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Prof. Dr. Ayşe Nurdan Tözün Internal Medicine

Prof. Dr. Ayşe Nurdan Tözün

✓ Medically verified profile
Internal Medicine

Prof. Dr. Ayşe Nurdan Tözün

✓ Medically verified profile
58+ years experienceLanguages: Turkish, EnglishOnline consultationAcibadem Altunizade Hospital · İstanbul
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Prof. Dr. Ayşe Nurdan Tözün
This Doctor Internal Medicine Specialty 58+ Years Experience Acibadem Altunizade Hospital Hospital Book an AppointmentBook

Quick answer

Prof. Dr. Ayşe Nurdan Tözün is an Internal Medicine and Gastroenterology specialist at Acıbadem Altunizade Hospital. She treats inflammatory bowel disease, including Crohn’s disease and ulcerative colitis, as well as liver, pancreatic and biliary tract diseases. Her areas of practice also include gastroscopy, colonoscopy, hepatitis and digestive system disorders.

Profile

About Prof. Dr. Ayşe Nurdan Tözün

Prof. Dr. Ayşe Nurdan Tözün is an Internal Medicine and Gastroenterology specialist at Acıbadem Altunizade Hospital. Her clinical interests include inflammatory bowel diseases, including Crohn’s disease and ulcerative colitis, liver and biliary tract conditions, hepatitis, pancreatic diseases, digestive disorders, and gastrointestinal cancers.

She completed her medical education at Istanbul University Istanbul Faculty of Medicine in 1974, followed by Internal Medicine training in 1979 and Gastroenterology training in 1984. Her career includes leadership roles as Head of the Marmara University Gastroenterology Institute from 1992 and Dean of Marmara University Faculty of Medicine from 1995 to 1998. She has worked with Acıbadem Healthcare Services since 2005.

International patients can consult Prof. Dr. Tözün for evaluation and management of digestive system concerns, including reflux, gastritis, dyspepsia, liver disease, and inflammatory bowel disease. She also provides diagnostic endoscopic procedures such as gastroscopy and colonoscopy within her gastroenterology care.

Clinical Focus

Areas of Expertise

Conditions treated and procedures performed by this specialist.

Crohn’s disease treatmentUlcerative colitis treatmentInflammatory bowel diseaseHepatitisColonoscopyGastroscopyEndoscopyColorectal cancerStomach cancerBiliary tract diseasesPancreatic and liver diseasesDigestive system disorders
Specialisation

Subspecialties

  • Internal Medicine
Background

Education

  • 1984İstanbul University İstanbul Faculty of Medicine Gastroenterology
  • 1979İstanbul University İstanbul Faculty of Medicine Internal Medicine
  • 1974İstanbul University İstanbul Faculty of Medicine
  • 1968Notre Dame De Sıon
Career

Professional Experience

  • 2005Acıbadem Healthcare Services
  • 1995–1998Marmara University Faculty of Medicine / Dean
  • 1992Marmara University Gastroenterology Institute / President
Good to Know

Frequently Asked Questions

What is Dr. Ayşe Nurdan Tözün's specialty?
Dr. Ayşe Nurdan Tözün is a specialist in Internal Medicine at Acibadem. For a personalised assessment, the Acibadem international patient team can review your medical history and reports and explain the suitable next steps.
Which hospital does Dr. Ayşe Nurdan Tözün practise at?
Dr. Ayşe Nurdan Tözün sees patients at Acibadem Altunizade Hospital in İstanbul. The international patient team can confirm current availability and help you plan a consultation or visit.
What languages can I use when consulting Dr. Ayşe Nurdan Tözün?
Consultations with Dr. Ayşe Nurdan Tözün are supported in Turkish and English. In addition, Acibadem provides multilingual coordination and interpreter support so international patients can communicate clearly throughout their care.
How can I book an appointment with Dr. Ayşe Nurdan Tözün?
You can request an appointment with Dr. Ayşe Nurdan Tözün using the appointment form on this page, or by contacting the Acibadem international patient team by phone or WhatsApp. After you share your details, the team checks availability and confirms your appointment, usually within 24 hours.
Is an online video consultation available with Dr. Ayşe Nurdan Tözün?
Yes. Dr. Ayşe Nurdan Tözün offers online video consultations, so you can discuss your condition and reports with the specialist before making any travel arrangements. The international patient team can help you schedule a secure video visit.
How many years of experience does Dr. Ayşe Nurdan Tözün have?
Dr. Ayşe Nurdan Tözün has around 58 years of professional experience in Internal Medicine. A summary of education, experience and professional memberships is available on this page.
Can international patients arrange treatment with Dr. Ayşe Nurdan Tözün?
Yes. Acibadem supports international patients end to end — from the first consultation and treatment planning through appointment scheduling, interpretation during the stay and follow-up after returning home. Sharing your case for an initial assessment is free of charge.
How do I get a second opinion involving Dr. Ayşe Nurdan Tözün?
You can request an independent review of your diagnosis and proposed treatment. Share your medical reports through the consultation or "Ask a Doctor" form on this site, and the team will arrange a specialist review and explain the available options.
Care without borders

A dedicated team, from first message to follow-up

Our international patient office coordinates your appointment, travel and treatment across the Acıbadem network — including 7 JCI-accredited hospitals — and stays with you in your own language, every step of the way.

Book an Appointment

Schedule your appointment with Prof. Dr. Ayşe Nurdan Tözün

Choose a date and time that suits you. Our international patient team will check availability and confirm your appointment — usually within 24 hours.

  1. 1
    Choose your date & timePick a preferred day and time slot for your visit.
  2. 2
    Share your detailsTell us how to reach you and anything we should know.
  3. 3
    We confirm with youOur team confirms the appointment by phone or email.
Appointment Request

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Prof. Dr. Ayşe Nurdan Tözün Appointment with Ayşe Nurdan Tözün Internal Medicine

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