Board Certified Pediatric Dental Specialists:
Welcome to Our Care Team
When choosing a clinical home for your child's oral health, knowing that their care is in the hands of extensively trained professionals brings true peace of mind. Our team of board certified pediatric dental specialists is dedicated to providing high-craftsmanship, compassionate, and gentle dental care for infants, children, and teenagers. At Cobblestone Kids Pediatric Dentistry, we believe that specialized training changes the entire clinical experience, allowing us to turn routine doctor visits into a happy, empowering milestone for your child.
Every child deserves an environment where they feel completely seen, heard, and protected. By surrounding your family with dedicated board certified pediatric dental specialists, you ensure your child’s unique physical and emotional development is supported by up-to-date pediatric health standards. Our doctors combine years of residency training with child psychology insights, removing the clinical fear traditionally associated with healthcare checkups.
Meet Your Local Board Certified Pediatric Dental Specialists
We know that modern mothers want to feel an authentic, trusted connection with their child's healthcare providers. A core pillar of our practice philosophy is creating a warm, highly collaborative relationship between our board certified pediatric dental specialists and local families.
Our doctors—including Dr. George, Dr. Tran, and Dr. Katie—are proud active members of the American Academy of Pediatrics. By combining this deep technical authority with a fun, child-centered office environment, our board certified pediatric dental specialists ensure that your child looks forward to their routine teeth cleanings and leaves our office with a bright, healthy, and happy smile.
Meet Dr. George
George Thomas Lynch, DMD, is a native of Southern Delaware with a passion for pediatric dental care.
Education
- University of Delaware Honors College- Bachelor’s Degree in Biology
- University of Pennsylvania, School of Dental Medicine - Doctor of Dental Medicine
- St. Christophers Hospital for Children - Pediatric Dental Training
Memberships & Affiliations
- American Academy of Pediatric Dentistry – Member
- American Board of Pediatric Dentistry - Diplomate, Member
- American Dental Association - Member
- Pennsylvania Dental Association - Member
- New Jersey Dental Association - Member
- New Jersey Academy of Pediatric Dentistry - Member
Awards
- Philadelphia Magazine, 'Top Dentist Award' – 2013, 2014, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2025, 2026 – Recipient
Outside of the Office
When Dr. George isn’t counting and brushing teeth, he can be found either at the gym, the beach, cranking out the miles on his bicycle, or walking his dog, Hudson, around the neighborhood. In addition, Dr. George is an adjunct clinical faculty member at the University of Pennsylvania School of Dental Medicine.
Meet Dr. Katie
Katie Woehling, DMD, is a Philadelphia native and multiple award-winning pediatric dentist whose research has made a real impact on the practice as a whole.
Education
- Pennsylvania State University- Schreyers Honors College
- Bryn Mawr College - Post-baccalaureate Premedical Program
- University of Pennsylvania School of Dental Medicine - Doctor of Dental Medicine
- Children’s Hospital of Philadelphia/UPENN – Pediatric Dental Training
Awards & Research
- 2016 American Board of Pediatric Dentistry Richard C. Pugh Achievement Award – Recipient
- Philadelphia Magazine, 'Top Dentist Award' – 2019, 2020, 2021, 2022, 2023 – Recipient
During her residency, Dr. Katie conducted research about pediatric dentists’ perspectives on diagnosing and treating tongue-tie in the pediatric population.
She currently serves as a board member for Ahava-The Smiling Earth Fund, a dental nonprofit aimed at providing oral health supplies to patients in the greater Philadelphia area.
Outside of the Office
In her spare time, Dr. Katie and her husband, Tim, enjoy forming their own rugby team as the parents of three boys. Patient care runs in the family as Dr. Katie’s father is a dentist, and her mother is a pediatrician.
However, Dr. Katie is best known for her a cappella singing in our office to soothe and amuse her patients. We may have to change our name to Cobblestone Kids and Performing Arts!
Memberships & Affiliations
- American Board of Pediatric Dentistry - Diplomate, Member
- Academy of Stomatology - Member
- Main Line Dental Society - Member
- Penn Dental Medicine Alumni Society – Member
- Pennsylvania Dental Association - Member
Meet Dr. Tran
Thao Tran, DMD is a Philadelphia native with roots in the community.
Education
- Temple University – Bachelor of Biology
- Temple University Dental School – Doctor of Dental Medicine
- Boston University, Henry M. Goldman School of Dental Medicine, Franciscan Children’s Hospital – Pediatric Dental Training
Memberships & Affiliations
- American Board of Pediatric Dentistry - Diplomate, Member
- American Academy of Pediatric Dentistry - Member
Awards
- Philadelphia Magazine, 'Top Dentist Award' – 2024, 2025, 2026 – Recipient
Outside of the Office
In her off time, Dr. Tran can be found cheering on Philadelphia sports teams, watching movies, and traveling with friends and family. Go Eagles!
