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Dr. Prof. Nahide Onsun

Dr. Prof. Nahide Onsun

Dermatologist ·
, Istanbul, Turkey

35+ of experience ·
Languages Spoken: Turkish, English

Book a video consultation with Prof. Nahide Onsun for Dermatologist, from USD 400. Receive a signed report within 24 hours or a full refund if unavailable.

Specialises in:

Skin CancersMelanoma and Other Malignant Skin TumoursPsoriasisAtopic DermatitisChronic Inflammatory Skin Diseases

About Dr. Prof. Nahide Onsun

  • Prof. Dr. Nahide Onsun is an experienced Dermatologist and Professor with several decades of clinical and academic experience in dermatology and venereal diseases.
  • She completed her medical education at Istanbul University Faculty of Medicine and received specialized training in Dermatology and Venereal Diseases at Istanbul University Cerrahpaşa Faculty of Medicine.
  • Her major clinical interests include dermato-oncology, dermoscopy, psoriasis, and atopic dermatitis.
  • She has extensive experience in the diagnosis and management of skin cancers and other complex dermatological conditions, with a particular focus on dermoscopic evaluation and dermatologic oncology.
  • Prof. Dr. Onsun has held senior clinical and academic positions at major medical institutions in Türkiye, including Bezmialem Vakıf University and Vakıf Gureba Training and Research Hospital.
  • She served as Chief of the Dermatology and Venereal Diseases Clinic at Vakıf Gureba Training and Research Hospital and previously worked as Deputy Chief at Beyoğlu Training and Research Hospital.
  • She currently serves at Biruni University Faculty of Medicine Hospital, where she continues to provide specialist dermatological care.
  • Her extensive professional experience includes the evaluation and management of inflammatory skin diseases, chronic dermatological disorders, and skin cancers.

Conditions treated by Prof. Dr. Nahide ONSUN

  • Skin Cancers
  • Melanoma and Other Malignant Skin Tumours
  • Psoriasis
  • Atopic Dermatitis
  • Chronic Inflammatory Skin Diseases
  • Complex Dermatological Conditions
  • Pigmented Skin Lesions
  • Suspicious Skin Lesions

Area of Interest

  • Dermato-Oncology
  • Skin Cancer Diagnosis and Management
  • Dermoscopy
  • Psoriasis
  • Atopic Dermatitis
  • Inflammatory Skin Diseases
  • Pigmented Lesion Assessment
  • General Dermatology

Qualification

  • Dermatology – Istanbul University Istanbul Faculty of Medicine (1987)
  • Dermatology and Venereal Diseases – Istanbul University Cerrahpaşa Faculty of Medicine (1981–1984)
  • Histology and Embryology – Istanbul University Cerrahpaşa Faculty of Medicine (1975–1981)
  • Medical Education – Istanbul University Istanbul Faculty of Medicine (from 1975)

Work Experiences

  • Prof. Dr. – Biruni University Faculty of Medicine Hospital (2024–Present)
  • Dermatology Specialist/Professor – Bezmialem Vakıf University, Department of Dermatology (2010–2024)
  • Chief, Dermatology and Venereal Diseases Clinic – Vakıf Gureba Training and Research Hospital (1993–2010)
  • Deputy Chief, Dermatology and Venereal Diseases – Beyoğlu Training and Research Hospital (1987–1993)
  • Associate Professor of Dermatology – Istanbul University Faculty of Medicine (1987)
  • Dermatology and Venereal Diseases Training – Istanbul University Cerrahpaşa Faculty of Medicine (1981–1984)
  • Histology and Embryology Training – Istanbul University Cerrahpaşa Faculty of Medicine (1975–1981)

Memberships (7)

  • Member of the International Society of Dermatology
  • Member of the European Academy of Dermatology and Venereology (EADV)
  • Member of the International Society of Dermoscopy
  • Member of the International Psoriasis Council
  • Member of the European Organisation for Research and Treatment of Cancer (EORTC)
  • Member of the Turkish Dermatology Association
  • Board Member of the Psoriasis and Cutaneous Inflammation Association

Ready to Speak with Prof. Nahide Onsun?

Book a secure video consultation for expert Skin Specialist care.

What to Expect in Your Consultation

Upload Your Medical Reports

Upload MRI/CT scans, laboratory reports, prescriptions, and previous medical records. Supported formats: PDF, JPEG, and DICOM.

30-Min Video Consultation

Consult the Doctor in your preferred language. A family member or caregiver is welcome to join.

Medical Opinion Within 24 Hours

Receive a signed medical opinion with diagnosis, treatment recommendations, and next steps in a downloadable PDF.

Care Coordination (Optional)

If needed, our team can assist with a second opinion, hospital appointments, or medical travel arrangements.

Frequently Asked Questions

Prof. Dr. Nahide ONSUN is available to teleconsult on the MediGence platform.

The consultation typically lasts between 15 and 30 minutes. It may exceed the estimated time, depending on the patient’s questions and the doctor's medical recommendations.

We have Medical specialists and board-certified doctors on our panel. The consultation will be organised within 24 to 48 hours, or based on the availability of the doctor and the patient.

No, the follow-up consultation fee is not included in the consultation price. The patient will be required to re-book the consultation.

The option to share your medical records is available between steps in the form provided on the website.

Yes. If you are satisfied with the consultation, you can proceed with treatment packages tailored to your diagnosis, with assistance from our case managers.

Yes. The cost estimate will be provided to you by our case manager, including the doctor’s opinion, the cost estimate, and crucial information about travelling to your medical destination.

FAQ's Related to Dermatologist

A dermatologist diagnoses and treats conditions affecting the skin, hair, and nails. Dermatologists also evaluate suspicious skin lesions, skin cancers, inflammatory skin diseases, and other dermatological disorders.

You should consider seeing a dermatologist for persistent rashes, unusual or changing skin lesions, new growths, chronic itching, psoriasis, dermatitis, acne, unexplained pigmentation, or other ongoing skin concerns.

Yes. Dermatologists diagnose psoriasis and develop treatment plans based on its severity, location, symptoms, and impact on the patient.

The appropriate follow-up interval depends on the individual's skin type, medical history, number and characteristics of lesions, and previous findings. A dermatologist can recommend an appropriate monitoring schedule.

Bring previous dermatology reports, biopsy or pathology results, photographs of changing lesions if available, medication details, and information about previous treatments. For suspicious skin lesions, the dermatologist may perform a clinical examination and dermoscopy.

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