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    • Fremont (Downtown)
    • Fremont (Mission Hills)
    • San Leandro
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Pediatric Exam
free Ortho Consult
  • Our Practice
    • About Us
    • What Makes Us Different
    • Meet Our Doctors
    • Meet Our Team
    • Our Technology
    • Office Tours
    • Patient Reviews
  • Pediatric Dentistry
    • Restorative Dentistry
    • Preventative Dentistry
    • Special Needs Dentistry
    • Behavior Management
    • General Anesthesia
    • Tongue Tie / Lip Tie
    • Dental Eruption
  • Orthodontics
    • Braces
      • Types of Braces
      • Braces for Kids
      • Braces for Teens
      • Braces for Adults
      • Braces FAQ
    • Invisalign®
      • About Invisalign®
      • Invisalign® for Kids
      • Invisalign® for Teens
      • Invisalign® for Adults
      • Invisalign® FAQ
    • Other Treatments
      • Early Treatment
      • Airway Orthodontics
  • Patient Resources
    • Your First Visit
    • Financial Information
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    • Fremont (Downtown)
    • Fremont (Mission Hills)
    • San Leandro
    • Tracy
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Fremont (Downtown)
New Patients
call/text (510) 591-0144
call
text
Existing Patients
call (510) 791-0971
call
Fremont (Mission Hills)
New Patients
call/text (510) 405-7078
call
text
Existing Patients
call (510) 264-7199
call
San Leandro
New Patients
call/text (510) 890-0736
call
text
Existing Patients
call (510) 890-3557
call
Tracy
New Patients
call/text (510) 738-3514
call
text
Existing Patients
call (209) 832-7906
call

Our Practice

Just Laughs, Just Smiles, Just Kids!

What Makes Our Smiles Shine

Our Mission

Just Kids Pediatric Dentistry & Orthodontics aims to create a joyful and caring environment where every patient feels valued and supported. We deliver exceptional, evidence-based care while embracing teamwork, growth, innovation, and technology to promote lifelong oral health.

From our kid-friendly office décor to our attentive team who treats every patient like family, we ensure that every appointment is filled with fun, comfort, and top-notch care that truly makes your smile shine bright.

A "Wow" Experience Every Visit

From a warm welcome to gentle care, we make each visit enjoyable for kids and reassuring for parents.

A Fun & Comfortable Atmosphere

Engaging toys, ceiling-mounted TVs, and a thoughtfully designed space keeps families at ease.

Lifelong, Healthy Smiles

Through education, innovation, and a supportive team, families feel confident in their oral health journey.

Discover the difference

Friendly Faces Behind
Every Smile

Our dedicated dental experts are passionate about nurturing bright, healthy smiles, turning every visit into a joyful, family-friendly experience.

