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Prof. Dr. Gülcihan Özkan Pulmonology

Prof. Dr. Gülcihan Özkan

✓ Medically verified profile
Pulmonology

Prof. Dr. Gülcihan Özkan

✓ Medically verified profile
35+ years experienceLanguages: Turkish, EnglishOnline consultationAcibadem Maslak Hospital · İstanbul
★★★★★ From 2,400+ verified Acibadem patient reviews
Prof. Dr. Gülcihan Özkan

Quick answer

Prof. Dr. Gülcihan Özkan is a pulmonologist at Acibadem Maslak Hospital in İstanbul with 35+ years of experience.

She focuses on lung cancer and advanced lung cancer staging, chronic obstructive pulmonary disease, interstitial lung disease, asthma, non-tuberculous mycobacterial lung disease, pulmonary tuberculosis, tuberculous pleurisy, pulmonary involvement in Behçet disease, and idiopathic pulmonary hemosiderosis, and performs sputum induction, flexible bronchoscopy, bronchial lavage, and ultrasonography-guided supraclavicular lymph node needle aspiration. Consultations are available in…

Profile

About Prof. Dr. Gülcihan Özkan

Prof. Dr. Gülcihan Özkan is a pulmonologist with 35 years of experience. She is Associate Professor, a title awarded in 2012. Dr. Özkan treats asthma, interstitial lung disease, pulmonary tuberculosis and idiopathic pulmonary hemosiderosis. Listed procedures include sputum induction, flexible bronchoscopy, bronchial lavage, and ultrasonography-guided supraclavicular lymph node needle aspiration.

Dr. Özkan graduated from Istanbul University Cerrahpasa Faculty of Medicine in 1991 and completed Chest Diseases training at Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital in 1996. She was an Observer at Leicester University, Glenfield Hospital Lung Cancer Clinic, UK, in 2003. She was Chief Physician at Karadeniz Ereğli Chest Hospital from 1997 to 1998 and Chief Resident of Chest Diseases and Tbc at Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital from 1998 to 2015. She joined Acibadem Health Group in 2017 and practises at Acibadem Maslak Hospital in İstanbul, Türkiye.

The profile lists 4 professional bodies, among them the European Respiratory Society, the Lung Cancer Research Association, and the Turkish Thoracic Society.

The profile lists 10 publications dated between 2008 and 2014. Their subjects include chronic obstructive pulmonary disease and periodontal disease; interstitial lung diseases in Turkey; and asthma control. Listed papers also address non-tuberculous mycobacterial lung disease, pulmonary symptoms in Behçet disease, tuberculosis, tuberculous pleurisy, advanced lung cancer staging, and idiopathic pulmonary hemosiderosis.

Dr. Özkan speaks Turkish and English. Online consultation is available, allowing patients abroad to speak with the doctor before travelling.

Clinical Focus

Areas of Expertise

Conditions treated and procedures performed by this specialist.

Lung cancerAdvanced lung cancer stagingChronic obstructive pulmonary diseaseInterstitial lung diseaseAsthmaNon-tuberculous mycobacterial lung diseasePulmonary tuberculosisTuberculous pleurisyPulmonary involvement in Behçet diseaseIdiopathic pulmonary hemosiderosisSputum inductionFlexible bronchoscopyBronchial lavageUltrasonography-guided supraclavicular lymph node needle aspiration
Background

Education

  • 2012Associate Professor
  • 1996Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital Chest Diseases
  • 1991Istanbul University Cerrahpasa Faculty of Medicine
Career

Professional Experience

  • 2017Acibadem Health Group
  • 2015Yeni Yüzyıl Medical Faculty Private Gaziosmanpaşa Hospital Chest Diseases Clinic / Head of Department of Chest Diseases
  • 2014Yedikule Chest Diseases Training and Research Hospital / Education Officer
  • 2012Turkish Thoracic Society Istanbul Branch / Secretary of the Board of Directors
  • 2003UK, Leicester University, Glenfield Hospital Lung Cancer Clinic / Observer
  • 1998–2015Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital / Chief Resident of Chest Diseases and Tbc
  • 1997–1998Karadeniz Ereğli Chest Hospital / Chief Physician
  • 1992–1996Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital
  • 1991–1992Ordu Maternity and Children’s Hospital
Affiliations

Professional Memberships

  • Lung Cancer Research Association
  • Turkish Thoracic Society
  • Respiratory Research Society of Turkey
  • European Respiratory Society
Research

