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Prof. Deniz Gökalp, MD Internal Medicine · Acibadem Eskisehir Hospital

Prof. Deniz Gökalp, MD

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Internal Medicine · Acibadem Eskisehir Hospital

Prof. Deniz Gökalp, MD

Prof. Deniz Gökalp, MD is an Internal Medicine physician with a focus in endocrinology at Acibadem Eskisehir Hospital in Eskişehir, Turkey. He treats type 1 and type 2 diabetes, thyroid disease and pituitary disorders and provides obesity management. He consults in Turkish and English, and video consultation is available for international patients.

Medically verified profile 27+ years in medicineTurkish · EnglishVideo consultation available
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Prof. Deniz Gökalp, MDAccepting international patients
SpecialtyInternal Medicine
ConsultationVideo · In person · Second opinion
Profile

About Prof. Deniz Gökalp, MD

Prof. Deniz Gökalp, MD is an Internal Medicine physician at Acibadem Eskisehir Hospital in Eskişehir, where his clinical work centers on endocrinology and metabolic diseases. He has more than 27 years in medicine and holds the academic title of Professor, awarded in 2016. His areas of expertise include type 1 and type 2 diabetes, pituitary disorders, thyroid disease and obesity management.

Dr. Gökalp graduated from Dokuz Eylül University Faculty of Medicine in 1999 and worked as a general practitioner at Derik State Hospital from 1999 to 2000. He trained in Internal Medicine at Dicle University Faculty of Medicine as a research assistant between 2001 and 2005, completing this training in 2005, and then continued at the same faculty as a specialist doctor in Endocrinology from 2005 to 2009, completing his training in Endocrinology and Metabolic Diseases in 2009. During this period he spent 2008 to 2009 as an Endocrinology Fellow at Harvard Medical School in the United States. He remained on the staff of Dicle University Faculty of Medicine until 2010, then served as Associate Professor at Sivas Numune Hospital (2010–2012), Özel Seyrantepe Hospital (2012–2013) and Memorial Dicle Hospital (2013–2015) before joining Acıbadem Healthcare Services in 2015. He is a member of Türkiye Diyabet Vakfı, the Turkish Medical Association and the Turkish Endocrinology and Metabolism Association. His published research includes work on Sheehan’s syndrome, lipid changes in overt and subclinical hypothyroidism, the prevalence of celiac disease in patients with diabetes mellitus, and the regulation of glucose homeostasis.

Clinical focus

Dr. Gökalp assesses and treats patients with type 1 diabetes and type 2 diabetes. Diabetes care in his practice involves reviewing the patient’s history and existing laboratory results, discussing treatment options and planning follow-up; the specific approach depends on the individual clinical picture.

He also treats thyroid disease, including conditions such as hypothyroidism, and evaluates patients with pituitary disorders, an area reflected in his research on Sheehan’s syndrome. A further area of his work is obesity management, which is addressed within his internal medicine and endocrinology practice. Treatment decisions are made after clinical evaluation and review of the relevant test results.

How Dr. Gökalp works with international patients

Dr. Gökalp consults in Turkish and English, and interpreters can be arranged for other languages. The Acibadem international patient team coordinates the collection of prior reports and imaging, such as laboratory and pathology results, MRI, CT or ultrasound reports, operative notes and discharge summaries, arranges appointments and organizes the hospital visit. A first consultation typically covers the patient’s history and symptoms, a review of existing imaging and previous treatments, a clinical examination and a discussion of the available options. Video consultation is available for international patients who wish to discuss their situation before traveling or as part of follow-up.

Clinical focus

What Dr. Gökalp treats and performs

Each item opens the condition or treatment page with the care pathway for international patients.

Areas of practiceInternal medicineTreatment of pituitary diseasesThyroid diseases and treatment

Background

Education, career and memberships

Education & training

Education

  • 2016Acıbadem Eskişehir Hospital / Professor Doktor
  • 2010–2012Sivas Numune Hospital / Mecburi Hizmet / Associate Professor Doktor
  • 2009Dicle University Faculty of Medicine Endocrinology and Metabolic Diseases
  • 2005Dicle University Faculty of Medicine Internal Medicine
  • 1999Dokuz Eylül University Faculty of Medicine
Career

Professional Experience

  • 2015Acıbadem Healthcare Services
  • 2013–2015Memorial Dicle Hospital / Associate Professor Doktor
  • 2012–2013Özel Seyrantepe Hospital / Associate Professor Doktor
  • 2008–2009Harvard Medical School. / A.B.D / Endocrinology Fellow
  • 2006–2010Dicle University Faculty of Medicine
  • 2005–2009Dicle University Faculty of Medicine Endocrinology / Specialist Doctor
  • 2001–2005Dicle University Faculty of Medicine Internal Medicine / Research Assistant
  • 1999–2000Derik State Hospital / General Practitioner
Memberships

Professional Memberships

  • Türkiye Diyabet Vakfı
  • Turkish Medical Association
  • Turkish Endocrinology and Metabolism Association
Selected publications

