is warm, friendly and professional as well as accommodating.
Lisa Kay
Mar 20, 2022 Report
Dr Jasmeen and her staff are all very professional and so kind. They make you feel at ease. Dr Jasmeen is an outstanding dentist and takes special care of her patients. Beautiful office with a calming atmosphere. I highly recommend Ultimate Smiles! It was a great experience!
Linda L.
Jan 29, 2022 Report
Called in while visiting family because of severe tooth ache and they were able to get me in the same day! Turns out I needed a root canal, ouch! Thank you for getting me in so quickly. Everyone was so incredibly nice and empathetic to the pain I was experiencing. If I lived in Tracy, I would make this my go to dentist!