Pediatric Endocrinology Assoc. Prof. Dr. Gülcan Seymen
✓ Medically verified profile Pediatric Endocrinology
Assoc. Prof. Dr. Gülcan Seymen
✓ Medically verified profile 29+ years experienceLanguages: Turkish, EnglishOnline consultationAcibadem Kartal Hospital · İstanbul
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Quick answer
Assoc. Prof. Dr. Gülcan Seymen is a Pediatric Endocrinology specialist at Acıbadem Kartal Hospital and Acıbadem Altunizade Hospital.
She treats children and adolescents with diabetes, thyroid disorders, growth delay and short stature, early puberty, and adrenal gland conditions. Her areas of focus also include puberty and growth concerns and disorders of sex development.
Profile
About Assoc. Prof. Dr. Gülcan Seymen
Assoc. Prof. Dr. Gülcan Seymen is a Pediatric Endocrinology specialist at Acıbadem Kartal Hospital and Acıbadem Altunizade Hospital. Her clinical interests include childhood diabetes, thyroid disorders, growth delay and short stature, early puberty, adrenal gland conditions, and disorders of sex development.
She graduated from Istanbul University Cerrahpaşa Faculty of Medicine and completed her pediatric residency at the same institution. She later completed Pediatric Endocrinology training at Kocaeli University, with additional observership experience in insulin pump insertion and management at University Children’s Hospital Ljubljana, Slovenia.
International patients can consult Dr. Seymen for assessment and ongoing care of pediatric endocrine and adolescent health concerns. She provides care for children and adolescents with growth, puberty, metabolic, thyroid, diabetes, and developmental conditions.
Clinical Focus
Areas of Expertise
Conditions treated and procedures performed by this specialist.
Early pubertyPediatric thyroid disordersGrowth and pubertyChildhood diabetesPuberty and growth problemsPediatric adrenal gland disordersGrowth delay and short statureDisorders of sex developmentPediatric developmental disordersChild and adolescent health
Specialisation
Subspecialties
- Büyüme ve Ergenlik
Background
Education
- 2016Kocaeli University Faculty of Medicine Çocuk Endokrinolojisi
- 2015Kış Okulu - Ohrid Macedonia, European Society of Pediatric Endocrinology
- 2015Kocaeli University Diyabet Yaz Kampı Direktörlüğü
- 2014Kocaeli University Diyabet Yaz Kampı Direktörlüğü
- 2014Observership - Insulin Pump Insertion and Management With Prof. Tadej Battelino University of Ljubljana, University Children''s Hospital, Ljubljana, Slovenia
- 2010İstanbul University Cerrahpaşa Faculty of Medicine Çocuk Sağlığı ve Hastalıkları
- 2003İstanbul University Cerrahpaşa Faculty of Medicine
Career
Professional Experience
- 2024Acıbadem Healthcare Services
- 2017–2024Ümraniye Eğitim ve Araştırma Hospital- Çocuk Endokrinoloji Uzmanı
- 2009–2013Pediatri Uzmanlığı Mecburi Hizmeti -Ardahan Devlet Hospital
- 2003–2009Pediatri Asistanlığı Eğitimi -İstanbul University, Cerrahpaşa Faculty of Medicine ,Pediatri
- 1997–2003İstanbul University Cerrahpaşa Faculty of Medicine (English programı)
Research
Selected Publications
- Vestibular Dysfunction in Euthyroid Children with Hashimoto Thyroiditis J Int Adv Otol. 2024;20(5):426-430. Sevmen G, Gunay G, Cirik AA, Sürmeli R, Sürmeli M
- 17a Elydroxylase/17,20 lyase de- ficiency: clinical features and genetic insights from a large Turkey cohort Endocrine. 2024 Sep;85(3):1407-1416. doi: 10.1007/sl2020-024-03962-6. Epub 2024 Jul 17. PMID: 39020240; PMCID: PMC11316693. Siklar Z, Camtosun E, Bolu S, Yildiz M, Akinci A, Bas F, Dündar İ, Bestas A, Ünal E, Kocaay P, Guran T, Buyukyilmaz G, Uğurlu AK, Tosun BG, Turan I, K
- Electrocardiographic Findings in Children Treated with Leuprolide Acetate for Precocious Puberty: Does it Cause Prolonged QT? J Clin Res Pediatr Endocrinol. 2024 Jun 3. doi: 10.4274/jcrpe.galenos.2024.2024-2-8. Epub ahead of print. PMID: 38828891. Altun EE, Yasar A, Dursun F, Sevmen G, Redbekmez H.