Selected Publications

  • Four decades without diagnosis:Sheehan’s syndrome, a retrospective analysis. Gynecol Endocrinol. 2016 Jun 2:1-4. Gokalp D, Alpagat G, Tuzcu A, Bahceci M, Tuzcu S, Yakut F, Yildirim A.
  • Postprandial hyperlipidemia in overt and subclinical hypothyroidism. Eur J Intern Med. 2012 Sep;23(6):e141-5. Arikan S, Bahceci M, Tuzcu A, Celik F, Gokalp D.
  • Insulin resistance in Type 2 Diabetes Mellitus May Be Related to Bone Mineral Density J Clin Densitom. J Clin Densitom. 2012 Apr-Jun;15(2):186-90. Arikan S, Tuzcu A, Bahceci M, Ozmen S, Gokalp D.
  • Predictive value of serum NT-proBNP levels in type 2 diabetic people with diabetic nephropathy. Diabetes Res Clin Pract. 2012 Mar;95(3):312-6. Danis R, Ozmen S, Arikan S, Gokalp D, Alyan O.
  • Massive Metformin Overdose in Two Subjects with Suicidal Behavior?: Brief Communication Turkiye Klinikleri J Med Sci 2012;32(2):559-62. Şenay ARIKAN, Alpaslan TUZCU, Mithat BAHÇECİ, Mehmet Ali KAPLAN, Deniz GÖKALP.
  • p38 MAPK-mediated regulation of Xbp1s is crucial for glucose homeostasis. Nature Medicine. 2011 Sep 4;17(10):1251-60. Lee J, Sun C, Zhou Y, Lee J, Gokalp D, Herrema H, Park SW, Davis RJ, Ozcan U
  • The Prevalence of Celiac Disease in Patients with Diabetes Mellitus International Journal of Clinical Medicine, 2011, 2, 201-205. Deniz Gökalp, Senay Arıkan, Mustafa Yakut, Yekta Tüzün, Alparslan Kemal Tuzcu, Mithat Bahçeci, İrfan Soykan.
  • Assessment of Thyroid Function in Children Aged 1-13 Years with Beta-Thalassemia Major Iran J Pediatr 2011;21:77-823. Pirinccioglu AG, Deniz T, Gokalp D, Beyazit N, Haspolat K, Soker M.
  • Assessment of bleeding disorders in Sheehan’s syndrome: are bleeding disorders the underlying cause of Sheehan’s syndrome? Platelets. 2011;22(2):92-7. Gokalp D, Tuzcu A, Bahceci M, Ayyildiz O, Erdemoglu M, Alpagat G.
  • Malondialdehyde (MDA) and protein carbonyl (PCO) levels as biomarkers of oxidative stress in subjects with familial hypercholesterolemia. Clin Biochem. 2010 Oct;43(15):1220-4. Pirinccioglu AG, Gokalp D, Pirinccioglu M, Kizil G, Kizil M.
Good to Know

Frequently Asked Questions

Which conditions does Dr. Gökalp treat?
Dr. Gökalp treats type 1 and type 2 diabetes, thyroid diseases, pituitary disorders and obesity. His work is based in Internal Medicine with a clinical focus on endocrinology and metabolic diseases. The suitable approach for each patient is decided after a clinical evaluation and a review of existing test results.
Where does Dr. Gökalp see patients?
Dr. Gökalp practices at Acibadem Eskisehir Hospital in Eskişehir, Turkey, within the Internal Medicine unit. He joined Acıbadem Healthcare Services in 2015, having previously worked at Memorial Dicle Hospital, Özel Seyrantepe Hospital, Sivas Numune Hospital and Dicle University Faculty of Medicine.
Which languages does Dr. Gökalp speak?
Dr. Gökalp consults in Turkish and English. For patients who speak other languages, interpreters can be arranged through the international patient team so that the consultation, the review of medical records and the discussion of treatment options can take place in a language the patient understands.
What should I send before a case review with Dr. Gökalp?
It is helpful to provide recent laboratory results, any relevant imaging reports such as MRI, CT or ultrasound, pathology results, previous discharge summaries and a list of current medications. The international patient team coordinates the collection of these documents before the appointment so that the consultation can build on existing information.
What is Dr. Gökalp’s training background in endocrinology?
Dr. Gökalp graduated from Dokuz Eylül University Faculty of Medicine in 1999 and completed Internal Medicine (2005) and Endocrinology and Metabolic Diseases (2009) training at Dicle University Faculty of Medicine. He was an Endocrinology Fellow at Harvard Medical School from 2008 to 2009 and is a member of the Turkish Endocrinology and Metabolism Association.
Can I have a video consultation with Dr. Gökalp?
Yes, video consultation is available for international patients. It can be used to discuss a diagnosis, review existing reports and consider possible next steps before traveling, or for follow-up. Some assessments, including clinical examination and certain tests, still require an in-person visit to the hospital.
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