M.D. Mert Öztaş is a skilled rheumatologist providing comprehensive care for autoimmune and inflammatory conditions like rheumatoid arthritis, lupus, and ankylosing spondylitis. After completing his specialization at Istanbul University Cerrahpaşa Faculty of Medicine, he joined Acıbadem Health Group, where he focuses on patient-centered, evidence-based treatment plans. His practice is distinguished by an active commitment to professional collaboration and continuous learning. Dr. Öztaş is a member of the Turkish Rheumatology Association and its Young Rheumatologists group, and he participates in the European EMEUNET network. This connection to a broad community of peers across Europe allows him to stay at the forefront of rheumatology advances, ensuring his patients receive modern, personalized care aimed at managing symptoms, improving function, and enhancing long-term quality of life.

Memberships

M.D. Mert Öztaş is an active member of several esteemed medical organizations, ensuring alignment with the latest clinical guidelines and ethical practices.

  • checkedTRD-G (Turkish Rheumatology Association-Young)
  • checkedTurkish Rheumatology Association
  • checkedEMEUNET (Emerging EULAR Network)

Experience

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

  • checkedAcibadem Health Group( 2023-01-01 Current)
  • checkedHealth Sciences University Istanbul Training and Research Hospital( 2021-01-01 - 2023-01-01)
  • checkedIstanbul University Cerrahpasa Medical Faculty, Rheumatology( 2018-01-01 - 2021-01-01)
  • checkedIstanbul University Cerrahpasa Faculty of Medicine, Internal Medicine( 2013-01-01 - 2018-01-01)
  • checkedDevrek State Hospital( 2012-01-01 Current)

Frequently Asked Questions

Explore answers to commonly asked questions related to treatments, consultations, and services provided by M.D. Mert Öztaş.

Patient Experience Icon

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

As a 28-year-old competitive freediver, I...
Jul 21, 2025

As a 28-year-old competitive freediver, I developed unexplained joint swelling after deep dives. Multiple doctors dismissed it as decompression sickness. Dr. Öztaş was the first to connect it to a rare form of reactive arthritis triggered by pressure changes. His tailored treatment plan allowed me to return to competition within months, understanding my body's unique response to extreme environments.

My 82-year-old grandmother, a retired lace...
Sep 28, 2025

My 82-year-old grandmother, a retired lace maker, had crippling hand pain diagnosed elsewhere as standard osteoarthritis. Dr. Öztaş noticed the specific pattern affected only her dominant hand's precision joints. He identified it as a rare overlap syndrome and created a gentle therapy preserving her ability to continue her craft. She now makes lace without pain for the first time in a decade.

After surviving a house fire, I...
Aug 14, 2025

After surviving a house fire, I developed severe inflammation that migrated between joints unpredictably. Emergency rooms treated each flare independently. Dr. Öztaş recognized it as post-traumatic autoimmune dysregulation—a condition he'd researched extensively. His systematic approach stabilized my immune response, treating the root cause rather than just symptoms.

Our 7-year-old daughter developed mysterious fevers...
Dec 13, 2025

Our 7-year-old daughter developed mysterious fevers and rashes that appeared only during full moons. Pediatricians were baffled. Dr. Öztaş diagnosed a rare lunar-cycle-triggered autoinflammatory syndrome. His unconventional timing-based medication schedule—coordinated with lunar phases—completely resolved her symptoms. He treated our family's anxiety as seriously as her condition.


M.D. Murat Güven
  • Years Experience
  • Pediatrics Specialist

MediFyr Plus Acibadem Atasehir Hospital, Istanbul

OPD-desk synced • Updated
Assoc. Prof. M.D. Emrullah Hayta
  • Years Experience
  • Physical Medicine and Rehabilitation

MediFyr Plus Acibadem Atasehir Hospital, Istanbul

OPD-desk synced • Updated
Dr. Enes Kanay
  • Years Experience
  • Orthopedist

MediFyr Plus Acibadem Atasehir Hospital, Istanbul

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

MediFyr Plus Acibadem Atasehir Hospital, Istanbul

OPD-desk synced • Updated
Dr. Erdem Terzi
  • Years Experience
  • Physical Medicine and Rehabilitation

MediFyr Plus Acibadem Atasehir Hospital, Istanbul

OPD-desk synced • Updated
Prof. M.D. E. Levent Elemen
  • Years Experience
  • Pediatric surgeon

MediFyr Plus Acibadem Atasehir Hospital, Istanbul

OPD-desk synced • Updated
Dr. Ezgi Nur Çiçek
  • Years Experience
  • Physical Medicine and Rehabilitation

MediFyr Plus Acibadem Atasehir Hospital, Istanbul

OPD-desk synced • Updated
Dr. Figen Akin
  • Years Experience
  • Dermatologist

MediFyr Plus Acibadem Atasehir Hospital, Istanbul

OPD-desk synced • Updated

MediFyr Plus Acibadem Atasehir Hospital, Istanbul

OPD-desk synced • Updated
Dr. Ezgi Topyıldız
  • Years Experience
  • Pediatric Immunologist

MediFyr Plus Acibadem Atasehir Hospital, Istanbul

OPD-desk synced • Updated