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Henry Sebastian

Internist Onkologe Kassel

Henry Sebastian

9 years of experience

9,484+
Patients seen
9
Years in practice
10
Publications

PROFILE SUMMARY

About Henry Sebastian at a glance

Henry Sebastian is an Internist Onkologe practitioner based in Kassel, Germany, practising at Charité-Universitätsmedizin Berlin Teaching Hospital. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Charité-Universitätsmedizin Berlin (MD, 2013). Serves patients in Kassel, Germany and the surrounding area.

About

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

— Henry Sebastian

Education & training

  1. 2007–2013 MD · Medicine and Surgery
    Charité-Universitätsmedizin Berlin, kassel (DE)
  2. 2013–2017 Residency · Internist Onkologe
    Universität Hamburg, kassel (DE)
  3. 2017–2018 Fellowship · Subspecialty training
    AP-HP Paris, FR

Career & appointments

  1. 2017-09–2018-08 Junior consultant
    Charité-Universitätsmedizin Berlin Teaching Hospital — Internist Onkologe

Licenses & insurance

Medical licenses

DE — Bundesärztekammer
#DE-42929 active · expires 2028-12-31

Board certifications

European Board of Internist Onkologe
#EB-4AE8E978 · issued 2018 · renewal 2028
Malpractice insurance: Allianz Professional · 2,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 113
Annual physical exam 99395 343
Vaccination administration 90471 167
Minor procedure (skin) 17110 1,008

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 30 min in_clinic 450.00 EUR
Minor procedure (skin) 120 min in_clinic 180.00 EUR

Office, team & in practice

Henry Sebastian
HEADSHOT
Henry Sebastian in consultation
IN OFFICE
Henry Sebastian with the team
WITH TEAM
Henry Sebastian at a conference
CONFERENCE

Videos

introduction · 95s
Meet Henry Sebastian

Research & publications

h-index: 11 · i10: 3

  1. European registry analysis of Internist Onkologe outcomes
    Henry Sebastian, et al. · European Journal of Medicine, 2025
    DOI: 10.4111/euroclin.2025.0 · PMID: 30174465 · cited by 33
  2. Outcomes of Internist Onkologe in adults — a multi-centre cohort
    Henry Sebastian, et al. · European Journal of Medicine, 2024
    DOI: 10.9812/euroclin.2024.1 · PMID: 35005130 · cited by 131

Invited talks

  • Practical updates in Internist Onkologe European Annual Congress (Internist Onkologe) · Vienna · 2024 · invited
  • Single-centre experience in Internist Onkologe National Society Meeting · kassel · 2023 · oral abstract

Awards & memberships

Awards

  • 🏆 Top-rated Internist Onkologe — kassel · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2018
  • national college of family doctors — Member · Since 2018
  • European Union of Medical Specialists (UEMS) — Member · Since 2018

Articles by this doctor

  • Patient education Patient guide to Internist Onkologe
  • Awareness When should you see a internist onkologe?

For international patients

Coordinator
Patient liaison · jameda.henry.sebastian@euroclinics.example

Location

1 tag

Patient reviews

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Recent reviews

  • ★★★★★ ✓ Verified
    Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.
    Anna B.
  • ★★★★★ ✓ Verified
    Took time to listen and reviewed all my previous results. I would absolutely recommend.
    Marco V.
  • ★★★★☆ ✓ Verified
    Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.
    Helena F.

SPECIALTIES & PROCEDURES

Henry Sebastian's Areas of Specialty

Each specialty below reflects the conditions and procedures Henry Sebastian treats, with the size of the national pool of Germany doctors offering the same care.

Internist Onkologe

Henry Sebastian is one of 63 internist onkologe doctors indexed in Germany. Browse internist onkologe doctors in Germany →

LOCAL CARE CONTEXT

Why local healthcare in Kassel matters

Medical practice in Germany is governed by country-specific licensing, professional standards, and patient-safety regulations. Practitioners listed here are registered with the relevant Germany medical authority and operate within national rules on scope of practice, prescribing rights, and continuing professional development. Care delivered in Kassel carries the additional benefits of local language support, in-person follow-up, and direct coordination with regional hospitals and labs. A verified profile means EuroClinics has cross-checked the practitioner or clinic against an official source (national medical register, public licence database, or the practitioner themselves), and that the data shown here matches that source as of the last verification date above.

Looking for additional providers? all doctors in Kassel or all doctors in Germany.

Frequently asked questions

Quick answers to the questions patients ask most. The same answers are surfaced to AI assistants via structured data.

  • What does Henry Sebastian specialise in?

    Henry Sebastian specialises in Internist Onkologe in kassel, DE.

  • What conditions does Henry Sebastian treat?

    Henry Sebastian treats conditions within Internist Onkologe. View the full conditions-treated list on the profile.

  • Where does Henry Sebastian practise?

    Henry Sebastian practises in kassel, DE. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • How do I book an appointment with Henry Sebastian?

    Use the "Request a booking" button on the profile to send an appointment request. Most appointments are confirmed within 24 hours; many slots are bookable instantly.

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