- The relationship of hematological parameters and micronutrient levels with glyce- mic control in children and adolescents with type 1 diabetes. Kırmızıbekmez H, Aşınmaz 8, Özdemir M, Çoban E, Tuzlacı AK, Afşin M, Rabee SS, Sevmen G, Dursun F.
- The role of circulating iniRNAs in leptin resistance in obese children Journal of Pediatric Endocrinology and Metabolism, vol. 35, no. 6, 2022, pp. 761-766. Altınkılıç Emre Murat, Bayrakdar Selaıni, Sevmen Karabulut Gülcan. Haliloglu Belma and At- tarRukset.
- Familial early-onset obesity in Turkish children: vari- ants and polymorphisms in the melanocortin-4 receptor (MC4R) gene Journal of Pediatric Endocrinology and Metabolism, vol. 35, no. 5, 2022, pp. 657-662. Kırmızıbekmez Heves, Kendir Demirkol Yasemin, Akgiin Doğan Özlem, Sevmen Gülcan, İnan Balcı Elif, Atla Pınar and Dursun Fatma.
- amine D Deficiency Preva- lence in Late Neonatal Hypocalcemia: A Multicenter Study J Clin Res Pediatr Endocrinol. 2021 Nov 25;13(4):384-390. Seymen-Karabulut G. Günlemez A, Gökalp AS, Hatun Ş, Kaya Narter F, Mutlu M, Kader Ş, Te- rek D, Hanta D, Okulu E, Karadeniz L, Kanmaz Kutman HG, Zenci
- Introduction with Premature Thelarche Younger than 3 Years of Age May Have Stimulated Luteinizing Hormone Greater than 10 IU/L J Clin Res Pediatr Endocrinol. 2020 Nov 25;12(4):377-382. doi: 10.4274/jcrpe.galenos.2020.2019.0202. Epub 2020 Apr 29. PMID: 32349465; PMCID: PMC77116 Sevmen Karabulut G, Atar M, Cizmecioglu Jones FM, Hatun Ş
- turkish type 2 diabetes researclı group. Characteristics of Turkish children with Type 2 diabetes at onset: a multicentre, cross- sectional study Diabet Med. 2019 Oct;36(10):1243-1250. Hatun S, Yesiltepe Mutlu G, Cinaz P, Turan S, Ekberzade A, Bereket A, Erbas MY, Akcay T, Onal H, Bolu S, Arslanoglu I, Doger E, Yilmaz AA, Ucakturk A,
- Magnesium and anti-phosphate treatment with bisphosphonates for Generalized Arterial Calcification of Infancy: a case report J Clin Res Pediatr Endocrinol. 2018 Dec 11. doi: 10.4274/jcrpe.0204. [Epub ahead of print] Dursun F, Atasoy Öztürk T, Güven S, Kırmızıbekmez H, Sevmen Karabulut G, Kalın S, Sözeri B,
Good to Know
Frequently Asked Questions
What is Dr. Gülcan Seymen's specialty?
Dr. Gülcan Seymen is a specialist in Pediatric Endocrinology 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. Gülcan Seymen practise at?
Dr. Gülcan Seymen sees patients at Acibadem Kartal 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. Gülcan Seymen?
Consultations with Dr. Gülcan Seymen 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. Gülcan Seymen?
You can request an appointment with Dr. Gülcan Seymen 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. Gülcan Seymen?
Yes. Dr. Gülcan Seymen 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. Gülcan Seymen have?
Dr. Gülcan Seymen has around 29 years of professional experience in Pediatric Endocrinology. A summary of education, experience and professional memberships is available on this page.
Can international patients arrange treatment with Dr. Gülcan Seymen?
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. Gülcan Seymen?
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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35+Years of expertise
90+Countries served
20+Languages spoken
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