Dr. Jonathan Chang
DMD
Dr. Jeffrey Chang
DMD
Dr. Bryan Chao
DDS, MS
Dr. Steven Chan
DDS
Dr. Pooja Rattan
DDS, MS
Dr. Johanna Tan
DDS
Dr. Adrienne Nguyen
DDS
Dr. Shilpa Avula
DDS
Dr. Joanna Lee
DMD
Dr. Tarek Kassem
DDS
Dr. Remya Niranjan
DDS, MS
Meet Dr. Chang
Location: Downtown
I grew up here in the Bay Area, attended college at UC Davis, and went on to obtain my Doctor of Dental Medicine degree at Temple University in Philadelphia, Pennsylvania. It was in the city of brotherly love where my passion to work with children was born and I went on to specialize in Pediatric Dentistry at UCLA.
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Meet Dr. Chang
Location: San Leandro & Tracy
As a pediatric dentist, it’s my passion to help children build a foundation for a lifetime of great oral health. That journey begins by establishing a dental home during your child’s first visit. My hope is that Just Kids Pediatric Dentistry is a place where children feel comfortable, cared for, and even excited to visit.
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Meet Dr. Chao
Location: San Leandro & Tracy
As a native of Fremont and former patient of Just Kids Pediatric Dentistry, I am so excited to now be a part of the JKPD team! I understand the importance of giving your kids the very best and will strive to make each visit a happy, fun, and positive experience.
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Meet Dr. Chan
Location: Downtown
I’ve been thoroughly blessed throughout my 35-year career in dentistry. I’m honored by the trust parents place in me to be part of their children’s oral health journey. I’ve fondly watched those little ones grow up, and it’s incredibly rewarding when they return years later—now bringing their own children to see me.
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Meet Dr. Rattan
Location: Downtown
As a board-certified Diplomate of the American Academy of Pediatric Dentistry, I am trained to provide your child with truly excellent dental care. As a mother, I am sincerely committed to giving your child the positive experience that I would wish upon my own children.
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Meet Dr. Tan
Location: Downtown
I am beyond excited to be joining Just Kids Pediatric Dentistry where the Bay Area Sports teams are loved and where your kids are in excellent hands! My name is Dr. Johanna Tan and I was born and raised in San Francisco, CA.
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Meet Dr. Nguyen
Location: Downtown
As a lifelong resident of the Bay Area, I am thrilled to come back to Fremont to provide the best care here at JKPD! l will treat your children like my own, and will do all I can so they can have positive dental experiences and healthy smiles. I strive to make every visit comfortable and fun for both you and your child.
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Meet Dr. Avula
Location: Mission Hills
Hi, I’m Dr. Avula. I grew up in the Central Valley of California and currently live in the Bay Area with my husband and our two young children. I knew from high school that I wanted to become a dentist. I completed both my undergraduate and dental education through an accelerated honors program at the University of the Pacific in just five years.
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Meet Dr. Lee
Location: Downtown & Mission Hills
Hi, I’m Dr. Joanna Lee. I was born and raised in Castro Valley, California, and have always enjoyed working with children. I’ve had the opportunity to travel abroad to Mexico and Honduras to serve on humanitarian trips, which helped shape my passion for pediatric care. I completed my undergraduate studies at the University of California San Diego and went on to earn my dental degree from Roseman University of Health Sciences College of Dental Medicine.
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Meet Dr. Kassem
Location: San Leandro & Tracy
I am thrilled to join the Just Kids Pediatric Dentistry team and honored to be entrusted with your child’s oral health. I was born and raised in Southern California and am incredibly excited to call the Bay Area my new home.
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Meet Dr. Niranjan
Location: Tracy
My goal is to make my patients feel at ease and to give them a positive, and memorable dental experience. My favorite part about being a pediatric dentist is making everlasting relationships with young children and having a positive impact on their lives.
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Dr. Janice Hwang
DDS,MS
Dr. Duy Bui
DDS,MS
Meet Dr. Hwang
Dr. Janice Hwang is native to the Bay Area. She spent her early childhood and teenage years as a cellist, competing in competitions all over the Bay Area. While she loved her experience as a classical musician, she eventually decided to use the dexterity that she developed for another artform—dentistry.
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Meet Dr. Bui
Dr. Bui is from Orange County in California and is excited to come to the Bay Area to practice orthodontics. His interest in orthodontics began when he had braces at the age of 15 and it has never waned since then. Dr. Bui is an avid fan of basketball and tennis. His favorite players are LeBron James and Roger Federer respectively.
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Dr. Philip Yen
DDS
Dr. Andrew Young
DDS
Meet Dr. Yen
Dr. Yen grew up in Northern California’s Bay Area, then traveled to Southern California for undergraduate studies. Dr. Yen graduated with a degree in Physiology from UCLA, then went across town to attend dental school at University of Southern California School of Dentistry. His anesthesia residency was completed at The Ohio State University.
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Meet Dr. Young
Dr. Young began his undergraduate studies in Biological Sciences at Drexel University in Philadelphia, Pennsylvania. He earned his doctorate at the Ostrow School of Dentistry of USC, before completing residency in Dental Anesthesiology at the University of Pittsburgh, School of Dental Medicine and the University of Pittsburgh Medical Center.
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The Team That Makes Smiles Happen

Our dedicated team is passionate about making every visit comfortable, fun, and stress-free — helping kids, teens, and parents feel at home with every smile.

meet our team

High-Tech Care
Kid-Friendly Comfort

From laser dentistry to advanced orthodontics, our state-of-the-art technology ensures safe, gentle, and stress-free treatments designed with growing smiles in mind.

iTero Scanner

A quick, mess-free digital scan that makes treatment planning more precise and comfortable — no goopy impressions needed!

