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42 Years
experience
Emergency
services
Pediatric Care Services in Vallejo, CA
North Bay Pediatrics has been dedicated to providing comprehensive pediatric care since 1984. Our practice prioritizes the health and well-being of infants, children, and adolescents, combining decades of experience with a patient-centered approach. Our team of board-certified physicians and nurse practitioners adheres to the highest standards set by the American Academy of Pediatrics, ensuring evidence-based care for every child.

We emphasize personalized attention, thorough diagnostic evaluations, and clear communication with families. With same-day appointments available and a commitment to addressing both routine and complex medical needs, we strive to be a trusted partner in your child's healthcare journey. Our facility in Vallejo, CA, offers a welcoming environment designed to make children feel comfortable during visits.
Services
Immunizations Well Child Exams ADHD Management Asthma Treatment Allergy Care Concussion Management Ear Infections Developmental Screenings Special Needs Coordination Urgent Care
Details
  • Year established: 1984
Highlights and features
  • We have 40+ years of combined experience in pediatric care since 1984
  • Our providers follow American Academy of Pediatrics guidelines for immunizations
  • We offer same-day appointments for urgent medical needs
  • Our team includes board-certified physicians and pediatric nurse practitioners
  • We coordinate specialized care with top regional medical centers
What people say
Dr. Tanaka is excellent Super Friendly staff Same day appointment Thorough examinations Supportive during difficult times
Services
Immunizations
Our practice follows CDC and American Academy of Pediatrics guidelines for childhood immunizations. We maintain detailed records and provide education about vaccine safety and schedules. Our team ensures proper storage and administration of vaccines to protect against preventable diseases.
Well Child Exams
We conduct comprehensive physical exams tracking growth and development milestones. Services include vision/hearing screenings, developmental assessments, and anticipatory guidance for parents. Our exams meet school and sports participation requirements while focusing on preventive healthcare strategies.
ADHD Management
Our providers offer evidence-based evaluation and treatment for attention-deficit/hyperactivity disorder. We use standardized assessment tools, collaborate with schools, and develop individualized care plans combining behavioral interventions and medication management when appropriate.
Asthma Treatment
We provide asthma diagnosis, pulmonary function testing, and personalized management plans. Our approach includes trigger identification, medication education, and emergency action plans to control symptoms and prevent exacerbations.
Concussion Management
Our team follows current concussion protocols for diagnosis and recovery monitoring. Services include neurocognitive assessments, symptom tracking, and gradual return-to-activity plans coordinated with schools and specialists when needed.
People
Sophie A. Lay
Physician
Dr. Lay joined North Bay Pediatrics in 1999, building a loyal patient base through compassionate care and thorough patient education. She emphasizes personalized attention and takes time to address parental concerns about child development.
June Tanaka
Physician
Board-certified pediatrician Dr. Tanaka graduated Magna Cum Laude from Tufts University. She provides comprehensive care with exceptional follow-up and coordinates referrals to top specialists across the Bay Area for complex cases.
Paige Taylor
Nurse Practitioner
Paige Taylor, a Pediatric Nurse Practitioner since 2023, brings 7 years of neonatal ICU experience. She focuses on early childhood health and development, applying clinical expertise from diverse hospital settings including Kaiser Oakland.
Yessenia Quintanilla
Nurse Practitioner
Yessenia Quintanilla completed her Pediatric Nurse Practitioner training at UCSF in 2023. With prior experience in school health settings, she specializes in developmental screenings and provides culturally sensitive care for diverse families.
Questions
What services do you offer for newborns?
We provide comprehensive newborn care including initial check-ups, breastfeeding support, and developmental screenings during the critical first months of life.
Can I get same-day appointments for urgent needs?
Yes, we prioritize same-day appointments for sick children and urgent medical concerns while maintaining availability for routine care.
Do you handle specialized care for children with chronic conditions?
Our team manages chronic conditions like asthma and ADHD, coordinating with regional specialists when complex care is required.
What should I expect during my child's first visit?
First visits include thorough physical exams, growth measurements, and developmental assessments with time for parental questions about their child's health.
How do you handle after-hours emergencies?
For urgent after-hours care, our phone system connects patients with pediatric advice nurses and provides guidance for accessing emergency services when needed.
Are your providers board-certified?
Yes, our medical team includes board-certified pediatricians and state-licensed nurse practitioners with specialized training in child healthcare.
Reviews (4)
Sara Blakley
Jan 04, 2022 Report
If you have billing questions, and go back and forth with the way they handle insurance, they will DROP YOU AS A PATIENT. The Doctors and Nurses are great., the billing department on another hand is TERRIBLE. I used this office a couple of time's for my daughter while in CA. The first visit is covered, because my deductible is met. The second visit, all the sudden I owe a HUGE bill because nothing on my ded is met.

As I'm talking to the billing department they inform me my ded is not met, and its a "courtesy" for them to even run my insurance. Also they cant tell me what my current deductible balances is as well as dispute the incorrect bill. At this point I'm irritated, when will people do THEIR jobs instead of the customer. I have to call insurance now, and take care of it while still owing the false amount. Im past frustrated, but it gets better I'm then told "ive only had 2 visits, this is not the pedantic office for me". All because I'm questioning the billing department.
Emily Parker
Feb 16, 2021 Report
We don't have health insurance (my employer does not offer a family plan, we do not qualify for any assistance, yet can't begin to afford private insurance). The healthcare system in our country is an abomination - not my fault. We have always paid NBP out of pocket, in full, at the time of service. We went to get an immunization and were told that North Bay Pediatrics would no longer see us until we obtained health insurance. They were condescending and degrading. I do not want my child to be seen by a Dr. that values profit over patients.
Amanda Joseph
Mar 17, 2019 Report
We love Dr. Hanson and the whole crew. Everyone is friendly and flexible and the place is clean and fun for the kiddos
Courtney Stuekerjuergen
Feb 12, 2019 Report
All of the Drs at this practice seem to really care about the infants & children they see. I've been bringing my son here since he was born and I've been very happy with the individual attention Dr Winston has given him. Dr Winston seems very dedicated to empowering parents with the knowlage & understanding of childrearing. For us, it's great to have a Dr reinforce our parenting style which include no screen time & meeting the needs of our babies 100% of the time. Also, whenever our son has been sick (he's in daycare so it's often) we've been able to easily get same day appointments, and all of the Drs in the practice we've worked with in the Glen Cove office have been wonderful. My son also loves the waiting room so much he never wants to leave (always a bonus when your kid actually wants to go to the Drs!).