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Dr John Sinn
Trust score 8/100 Accepting new patients

Dr

Dr John Sinn

Paediatrics/Pediatric (Children's Doctor)

English
9,919+ Patients seen
14 Years in practice
13 Publications
1 Languages spoken

About

Dr John Sinn is a highly skilled and experienced paediatrician. Dr Sinn's primary focus is on neonatology and allergy prevention for infants and children. As a dedicated practitioner, Dr Sinn holds a deep understanding of the unique healthcare needs of young patients. Dr Sinn's compassionate approach and dedication to patients makes them a trusted and reliable healthcare professional. Dr John Sinn is an esteemed paediatrician with a wealth of experience in neonatology and allergy prevention. Their unwavering commitment to patient care and vast knowledge in their field make them an invaluable asset to the medical community and a source of reassurance for parents seeking the best care for their children.

One of Dr Sinn's areas of expertise lies in allergy prevention. They have authored several influential position papers on the subject, shedding light on important topics such as cow's milk allergy, food intolerances, eczema, and the development of preterm infants. Dr Sinn's research and contributions have made them an esteemed authority in the field. Moreover, they are sought after both nationally and internationally as an invited speaker, frequently presenting on the subjects of nutrition and allergy. Dr Sinn's commitment to providing comprehensive and holistic care extends to their patients and their families. They understand the challenges that come with nurturing a baby from birth to early childhood.

“Evidence-based care tailored to each patient — taking the time to explain options and shared decisions.”

— Dr John Sinn

Education & training

  1. 2002–2008 MD · Medicine and Surgery
    Universidad Complutense de Madrid
  2. 2008–2012 Residency · Paediatrics/Pediatric (Children's Doctor)
    Universitat de Barcelona

Career & appointments

  1. 2012-09–2013-08 Junior consultant
    Universidad Complutense de Madrid Teaching Hospital — Paediatrics/Pediatric (Children's Doctor)

Licenses & insurance

Medical licenses

— Organización Médica Colegial de España (OMC)
#-106265 active · expires 2028-12-31

Board certifications

European Board of Paediatrics/Pediatric (Children's Doctor)
#EB-AFE69DF8 · issued 2013 · renewal 2023
Malpractice insurance: AmTrust Europe · 1,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 1,226
Annual physical exam 99395 2,252
Vaccination administration 90471 1,644
Minor procedure (skin) 17110 531

Services & pricing

ServiceDurationModalityPrice
New patient consultation (60m) 60 min in_clinic|telemed 180.00 EUR
Follow-up consultation (30m) 30 min in_clinic|telemed|phone 90.00 EUR
Vaccination administration 60 min in_clinic 720.00 EUR
Minor procedure (skin) 90 min in_clinic 630.00 EUR

Office, team & in practice

John Sinn in consultation
IN OFFICE
John Sinn with the team
WITH TEAM
John Sinn at a conference
CONFERENCE

Videos

introduction · 98s
Meet John Sinn

Research & publications

h-index: 14 · i10: 8

  1. Long-term follow-up of Paediatrics/Pediatric (Children's Doctor) across
    John Sinn, et al. · European Journal of Medicine, 2026
    DOI: 10.6689/euroclin.2026.0 · PMID: 32929204 · cited by 162
  2. Validation of clinical scoring in Paediatrics/Pediatric (Children's Doctor)
    John Sinn, et al. · European Journal of Medicine, 2025
    DOI: 10.5642/euroclin.2025.1 · PMID: 39523801 · cited by 168

Invited talks

  • Practical updates in Paediatrics/Pediatric (Children's Doctor) European Annual Congress (Paediatrics/Pediatric (Children's Doctor)) · Vienna · 2024 · invited
  • Single-centre experience in Paediatrics/Pediatric (Children's Doctor) National Society Meeting · · 2023 · oral abstract

Awards & memberships

Awards

  • 🏆 Top-rated Paediatrics/Pediatric (Children's Doctor) — · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · since 2013
  • national college of family doctors — Member · since 2013
  • European Union of Medical Specialists (UEMS) — Member · since 2013

Patient reviews

★ 0.00 0 verified reviews
Bedside Manner
0.05
Knowledge
0.08
Wait Time
3.80
Staff Friendliness
0.02
Ease Of Appointment
4.00
Value For Money
4.10
Would Recommend Pct
4
  • ★ 5 verified visit

    “Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.”

    — Anna B. · 2026-05-03

  • ★ 5 verified visit

    “Took time to listen and reviewed all my previous results. I would absolutely recommend.”

    — Marco V. · 2026-04-06

  • ★ 4 verified visit

    “Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.”

    — Helena F. · 2026-04-25

Articles by this doctor

  • Patient education Patient guide to Paediatrics/Pediatric (Children's Doctor)
  • Awareness When should you see a paediatrics/pediatric (children's doctor)?

For international patients

Coordinator
Patient liaison · john.sinn@euroclinics.example

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