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Oya Ercan

years of experience

4.6

Rating

Table of Contents
Overview
Reviews
Doctor's services
Certifications & accreditations
Qualifications

Oya Ercan

Specialization: Endocrinologist
40 years of experience
Speaks:
English
Online consultations: available
Workplace: Turkey, Istanbul, Memorial Şişli Hospital

Online consultation with Oya Ercan

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Price on request

Patient reviews

4.6

Excellent score

310 patient verified reviews

1 star

2 stars

3 stars

4 stars

20%

5 stars

80%

Rating breakdown

Doctor

4.4/5

staff

4.3/5

Facilities

4.4/5

Language assistance

4.2/5

Support

4.4/5

Your trust is our top concern

We value your trust above all, so clinics can't pay to alter or remove reviews.

Learn more about reviews.

Todor • Chemotherapy

Bulgaria

Feb 14, 2025

Verified review.

Overall, we were very happy with the care my father received

My father’s medical experience with Memorial Şişli was great. Everything was well-organized, and we felt supported throughout the entire process. The doctor was professional, knowledgeable, and patient in explaining every detail, which reassured us that my father was in good hands. I was also really impressed by how quickly everything was arranged. There were no unnecessary delays, and the entire medical service was coordinated seamlessly. Our online medical coordinator was always available whenever we had questions, making the whole process much easier. Having a interpreter readily available was a huge help as well—they were efficient and made communication effortless. The hospital was spotless, and cleanliness was clearly a top priority, which gave us even more peace of mind. Overall, we were very happy with the care my father received. The professionalism and efficiency of the entire team made a real difference, and I would highly recommend the hospital to anyone seeking quality medical care abroad.

Julija • Breast reconstruction surgery

Slovakia

Oct 17, 2024

Verified review.

Honestly, I'm in awe from this experience

The hospital was fantastic, room was private, with all required amenities, cafe - lovely, everything was beautiful and clean. Staff were just so accommodating, my Doctor was knowledgeable, explained the procedure in detail. Honestly, I'm in awe from this experience. And even though I was coming in with a slight fear and a tiny panic attack, there was really no need to worry, everything is on a highest level! Thanks to all!

Translators were top notch! Everything was amazing, I can't select just one thing.

Had issue with payment, it kept getting rejected and due to this I wasn't admitted right away. But once payment went through, all services followed smoothly.

About Bookimed service

Love the speed and replies at any time of day

Svitlana Zinchenko • Consultation with a gastroenterologist

Italy

Jan 30, 2025

Verified review.

If necessary, I will come again! Thank you

Service in a foreign country is especially important, and when you are contacted every minute, there is no stress. The car pick-up and all the subsequent movements in the clinic - everything is clear and to the point. If necessary, I will come again! Thank you. For a job well done!

Liked that the doctor understood my problem and will address it, it takes time.

It's been good.

Anonymous • Lutetium-177 therapy

Ghana

Nov 22, 2024

Verified review.

I got more than value for my money

Memorial is more than a hospital. It is home from home. Very hospitable and caring staff who show a lot of empathy. My one night stay in the hospital was a delightful experience, kind and available staff, every neat and hygienic room. The doctors are on top of their job. I was taken through a lecture in nuclear physics 101, broken in simple language. The lecturer helped allayed my initial fears about the treatment. The treatment was speedy and the results came so quickly. The doctor was by my bedside to explain the next steps. The translator was fantastic. The transportation service was superb, always on time. I got more than value for my money. I will strongly recommend Memorial Sisli Hospital for any person seeking Lu-177 therapy

The ever presence of the medical support to attend to me in deep into the night.

May be the food could be improved in terms of quality served

About Bookimed service

Bookimed is a fantastic service organisation. Very quick on follow ups and providing feedback. They connect you the all relevant personnel from visa acquisition to hospital appointment promotly. Even when one arrives at the treatment facility they follow up to enquire if one has an challenges

Азиз • Open rhinoplasty

Kyrgyzstan

Jan 19, 2025

Verified review.

I liked the systematic approach to work in the clinic, the attitude of the doctor, interpreters, nurses, organisation of meals and accuracy in repeat appointments, organisation of airport transfers, etc

Clear fulfilment of obligations by doctors and medical staff, doctor's friendliness and professionalism, no red tape.

All in all, I think it was good

Doctor's services

Qualifications

2006 - Present, Istanbul/Istanbul/Türkiye

MEMORIAL SISLI HOSPITAL

Pediatric Endocrinology Specialist

2006 - Present, Istanbul/Istanbul/Türkiye

MEMORIAL ATASEHIR HOSPITAL

Pediatric Endocrinology Specialist

2001 - Present, Istanbul/Istanbul/Türkiye

CERRAHPAŞA MEDICAL FACULTY

Head of the Department of Pediatric Endocrinology

1996 - Present, Istanbul/Istanbul/Türkiye

CERRAHPAŞA MEDICAL FACULTY

Founder and Head of Adolescent Science Branch

1993 - 2001, Istanbul/Istanbul/Türkiye

CERRAHPAŞA MEDICAL FACULTY

Member of the Department of Pediatric Endocrinology

1992 - 1993, London/London/England

UNIVERSITY OF LONDON MIDDLESEX HOSPITAL

Visiting Chief Resident of Pediatric Endocrinology and Cellular Endocrinology

1989 - 1992, Istanbul/Istanbul/Türkiye

CERRAHPAŞA MEDICAL FACULTY

Chief Assistant of the Department of Pediatric Endocrinology

1987 - 1989, /Türkiye

MINISTRY OF HEALTH OF THE REPUBLIC OF TURKEY NO.6 AÇSAP

Child Health and Diseases Specialist

1985 - 1987, /Türkiye

MINISTRY OF HEALTH OF THE REPUBLIC OF TURKEY SEREFLIKOCHISAR STATE HOSPITAL

Child Health and Diseases Specialist

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