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CBCT

3D imaging that gives a complete picture of teeth and jaws, ensuring accurate, personalized treatment for growing smiles.

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AI Radiographs

Advanced imaging powered by AI for sharper, more precise diagnostics, ensuring safer, faster, and more effective dental care.

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Solea Dental Laser

A gentle, noiseless laser that replaces drills for faster, stress-free treatments — often without the need for numbing.

Explore technology

Explore Your New Dental Home

Take a virtual tour of our warm, family-friendly offices, designed to keep kids, teens, and parents comfortable at every visit.

tour Our Offices

Get Started On A Healthy Smile

Pediatric Exam
Free Ortho Consult

Hear the Joy of Happy Smiles

Discover heartfelt testimonials from families who share how our gentle, 5-star care transforms routine visits into cherished moments of connection and confidence, celebrating every bright smile as a true success story.

Abhishek S.
The staff was caring and excellent. My child felt completely comfortable, and the cleaning was done without a single tear.
Megan M.
We (parents) were expecting a full meltdown during our son’s visit but staff was so friendly and made him feel comfortable that he made it through without one tear. Got a fun dog balloon and all. Great experience!
Nidhi G.
Very cooperative and pleasant for kids. I am usually very critical but would definitely recommend this place for kids
steffie G.
Everyone at this dentistry was so friendly and welcomed us with open arms. The office felt like a daycare and dental clinic all in one. They have screens on the ceiling playing cartoons, so the kids can watch TV and feel comfortable during their visit. Instead of the regular adult sunglasses, they use fun kid-sized ones to block the light.

My child had a wonderful experience! They even made a balloon dog, just like at a party, and gave a toy at the end, along with a toothbrush and toothpaste. This office truly gives you an experience you won’t forget!

The staff works with the kids as if they’ve known them forever. The office is clean, well-sanitized, and the doctors are wonderful. I especially loved my assistant—she was sweet, attentive, and on top of everything. I can’t wait to go back! I only wish they saw adults too, because I would most definitely be a patient myself.
Response from the owner:Thank you for your wonderful review! We're thrilled to hear that your child had such a positive experience with us. Our team is dedicated to creating a fun and welcoming environment for all our young patients. We look forward to seeing you again!
Ma Leimel P.
Overall satisfied with our experience. My 8yr old daughter feels safe and unhurried. They answer her questions and very patient with her the whole time. Thank you JKPD Team!
Response from the owner:Thank you for your wonderful feedback! We're delighted to hear that your daughter felt safe and well cared for during her visit. Our team is always here to support and answer any questions.
Jessica C.
This is by far my favorite dentistry for kids! My kids are comfortable and love coming here.
Response from the owner:Thank you for your wonderful review, Jessica! We're thrilled to hear that your kids feel comfortable and enjoy their visits. Our team is dedicated to creating a positive experience for every child.
Alex M.
Both my daughters went there and they were amazing. They let both my kids go in at the same time to help me manage them. Then made sure my kids felt comfortable. They also made my kids balloon animals and gave them a free shirt for their first visit!
Response from the owner:Thank you for your wonderful feedback! We're thrilled to hear that your daughters had a positive experience with us. Creating a comfortable and fun environment for kids is our top priority. We look forward to seeing you again!
luz S.
We love coming to Just Kids Pedriatic Dentistry , my kids do too!
I love how clean , friendly, polite and respectful they are ! They are seriously the best.. they make you feel confortable and like a family. 5 stars ✨
Response from the owner:Thank you for your wonderful feedback, Luz! We’re thrilled to hear your family enjoys our clean and friendly environment. Your comfort is our priority, and we look forward to seeing you again soon!
Danielle Gonzalez (.
Wonderful first experience at the dentist for my one year-old. Although he didn’t enjoy it lol The staff was friendly, sweet, and made the experience one I’ll remember.
Response from the owner:Thank you, Dani! We're thrilled to hear about your positive experience with us. Our team is dedicated to making dental visits enjoyable for little ones. We look forward to seeing you both again soon!
Nataliya K.
Very good doctors and assistants.
Only one annoying hiccup.
They charge $5 for credit card payment on any amount. I paid $135 plus $5 for credit card payment.
Even small grocery shops don’t charge if you pay more than $10 with credit card.
I hope someone listens
Response from the owner:Thank you for your kind words, Nataliya. We appreciate your feedback regarding the credit card fee and will take it into consideration. Your satisfaction is important to us, and we value your input.
Nikki L.
Both of my kids have went to different pediatric dentistry and I'm really glad that we've found Just Kids. The staff and dentist there are super nice and the waiting area has a lot of books and arcade machines to play with. There is a big TV on the ceiling so my kids would just look at that and not be bothered by the work performed on them. The staff would also give them a balloon and a coin for toys. Everything was clean and we were in and out within 30 minutes. Easy to make appointments. Highly recommended!
Response from the owner:Thank you for your wonderful review, Nikki! We're thrilled to hear that your kids had a positive experience at Just Kids. Our team is dedicated to creating a fun and comfortable environment for all our young patients.
Rishi S.
I am super pleased with Just Kids and their entire team.
I must say we are very blessed to have such a great Doctor. My two kids just love going there. Dr. Pooja Rattan and her assistant Alisha are just so wonderful to our kids. They always make sure the kids are comfortable before any procedure. Dr. Pooja always assures she preps them before proceeding with the procedure making awareness to the kids as what's to come. This really helps my kids feel at ease. Even during the procedures Dr. Pooja and Alisha are always talking to my kids making sure they aren't in pain. It's very comforting. I'm very happy with their service and level of professionalism.
God bless you all!!!!
Response from the owner:Thank you for your wonderful review! We're thrilled to hear that your kids enjoy their visits and feel comfortable with Dr. Pooja and Alisha. Your satisfaction means a lot to us!
Steven F.
The staff is so good with kids. My kids had a great experience.
Response from the owner:Thank you, Steven! We're thrilled to hear your kids had a great experience with our team. Creating a positive environment for children is our priority. We look forward to seeing you again!
Dhondup G.
Very well taken care of the kids dental work. Thanks to Just kids P. Dentistry!!
Response from the owner:We appreciate you taking the time to leave us feedback on your experience. We work very hard every day to exceed our patients’ expectations!
Sarah C.
Kind dentists and dental hygienists. The staff are very thoughtful and go above and beyond to create a welcoming environment for kids.
Response from the owner:Thank you, Sarah! We're thrilled to hear that you and your child had a positive experience with our team. Creating a welcoming environment for kids is our top priority. We appreciate your kind words!
More reviews

