meet our team
Katheryn Sarantos, MD, FAAP
Board-Certified Pediatrician
Languages spoken:
English & Spanish
Q&A with Dr. Sarantos
What is your favorite animated movie or cartoon?
Any Disney movie
What is your favorite children's book and why?
Any of the old classics
What was your favorite childhood toy?
Paper Dolls
Who is your greatest inspiration and why?
Jesus Christ
What are your hobbies and interests outside of work?
Mission trips, church related ministries.
Running and workouts. Traveling, spending time with family and cooking.
What inspired you to work in pediatrics?
My love for children and families and the ability to teach preventative medicine and inspire healthy lifestyles.
Medical Degree from University of Florida School of Medicine
Residency:
UF Department of Pediatrics
Board Certified by the American Board of Pediatrics
The experience here is amazing.
The experience here is amazing. Everyone is friendly and welcoming. Mr. Henry does a great job interacting with my daughter and asking questions to get a full understanding.
Darius J.
Todos son muy amables.
(Translated by Google) Everyone is very kind, Dr. Mas always answers all my questions and is super affectionate with my twins (Original) Todos son muy amables, la Dr Mas siempre resuelve todas mis dudas y es super cariñosa con mis gemelos
Katherine D.
peace of mind regarding our choice for pediatricians.
As first time parents, we felt our newborn baby was given the utmost care and attention, giving us peace of mind regarding our choice for pediatricians. Thank you to Dr. Sarantos and the entire staff!!
John Y.
It is a pleasure to be in an environment where you feel you matter.
Ms Vanisha Amin and staff was amazing they met me immediately due to the nature of my visit and was very supportive and reassuring. It is a pleasure to be in an environment where you feel you matter I have had a relationship with Pediatric Alliance for 30 from my oldest and to now my youngest and have not had a bad experience. Thank you Dr Sarantos!!!!
Annette H.
Dr. Kathy listens to our issues and allows me to help in decision making when it comes to my son’s plan of care.
Dr. Kathy at Alliance pediatrics has been amazing since my son was born 8!years ago. She’s fast, efficient, thorough, intelligent, and most importantly PERSONABLE! Dr. Kathy listens to our issues and allows me to help in decision making when it comes to my son’s plan of care. (Within safe means of course). I would highly recommend this pediatric group to anyone looking for a pediatric provider as the other medical professionals are very knowledgeable and thorough as well.
morgan t.
son los mejores.
(Translated by Google) They are the best, very good (Original) Son los mejores muy buenos
Alien M.
el Dr Henry es muy amable.
(Translated by Google) They are always very attentive, and Dr. Henry is very kind; he always explains all my doubts. (Original) Siempre son muy atentos y el Dr Henry es muy amable siempre explica todas mis dudas
Yuremma C.
I feel so grateful that that’s where my son gets his medical care.
Dr.Kathy Sorantos is the most incredible doctor. She lights up the room with confidence, love, and care for my son every single time we have an appointment. Every time I leave Alliance Pediatrics, I feel so grateful that that’s where my son gets his medical care. The staff are so kind and so understanding. I could go on and on. This place ROCKS!
Kelly L.
I will go back to him.
Mr. Henry listened to my concerns and helped me care for my son the best with the best possible solution. I will go back to him, and recommend him without hesitation!
Linda H.
we absolutely love her.
Both of our kids see Dr. Sarantos and we absolutely love her!
Dave F.
appreciated the care and attention that Alliance Pediatrics has provided.
We have always appreciated the care and attention that Alliance Pediatrics has provided over the years with all four of our children.
Scott
they strive for excellence in service.
Excellent care and service. Thorough assessment by ARNP and all clinical support staff. We have been coming to this facility for the past 23 years and they strive for excellence in service.
Kwame A.
always does their best to make each visit as quick and easy as possible.
My child HATES going to the pediatrician. This office always does their best to make each visit as quick and easy as possible even when my child is screaming. The staff here is always amazing.
Laura L.
Dr Henry Rivera was great.
Dr Henry Rivera was great. He connected very well with my teenage boys and was thorough and approachable.
Angela B.
Everyone was very nice from the front desk to everyone in the back to the check out and the nurse and the PA that took care of my son jeremiah meachum.
Everyone was very nice from the front desk to everyone in the back to the check out and the nurse and the PA that took care of my son jeremiah meachum
keith m.
We all enjoyed our first visit to the pediatrician.
We all enjoyed our first visit to the pediatrician. All the staff are very polite, nice and explain everything clearly. 😊
Румиля Ф.
Alliance Pediatrics is like my family.
Alliance Pediatrics is like my family. My daughter became a patient when she was a toddler. The office is professional and so very kind. I have nothing but praise for them.
Cynthia B.
Dr. Massias has been my children’s doctor for 17 and 14 years.
Staff is always professional and kind. Dr. Massias has been my children’s doctor for 17 and 14 years. She has been amazing. She’s personable, professional, provides great patient centered care and actively listens to concerns.
bridgette m.
great experiences every time.
