Comprehensive routine exams to monitor growth, development, and preventive health from birth to teenage years.
Same-day appointments for illnesses, injuries, and urgent medical concerns with prompt diagnosis and treatment.
Specialized care for ongoing health issues like autism or genetic disorders, with personalized support plans.
Administering recommended vaccines to protect against diseases, following up-to-date medical guidelines.
Offering reassurance, answering questions, and providing resources to help parents navigate child health challenges.
Dr. Tun and her team is the absolute best. We’ve been going to her since 2021. I have four kids ranging from 14 and under. After my youngest was born she noticed I have not slept in a while and took my baby and had let me rest for a bit. She didn’t judge and seen I was overwhelmed. My 2nd son was diagnosed with autism and she knew before he turned a year old. She is so amazing at what she does and she’s a doctor that truly cares about her patients. If she’s one vacation or off and test results come back she will call you personally and send the medication in for your child. She’s straight forward and knows exactly what she’s doing. She listens to all concerns and reassures you that things are normal or they will get better. I recommend her to all new moms and friends. If we ever move out of state I will pay that extra out of insurance fee. (Insurance company) just so she will still be my kids doctor
We LOVE Dr. Sanabria and his nurse. They have been so accommodating since I had my first in August 2025. The nurse is always so kind and patient with our little. Dr. Sanabria takes his time to reassure you and answer all questions. They always call you back fast and have gotten me in same day when my baby is having an issue.
Dr. Katherine Tun is AMAZING! Our children have been going to Front Porch Pediatrics since 2012, for 13 years. Dr. Tun is a very caring and knowledgeable Doctor with wonderful bedside manners. She has been there through everything with our boys. She has always gone above and beyond to take care of our children. We are so grateful that we found her and that she has been our children’s pediatrician. The office staff has always treated us with respect. The office is very clean, beautiful and very child friendly with easy access to the main road.
We had our first visit yesterday and this office was very accommodating giving us a last minute appointment request for an issue my son woke up with. The entire staff was very friendly and made the visit fun for both of my children. We saw Dr Sanabria and he was great. He cut up with my son and made him feel very comfortable and not like the typical scary Dr visit for kids! As a momma I can appreciate that! All around we had a great experience here!
We love Front Porch! We have been seeing Dr. Sanabria for 12 years for our 3 children. Our daughter has a rare genetic disorder and he has been incredibly helpful and supportive from day 1. He takes time with each of our children, listens to our concerns, and sincerely tries to do what is best for them. He is fantastic with the kids. After a recent visit to Front Porch with my 14 year old daughter, she told me she doesn’t ever want to change doctors! It’s always easy to get our appointments made as well. We love Front Porch!

Compassionate pediatric care where every child feels at home.
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Front Porch Pediatrics is a trusted pediatric medical center in Ooltewah, TN, dedicated to providing exceptional healthcare for children from infancy through adolescence. Our team, led by experienced doctors like Dr. Katherine Tun and Dr. Sanabria, offers personalized, compassionate care in a welcoming, child-friendly environment. We focus on building long-term relationships with families, addressing concerns with expertise and empathy, and ensuring timely appointments and follow-ups. With a 4.3/5 rating from over 75 reviews, we pride ourselves on going above and beyond to support the health and well-being of every patient.
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