Discover heartfelt testimonials from families who share how our gentle, 5-star care transforms routine visits into cherished moments of connection and confidence, celebrating every bright smile as a true success story.

More reviews

We’re Close to Home

Every visit feels like coming home, as you enjoy kid-friendly waiting areas, quick access, and the warm embrace of a community-centered space designed to make your experience as effortless and joyful as possible.

Fremont (Downtown)
  • 3775 Beacon Ave #100
    Fremont, CA 94538
  • (510) 591-0144
Fremont (Mission Hills)
  • 39560 Stevenson Pl #118
    Fremont, CA 94539
  • (510) 405-7078
San Leandro
  • 433 Estudillo Ave STE 105
    San Leandro, CA 94577
  • (510) 890-0736
Tracy
  • 2160 W Grant Line Rd STE 150
    Tracy, CA 95377
  • (510) 738-3514
Pediatric Exam
Free Ortho Consult
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  • Our Practice
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Contact Us
Fremont (Downtown)
New Patients
call/text (510) 591-0144
call
text
Existing Patients
call (510) 791-0971
call
Fremont (Mission Hills)
New Patients
call/text (510) 405-7078
call
text
Existing Patients
call (510) 264-7199
call
San Leandro
New Patients
call/text (510) 890-0736
call
text
Existing Patients
call (510) 890-3557
call
Tracy
New Patients
call/text (510) 738-3514
call
text
Existing Patients
call (209) 832-7906
call
  • Call / Text
  • Fremont (Downtown), CA
  • Fremont (Mission Hills), CA
  • San Leandro, CA
  • Tracy, CA
Contact Hours
Monday8:00am – 5:00pm
Tuesday8:00am – 5:00pm
Wednesday8:00am – 5:00pm
Thursday8:00am – 5:00pm
Friday9:00am – 5:00pm
Saturday8:00am – 1:00pm
(Only at Fremont Downtown, San Leandro, and Tracy)
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