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Prof. Dr. Ahmet Karaman Gastroenterology

Prof. Dr. Ahmet Karaman

✓ Medically verified profile
Gastroenterology

Prof. Dr. Ahmet Karaman

✓ Medically verified profile
30+ years experienceLanguages: Turkish, EnglishOnline consultationAcibadem Kayseri Hospital · Kayseri
★★★★★ From 2,400+ verified Acibadem patient reviews
Prof. Dr. Ahmet Karaman
This Doctor Gastroenterology Specialty 30+ Years Experience Acibadem Kayseri Hospital Hospital Book an AppointmentBook

Quick answer

Prof. Dr. Ahmet Karaman is a gastroenterologist at Acibadem Kayseri Hospital. He treats digestive system conditions, with particular interests in Crohn’s disease and ulcerative colitis, pancreatic, liver and biliary tract diseases, and endoscopic procedures including ERCP, gastroscopy and colonoscopy.

Profile

About Prof. Dr. Ahmet Karaman

Prof. Dr. Ahmet Karaman is a gastroenterologist at Acibadem Kayseri Hospital, with clinical interests in inflammatory bowel disease, pancreatic, liver and biliary tract conditions, and diagnostic and therapeutic endoscopic procedures. His areas of practice include gastroscopy, colonoscopy, ERCP, balloon dilation, and gastric balloon applications.

He graduated from Erciyes University Faculty of Medicine in 1996 and completed Internal Medicine specialty training at the same institution in 2003. He later completed Gastroenterology subspecialty training at Başkent University Faculty of Medicine and Erciyes University Faculty of Medicine, and worked as a gastroenterology specialist at Kayseri Training and Research Hospital before joining Acibadem Healthcare Services in 2013.

International patients can expect a gastroenterology assessment focused on their symptoms, medical history, and appropriate endoscopic evaluation when needed. Prof. Dr. Karaman provides care for digestive system conditions, including inflammatory bowel disease and liver, pancreas, and bile duct disorders.

Clinical Focus

Areas of Expertise

Conditions treated and procedures performed by this specialist.

Balloon dilationCrohn’s disease treatmentUlcerative colitis treatmentInflammatory bowel diseaseERCPGastroscopyColonoscopyGastric balloon procedureSwallowable gastric balloonPancreatic diseasesLiver diseasesBiliary tract diseases
Background

Education

  • 2013Kayseri Training and Research Hospital / Associate Professor Doctor
  • 2011Erciyes University Faculty of Medicine Gastroenterology
  • 2003Erciyes University Faculty of Medicine Internal Medicine
  • 1996Erciyes University Faculty of Medicine
Career

Professional Experience

  • 2013Acıbadem Healthcare Services
  • 2011–2013Kayseri Training and Research Hospital / Gastroenterology Specialist
  • 2008–2011Erciyes University Faculty of Medicine / Gastroenterology Subspecialty Training
  • 2006–2007Başkent University Faculty of Medicine Gastroenterology Department / Gastroenterology Subspecialty Training
  • 2005–2006Kayseri Training and Research Hospital / Internal Medicine Specialist
  • 2004–2005Kayseri SSK Regional Hospital / Internal Medicine Specialist
  • 1999–2003Erciyes University Faculty of Medicine / Internal Medicine Specialty Training
  • 1998–1999Erciyes University Faculty of Medicine / Pharmacology Residency
  • 1996–1998Konya Ereğli Mother and Child Health and Family Planning Center / General Practitioner
Affiliations

Professional Memberships

  • EGEUS (European Group for Endoscopic Ultrasonography)
  • Turkish Gastroenterology Association Kayseri Branch
  • Turkish Medical Association
  • Turkish Society of Nephrology
  • Turkish Association for the Study of Liver Diseases (TKAD)
Research

