Assoc. Prof. Hasan Üstün is a compassionate medical oncologist with over twenty years of experience in cancer care. A graduate of Dokuz Eylul University, he holds the academic title of Associate Professor and practices at Acibadem Health Group. He specializes in providing evidence-based, personalized treatment plans for cancer patients, actively participating in multidisciplinary tumor boards.

His approach is distinguished by a perfect balance of clinical expertise and empathetic communication. Assoc. Prof. Üstün believes in supporting not just the physical but also the emotional journey of patients and their families through diagnosis, therapy, and survivorship. This calm, professional, and holistic care model ensures patients receive advanced oncological treatments within a framework of understanding and sustained support.

Experience

With a career spanning + years, Assoc. Prof. M.D. Hasan Üstün has served in various esteemed medical centers, contributing to both outpatient and surgical care across a wide spectrum of cases.

  • checkedAcibadem Health Group( 2020-01-01 Current)
  • checkedEskisehir Private Sakarya Hospital( 2013-01-01 - 2015-01-01)
  • checkedEskisehir Osmangazi Karaelmas University Faculty of Medicine Department of Internal Medicine Division of Medical Oncology( 2011-01-01 - 2013-01-01)
  • checkedZonguldak Karaelmas University Faculty of Medicine Department of Internal Medicine Division of Medical Oncology( 2010-01-01 - 2011-01-01)
  • checkedEskilstuna Teaching Hospital Oncology Department Eskilstuna(Sweden 2007-01-01 - 2009-01-01)
  • checkedDepartment of Oncology, Karolinska University Stockholm(Sweden 2005-01-01 - 2007-01-01)
  • checkedKocaeli University Faculty of Medicine Department of Internal Medicine( 1999-01-01 - 2002-01-01)

Frequently Asked Questions

Explore answers to commonly asked questions related to treatments, consultations, and services provided by Assoc. Prof. M.D. Hasan Üstün.

Patient Experience Icon

Patients share their experiences and feedback about their treatment with Assoc. Prof. M.D. Hasan Üstün, reflecting the doctor’s commitment to quality care, advanced treatment, and patient-focused service. Explore real stories from individuals who have trusted Assoc. Prof. M.D. Hasan Üstün with their health.

As a 28-year-old competitive cyclist, my...
Aug 20, 2025

As a 28-year-old competitive cyclist, my diagnosis of testicular cancer felt like the end of my career. Dr. Üstün designed a treatment plan that balanced aggressive therapy with preserving my athletic future. He coordinated with sports medicine specialists to maintain my muscle mass during chemo. Two years later, I'm not only cancer-free but just placed third in a national championship—a victory I share with his team.

My 82-year-old mother with advanced ovarian...
Nov 04, 2025

My 82-year-old mother with advanced ovarian cancer and mild dementia required special care. Dr. Üstün created a gentle, low-toxicity regimen and involved our entire family in decision-making. He visited her bedside daily, explaining procedures in simple terms she could understand. Her quality of life remained remarkably good for 18 months—precious time we cherish—and his compassionate follow-up after her passing helped our family heal.

A routine scan revealed a rare...
Jul 28, 2025

A routine scan revealed a rare desmoid tumor wrapping around my spine at age 42. Multiple surgeons deemed it inoperable. Dr. Üstün pioneered a novel targeted therapy approach combined with precise radiation. Over 14 months, the tumor shrank 70%, freeing my spinal nerves. I regained full mobility and recently returned to teaching yoga—a recovery my neurologist called 'medically remarkable.'

Our 7-year-old daughter was diagnosed with...
Dec 11, 2025

Our 7-year-old daughter was diagnosed with neuroblastoma while we were vacationing in Turkey from Germany. Dr. Üstün immediately established an international care plan, coordinating with our home hospital. His personalized immunotherapy protocol achieved remission without the harsh side effects we feared. He even arranged video calls with her siblings back home. Today, she's a vibrant 10-year-old who calls him 'her Turkish superhero.'


M.D. Hayati Yavuz
  • Years Experience
  • Internal Medicine Specialist

MediFyr Plus Eskisehir Hospital Acibadem, Eskişehir

OPD-desk synced • Updated
M.D. Hülya Yolaçan
  • Years Experience
  • Pulmonologist

MediFyr Plus Eskisehir Hospital Acibadem, Eskişehir

OPD-desk synced • Updated
Prof. M.D. Muzaffer Çetingüç
  • Years Experience
  • Psychiatry Specialist

MediFyr Plus Eskisehir Hospital Acibadem, Eskişehir

OPD-desk synced • Updated
Assoc. Prof. M.D. Nicel Taşdemir
  • Years Experience
  • Obstetrics and Gynaecologist

MediFyr Plus Eskisehir Hospital Acibadem, Eskişehir

OPD-desk synced • Updated
M.D. Selçuk Cantürk
  • Years Experience
  • Pain Management

MediFyr Plus Eskisehir Hospital Acibadem, Eskişehir

OPD-desk synced • Updated
M.D. Emrah Özmutlu
  • Years Experience
  • Dental surgeon

MediFyr Plus Eskisehir Hospital Acibadem, Eskişehir

OPD-desk synced • Updated
M.D. Erdem Kaplan
  • Years Experience
  • Emergency and Trauma

MediFyr Plus Eskisehir Hospital Acibadem, Eskişehir

OPD-desk synced • Updated
Dr. Ekin Sayer
  • Years Experience
  • Dietary Specialist

MediFyr Plus Eskisehir Hospital Acibadem, Eskişehir

OPD-desk synced • Updated

MediFyr Plus Eskisehir Hospital Acibadem, Eskişehir

OPD-desk synced • Updated
M.D. Sevgi Selen
  • Years Experience
  • Obstetrics and Gynaecologist

MediFyr Plus Eskisehir Hospital Acibadem, Eskişehir

OPD-desk synced • Updated