Meet Dr. Mattie
Matilda Sullivan, DDS grew up in Virginia and is excited to bring her enthusiasm for children’s oral health to Cobblestone Kids.
Education
- University of Virginia – Bachelors of Biology and Italian
- Virginia Commonwealth University School of Dentistry – Doctor of Dental Surgery
- Cincinnati Children’s Hospital Medical Center – Pediatric Dental Training
Outside of the Office
When Dr Mattie isn't trying new recipes at home, she loves to explore the Philly restaurant and music scene with friends and family. Be sure to say hello if you see her on a walk in the neighborhood with her miniature dachshund, Jerome!
Memberships & Affiliations
- American Board of Pediatric Dentistry - Diplomate, Member
- American Academy of Pediatric Dentistry - Member
- Pennsylvania Dental Association - Member
Awards & Publications
- 2022 American Academy of Pediatric Dentistry Certificate of Merit, VCU School of Dentistry
- 2022 American Association of Public Health Dentistry Award, VCU School of Dentistry
- Author of publication in the Journal of Dentistry for Children entitled “The Impact of Dental Operatory Color on Anxiety in Committed Youth.”
- Author of commentary in Anesthesia Progress entitled "Fasting Implications of GLP-1 Agonist Use in Pediatric Procedural Sedation."
Meet Dr. Lindsay
Lindsay Pisan, DMD, is excited to bring her expertise in pediatric dental care to the Philadelphia community.
Education
- University of Florida - Bachelor of Science in Human Nutrition and Food Science
- University of Florida - Minor in Leadership Studies
- Temple University - Doctor of Medicine in Dentistry
- Cooper University Hospital - Pediatric dental training
Memberships & Affiliations
- American Academy of Pediatric Dentistry, American Dental Academy
Outside of the Office
Dr. Lindsay enjoys exploring Philadelphia’s diverse restaurant scene and spending time with family and friends. She loves to travel and discover new cities, always looking for fresh experiences. Staying active is also important to her, and she enjoys trying out different group fitness classes in her free time.
Meet Dr. Goldie
Goldie Tofighi, DMD grew up in the Philadelphia suburbs and has roots in the local community.
Education
- Penn State University - Bachelor of Science in Biology
- University of Pennsylvania School of Dental Medicine - Doctor of Dental Medicine
- University of Washington School of Dentistry - General Practice Residency
- St. Barnabas Hospital - Pediatric Dental Residency
Memberships & Affiliations
- American Academy of Pediatric Dentistry - Member
- Pennsylvania Dental Association - Member
Outside of the Office
Dr. Goldie enjoys traveling, going to concerts, cooking, and spending time with her friends and family. She and her husband have a large vinyl record collection and are always looking to expand it even more!
What Sets Board Certified Pediatric Dental Specialists Apart?
A general dentist can treat children, but a child's mouth presents rapidly shifting developmental milestones that require a dedicated specialist's touch. Becoming board certified pediatric dental specialists requires our doctors to complete a rigorous, voluntary certification process through the American Board of Pediatric Dentistry. This credential means our team has successfully passed extensive clinical and oral examinations to demonstrate an advanced mastery of specialized children's oral care.
During a child’s visit, our board certified pediatric dental specialists evaluate much more than just active cavities. We actively track facial growth patterns, monitor early jaw structure, and assess soft oral tissues for dynamic developmental shifts. Adhering to early screening protocols outlined by the American Academy of Pediatric Dentistry, our doctors create highly customized preventative plans that successfully protect primary teeth, save natural spacing for future permanent teeth, and ensure your child can chew and speak with absolute confidence.
Clear Communication & Same-Day Scheduling
We believe that accessing premier, specialized healthcare should never involve administrative friction or financial anxiety for busy families. If you are ready to introduce your child to our team of board certified pediatric dental specialists, our helpful front desk staff is here to guide you through our scheduling options seamlessly. We work transparently with parents to maximize available PPO benefits, verifying your network coverage clearly before any clinical appointment officially begins. You can review our financing and insurance guidelines online to plan your visit with complete peace of mind.
Ready to establish a trusted dental home with our board certified pediatric dental specialists? You can securely fill out your new patient registration paperwork ahead of time on our digital patient center portal to make check-in a breeze. Click below to select your nearest local office, read individual doctor bios, and schedule your child's appointment online today!