2019-2025: Okan University Faculty of Medicine (English Program)

2025- : Atlas University Hospital

2025-2025: Bahçelievler District Health Directorate

2024-2024: Sunnybrook Hospital, Canada (Psychiatry Observation)

2023-2023: Toronto Western Hospital, Canada (Ophthalmology Observation)

2022-2022: Heinrich-Braun-Klinikum, Zwickau, Germany (Brain and Neurosurgery Observation)

 

Association for Supporting Contemporary Life

Turkish Ophthalmology Association

Okan University Surgery Interest Club

PUBLICATIONS
1. The Effect of Visual Perception Rehabilitation on Functional Vision in Cases of Hereditary Retinal Dystrophy. Journal of Research Administration. 2024;6(1). Acknowledgements.

2. Level of Knowledge, Behavior and Attitudes Regarding Rational Drug Use. Pharmacology & Pharmacy. 2023;14(12).
Emik KY, Önal AE, Önal ER.

3. Attitudes of Female Employees Involved in the Nutrition of Children Aged 9 Months–6 Years During the COVID-19 Period. Journal of Pioneering Medical Sciences. 2024;13(6):38–45.
Demir I, Onal AE, Ayvaz O, Onal ME, Onal ER, Yildiz SO.

ORAL AND POSTER PRESENTATIONS

1. Effects of Cycloplegia on Cord μ, Cord α, and Corneal Aberrations: Implications for Refractive Surgery Planning.
Kürşat HB, Önal ER, Taş MM, Kızıltoprak H.
Accepted for presentation, Turkish Ophthalmology Society, May 2026.

2. Seven-Year Follow-up and Systemic Recurrence in Orbital MALT Lymphoma Mimicking Idiopathic Orbital Inflammatory Disease: A Case Report.
Önal ER, Kürşat HB, Kızıltoprak H, Sarıcı AM.
Poster Presentation, Turkish Ophthalmology Society National Congress, 2026.

3. Evaluation of the Relationship Between Diabetic Retinopathy Severity and Olfactory Function.
Önal ER, Kürşat HB, İbas M, Aygün D, Taş MM, Kızıltoprak H, Sarıcı AM.
Poster Presentation, Turkish Ophthalmology Society National Congress, 2026.

4. Persistent Exudation Leading to Diagnosis of Choroidal Melanoma: Case Report.
Kürşat HB, Önal ER, Kızıltoprak H, Sarıcı AM.
Poster Presentation, Turkish Ophthalmology Society National Congress, 2026.

5. Multimodal Evaluation of Anterior and Posterior Segment Parameters in Eyes with Posterior Embryotoxin.
Kürşat HB, Önal ER, Taş MM, Kızıltoprak H, Sarıcı AM.
Poster Presentation, Turkish Ophthalmology Society National Congress, 2026.

6. Evaluation of Applicants for Medical Aesthetic Procedures During COVID-19.
Pekyalçın AG, Önal AE, Önal ER.
Oral Presentation, Public Health Congress, 2023.

7. Do Intern Physicians Know the Responsibilities of District Health Directorates?
Önal AE, Selcan Emel BP, Özkan B, Önal ER, Ören Çelik MM, Erbaydar T, İnce GN.
Poster Presentation, Public Health Congress, 2025.

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