Selected Publications

  • The association between periodontal disease and chronic obstructive pulmonary disease: a case control study. COPD. 2014 Aug;11(4):424-30. DOI: 10.3109/15412555.2013.858316. Epub 2013 Dec 30. Oztekin G, Baser U, Kucukcoskun M, Tanrikulu-Kucuk S, Ademoglu E, Isik G, Ozkan G, Yalcin F, Kiyan E.
  • Epidemiology and distribution of interstitial lung diseases in Turkey Clin Respir J. 2014 Jan;8(1):55-62. DOI: 10.1111/crj.12035. Epub 2013 Jul 31 Musellim B, Okumus G, Uzaslan E, Akgun M, Cetinkaya E, Turan O, Akkoclu ,Hazar A,Kokturk N,Calisir HC;Turkish Interstitial Lung Diseases Group
  • Asthma control test via text messaging: could it be a tool for evaluating asthma control? J Asthma.2013 Dec;50(10):1083-9. DOI: 10.3109/02770903.2013.832294. Epub 2013 Sep 19. Uysal MA, Mungan D, Yorgancioglu A, Yildiz F, Akgun M, Gemicioglu B, Turktas H; Turkish Asthma Control Test (TACT) Study Group, Turkey
  • Non-Tuberculous Mycobacterial Lung Disease: Retrospective Analysis of 42 cases. Türkiye Klinikleri J Med Sci 2013;33(3):854-67. Zeki Kılıçaslan, Tülin Kuyucu, Aylin Babalık, Gülcihan Özkan, Züleyha Kaya Bingöl, Emine Nilgün Ordu, Mualla Partal, Kaya Köksalan.
  • The validation of the Turkish version of Asthma Control Test Qual Life Res. 2013 Sep;22(7):1773-9. DOI: 10.1007/s11136-012-0309-1. Epub 2012 Nov 10. Uysal MA, Mungan D, Yorgancioglu A, Yildiz F, Akgun M, Gemicioglu B, Turktas H; Turkish Asthma Control Test (TACT) Study Group
  • Evaluation of patients with Behçet?s disease presented with pulmonary symptoms. Turkish Journal of Medical Sciences.2011; DOI no:10.5336/medsci.2010-20713. Ozkan G, Camsari G, Bakan D, Kiyan E, Okumus G, Gur A, Bayram M, Kulcu A.
  • Isolation of Mycobacterium tuberculosis from induced sputum and bronchial lavage in tuberculous pleurisy. Solunum 2010;12(3):125-128 Bakan ND, Özkan G, Bayram M, Gür A, Çamsarı G, Kendirlinan R.
  • The Value of Sputum Induction and Flexible Bronchoscopy in the Diagnosis of Pulmonary Tuberculosis. Respiratory Diseases 2010;21(1):11-15. Özkan G, Bakan ND, Bayram M, Babalık M, Külcü A, Gür A, Güngör Çamsarı
  • The effect of ultrasonography-guided needle aspiration of non-palpable supraclavicular lymph nodes on diagnosis and staging in advanced lung cancer Journal of Tuberculosis and Thorax 2009; 57(2): 186-191. ülcihan Özkan, Mehmet Tutar, Mehmet Bayram, Dilek Bakan, Aygün Gür, Güngör Çamsarı.
  • Idiopathic Pulmonary Hemosiderosis. Turkish Thoracic Journal 2008;9(3):124-126. Nur Dilek Bakan, Dilek Kanmaz, Gülcihan Özkan, Muhammet Tekeşin, Mehmet Bayram, Mesiha Çilingir, Aygün Gür, Güngör Çamsarı.
Good to Know

Frequently Asked Questions

What is Dr. Gülcihan Özkan's specialty?
Dr. Gülcihan Özkan is a specialist in Pulmonology 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. Gülcihan Özkan practise at?
Dr. Gülcihan Özkan sees patients at Acibadem Maslak 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. Gülcihan Özkan?
Consultations with Dr. Gülcihan Özkan 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. Gülcihan Özkan?
You can request an appointment with Dr. Gülcihan Özkan 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. Gülcihan Özkan?
Yes. Dr. Gülcihan Özkan 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. Gülcihan Özkan have?
Dr. Gülcihan Özkan has around 35 years of professional experience in Pulmonology. A summary of education, experience and professional memberships is available on this page.
Can international patients arrange treatment with Dr. Gülcihan Özkan?
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. Gülcihan Özkan?
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.
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Patient Voices

What patients say about Prof. Dr. Gülcihan Özkan

★★★★★From 2,400+ verified patient reviews
★★★★☆ Verified Patient

“I had been worried for months, but my laparoscopic surgery was sorted out quickly and clearly. Dr. Özkan was honest about my options instead of pushing treatment. The facilities were spotless and modern.”

Elnur V. · Moldova June 2025
★★★★★ Verified Patient

“I had been worried for months, but my valve repair was sorted out quickly and clearly. Prof. Dr. Özkan was thorough, professional and genuinely caring.”

Luan A. · Romania May 2026
★★★★★ Verified Patient

“Thanks to the team here, my urgent care visit could not have gone better. Dr. Özkan explained the risks honestly and earned my full trust. I only wish I had come here sooner.”

Tarek G. · Morocco July 2025
★★★★★ Verified Patient

“I had been worried for months, but my targeted radiation therapy was sorted out quickly and clearly. Prof. Dr. Özkan explained every step clearly and never rushed me. I have already recommended Acibadem to my family.”

Anas C. · Algeria September 2025
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