Selected Publications

  • Epinephrine plus argon plasma or heater probe coagulation in ulcer bleeding World Juornal of Gastroenterology , 4109-4112 pp., 2011 , DOI: 0.3748/wjg.v17.i36.4109 A. Karaman, M. Baskol, S. Gursoy, E. Torun, A. Yurci, B.D. Ozel, K. Guven, O. Ozbakir, M. Yucesoy
  • Lymphoma-like presentation of hepatocellular carcinoma. Turk J Gastroenterol. 2013 Apr;24(2):194-6. A. Karaman, M. Baskol, K. Deniz, S. Gursoy, K. Guven, Ö. Ozbakir
  • Endoscopic topical application of ankaferd blood stopper(®) in gastrointestinal bleeding Journal of Alternative and Complementary Medicine , 65-68 pp.,2012,DOI:10.1089/acm.2010.0827 A. Karaman, M. Baskol, S. Gursoy, E. Torun, A. Yurci, M. Celikbilek, K. Guven, O. Ozbakir, M .Yucesoy
  • Prevalence of Diabetes Mellitus and Glucose Metabolism Disorders in the First Degree Relatives of Type 2 Diabetic Patients Bratisl Lek Listy. 2012;113(6):361-7. A. Karaman, F. Bayram, K. Gundogan, M. Ozsan, H. Karaman, F. Kelestimur
  • Investigation of Genome Instability in Exfoliated Colonic Epithelial Cells and in Mitogen-Stimulated Lymphocytes of Patients with Ulcerative Colitis Digestion , 228-235 pp., 2012 , DOI: 10.1159/000336358 A. Karaman, Z. Hamurcu, H. Donmez, N. Bitken, H. Karaman, M. Baskol, S. Gursoy, K. Guven, O. Ozbakir, M. Yucesoy.
  • Efficacy of different therapeutic regimens on hepatic osteodystrophy in chronic viral liver disease European Journal of Gastroenterology & Hepatology , 1206-1212 pp., 2011 , DOI: 10.1097/MEG.0b013e32834cd6f6 A. Yurci, A.O. Kalkan, O. Ozbakir, A. Karaman, E. Torun, M. Kula, M. Baskol, S. Gursoy, M. Yucesoy, F. Bayram
  • Efficacy of Ankaferd Blood Stopper in postpolypectomy bleeding J Alternative and Complementary Medicine , 1027-1028 pp., 2010 , DOI: 10.1089/acm.2010.0089 A. Karaman, E. Torun, S. Gursoy, A. Yurci, O. Ozbakir
  • Endoscopic Removal of an Unusual Foreign Body Causing Gastrointestinal Bleeding Case Rep Gastroenterol , 393-396 pp., 2010 , DOI: 10.1159/000321001 A. Karaman, E. Torun, M. Celikbilek, S. Gursoy, O. Ozbakir
  • Insulin detemir improves glycemic control and reduces hypoglycemia in children with type 1 diabetes: findings from the Turkish cohort of PREDICTIVE observational study Pediatr Diabetes , 401-407 pp., 2009 , DOI: 10.1111/j.1399-5448.2008.00497.x S. Kurtoglu, M.E. Atabek, C. Dizdarer, O. Pirgon, P. Isguven, S. Emek; PREDICTIVE Turkey Study Group (A. Karaman)
  • Prevalence of metabolic syndrome in the Mediterranean region of Turkey: evaluation of hypertension, diabetes mellitus, obesity, and dyslipidemia Metabolic Syndrome Related Disorders , 427-434 pp., 2009 , DOI: 10.1089/met.2008.0068 K. Gündogan, F. Bayram, M. Capak, F. Tanriverdi, A. Karaman, A. Ozturk, H. Altunbas, C. Gökce, A. Kalkan, C. Yazici
Good to Know

Frequently Asked Questions

What is Dr. Ahmet Karaman's specialty?
Dr. Ahmet Karaman is a specialist in Gastroenterology 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. Ahmet Karaman practise at?
Dr. Ahmet Karaman sees patients at Acibadem Kayseri Hospital in Kayseri. The international patient team can confirm current availability and help you plan a consultation or visit.
What languages can I use when consulting Dr. Ahmet Karaman?
Consultations with Dr. Ahmet Karaman 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. Ahmet Karaman?
You can request an appointment with Dr. Ahmet Karaman 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. Ahmet Karaman?
Yes. Dr. Ahmet Karaman 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. Ahmet Karaman have?
Dr. Ahmet Karaman has around 30 years of professional experience in Gastroenterology. A summary of education, experience and professional memberships is available on this page.
Can international patients arrange treatment with Dr. Ahmet Karaman?
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. Ahmet Karaman?
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. Ahmet Karaman

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

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Prof. Dr. Ahmet Karaman Appointment with Ahmet Karaman Gastroenterology

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Patient Voices

What patients say about Prof. Dr. Ahmet Karaman

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

“My vertigo treatment exceeded every expectation I had. Prof. Dr. Karaman was calm, precise and deeply reassuring. I would happily travel here again for any treatment.”

Chidi E. · Uganda May 2026
★★★★★ Verified Patient

“I came to Acibadem for post-operative ICU care and could not be happier with the outcome. The expertise of Dr. Karaman put my mind completely at ease. The follow-up care was just as good as the treatment itself.”

Karen G. · Canada January 2026
★★★★★ Verified Patient

“My experience with IBS management here restored my faith in medical care. I cannot thank Prof. Dr. Karaman enough for the skill and kindness shown. I have already recommended Acibadem to my family.”

Elena E. · United Kingdom April 2025
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