A Pediatric Practice Where Every Child Feels at Home
Dr. Berica Day and the Happy Days Pediatrics team are proud to serve San Antonio families with warm, thorough, and genuinely personal pediatric care — from a doctor who has always called this city home.
Family-Centered Care
Every visit is personal
Board-Certified Pediatrics
Evidence-based medicine
Born & Raised in San Antonio
Proud to serve this community
Same-Day Sick Appointments
When your child needs care
Welcome to Happy Days Pediatrics
San Antonio's Home for Exceptional Child Care
At Happy Days Pediatrics, we believe that caring for children means caring for the whole family. Our goal is to create a space where parents feel heard, children feel comfortable, and every visit — well visit or sick day — feels supportive and positive. We partner with families to provide high-quality pediatric care that grows with your child from their very first days through their teenage years.
Dr. Berica Day built this practice on a foundation of genuine relationship and deep community roots. As a San Antonio native, she knows this city, its families, and what it means to raise children here. This is not just where she works — it is where she grew up, and where she chose to build her career. That connection is at the heart of everything we do.
Comprehensive Pediatric Care for Every Stage of Childhood
From a newborn’s first breath to a teenager’s last checkup, Happy Days Pediatrics is with your family every step of the way.
Well-Child Visits
Preventive care at every age. We track your child’s growth, development, and vaccinations at every scheduled wellness exam.
Sick Visits
Same-day appointments available for fevers, ear infections, sore throats, rashes, and more. Your child gets seen by Dr. Day — not a stranger.
Newborn Care
We welcome your baby starting at 3 to 5 days old. Expert guidance for new parents through every firsts.
Vaccines & Immunizations
We follow the CDC and AAP schedule and take the time to explain every vaccine before it is given.
ADHD Evaluation & Management
Thorough, evidence-based evaluations and personalized management plans for children with ADHD.
Adolescent Medicine
Confidential, respectful care for teens navigating physical, emotional, and social changes.
San Antonio's Home for Exceptional Child Care
A San Antonio doctor who knows this community
Dr. Day grew up here and is deeply invested in the health of this city's children.
Relationship-based care
We get to know your child, not just their chart. You will see the same doctor at every visit.
Extended appointment times
We schedule enough time to actually answer your questions. No rushed visits.
Newborns through teenagers
One trusted practice for your entire parenting journey.
Welcoming, child-centered environment
Our office is designed to feel calm and comfortable, not stressful.
Bilingual team
Spanish-speaking staff available to serve all families in our community.
Meet Dr. Berica Day, MD
Dr. Berica Day is a board-certified pediatrician who has dedicated her career to serving the children and families of San Antonio. Born and raised right here, she knows this community from the inside out — and that connection shapes everything about how she practices medicine. Dr. Day believes great pediatric care is built on trust, time, and a genuine relationship between doctor and family. Every patient at Happy Days Pediatrics is known by name.
What San Antonio Families Are Saying
Dr. Day is the kind of pediatrician every parent hopes to find. She genuinely listens, explains everything clearly, and my kids actually look forward to their visits.
Sarah M.
San Antonio parent
We switched to Happy Days Pediatrics after feeling rushed at our previous practice. The difference is night and day. Dr. Day takes real time with our family.
Marcus T.
San Antonio parent
As a new mom, I had so many questions. Dr. Day never made me feel silly for asking them. She is patient, thorough, and genuinely caring.
Jessica R.
San Antonio parent
Visit Us in San Antonio
- (210) 816-1330
- (210) 855-9169
- happydaysfrontdesk@gmail.com
- Mon–Fri 8am–5pm
- 8700 Crownhill Blvd, Suite 210, San Antonio, TX 78209