We've been coming here for over 2 years and had great experiences every time. We typically see Dr. Mas and enjoy her very much. We've seen various other providers for same day appointments, and have no complaints!
Racheal C.
The PA was knowledgeable, listened to us and explained well.
I was very happy that my daughter was seen on a Saturday. The PA was knowledgeable, listened to us and explained well. Nursing staff was pleasant the young lady at the front extremely nice.
Carole G.
The experience here is amazing.
The experience here is amazing. Everyone is friendly and welcoming. Mr. Henry does a great job interacting with my daughter and asking questions to get a full understanding.
Darius J.
Todos son muy amables.
(Translated by Google) Everyone is very kind, Dr. Mas always answers all my questions and is super affectionate with my twins (Original) Todos son muy amables, la Dr Mas siempre resuelve todas mis dudas y es super cariñosa con mis gemelos
Katherine D.
peace of mind regarding our choice for pediatricians.
As first time parents, we felt our newborn baby was given the utmost care and attention, giving us peace of mind regarding our choice for pediatricians. Thank you to Dr. Sarantos and the entire staff!!
John Y.
It is a pleasure to be in an environment where you feel you matter.
Ms Vanisha Amin and staff was amazing they met me immediately due to the nature of my visit and was very supportive and reassuring. It is a pleasure to be in an environment where you feel you matter I have had a relationship with Pediatric Alliance for 30 from my oldest and to now my youngest and have not had a bad experience. Thank you Dr Sarantos!!!!
Annette H.
Dr. Kathy listens to our issues and allows me to help in decision making when it comes to my son’s plan of care.
Dr. Kathy at Alliance pediatrics has been amazing since my son was born 8!years ago. She’s fast, efficient, thorough, intelligent, and most importantly PERSONABLE! Dr. Kathy listens to our issues and allows me to help in decision making when it comes to my son’s plan of care. (Within safe means of course). I would highly recommend this pediatric group to anyone looking for a pediatric provider as the other medical professionals are very knowledgeable and thorough as well.
morgan t.
son los mejores.
(Translated by Google) They are the best, very good (Original) Son los mejores muy buenos
Alien M.
el Dr Henry es muy amable.
(Translated by Google) They are always very attentive, and Dr. Henry is very kind; he always explains all my doubts. (Original) Siempre son muy atentos y el Dr Henry es muy amable siempre explica todas mis dudas
Yuremma C.
I feel so grateful that that’s where my son gets his medical care.
Dr.Kathy Sorantos is the most incredible doctor. She lights up the room with confidence, love, and care for my son every single time we have an appointment. Every time I leave Alliance Pediatrics, I feel so grateful that that’s where my son gets his medical care. The staff are so kind and so understanding. I could go on and on. This place ROCKS!
Kelly L.
I will go back to him.
Mr. Henry listened to my concerns and helped me care for my son the best with the best possible solution. I will go back to him, and recommend him without hesitation!
Linda H.
we absolutely love her.
Both of our kids see Dr. Sarantos and we absolutely love her!
Dave F.
appreciated the care and attention that Alliance Pediatrics has provided.
We have always appreciated the care and attention that Alliance Pediatrics has provided over the years with all four of our children.
Scott
they strive for excellence in service.
Excellent care and service. Thorough assessment by ARNP and all clinical support staff. We have been coming to this facility for the past 23 years and they strive for excellence in service.
Kwame A.
always does their best to make each visit as quick and easy as possible.
My child HATES going to the pediatrician. This office always does their best to make each visit as quick and easy as possible even when my child is screaming. The staff here is always amazing.
Laura L.
Dr Henry Rivera was great.
Dr Henry Rivera was great. He connected very well with my teenage boys and was thorough and approachable.
Angela B.
Everyone was very nice from the front desk to everyone in the back to the check out and the nurse and the PA that took care of my son jeremiah meachum.
Everyone was very nice from the front desk to everyone in the back to the check out and the nurse and the PA that took care of my son jeremiah meachum
keith m.
We all enjoyed our first visit to the pediatrician.
We all enjoyed our first visit to the pediatrician. All the staff are very polite, nice and explain everything clearly. 😊
Румиля Ф.
Alliance Pediatrics is like my family.
Alliance Pediatrics is like my family. My daughter became a patient when she was a toddler. The office is professional and so very kind. I have nothing but praise for them.
Cynthia B.
Dr. Massias has been my children’s doctor for 17 and 14 years.
Staff is always professional and kind. Dr. Massias has been my children’s doctor for 17 and 14 years. She has been amazing. She’s personable, professional, provides great patient centered care and actively listens to concerns.
bridgette m.
great experiences every time.
We've been coming here for over 2 years and had great experiences every time. We typically see Dr. Mas and enjoy her very much. We've seen various other providers for same day appointments, and have no complaints!
Racheal C.
The PA was knowledgeable, listened to us and explained well.
I was very happy that my daughter was seen on a Saturday. The PA was knowledgeable, listened to us and explained well. Nursing staff was pleasant the young lady at the front extremely nice.
Carole G.