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Senior Management

Sibel Doğan
Assistant General Manager
Credits, Risk Follow-up, Legal, Asset Management Unit

Born in 1977 in Sivas, Mrs. Doğan has graduated from Marmara University, Department of Public Administration. Mrs. Doğan began his career as Assistant Specialist at İşbank in 1999. She has served as Assistant Manager between 2008 and 2013, as Unit Manager between 2013 and 2018 in Corporate Credits. Since 21 May 2018 Mrs. Doğan is serving as an Assistant General Manager at İş Leasing.


Neslihan Oruç
Assistant General Manager
Financial Management, Purchasing, Operation, Human Resources, Information Technologies

Born in 1975, Ms. Neslihan Oruç graduated from the Department of Economics and holds a master’s degree in finance and accounting. She started her career at Almar Tarımsal A.Ş. in 1993, and later worked for Çanakkale Seramik, Ford Otosan, and Vakıf Leasing. Ms. Oruç joined İş Leasing in 2001, where she served as a manager in Financial Management from 2002. She holds a Capital Markets Advanced Level License and Corporate Governance Rating License, as well as a Certified Public Accountant License. Ms. Oruç has been appointed as Assistant General Manager effective 01 October 2019.


Hasan Ketenci
Assistant General Manager
Sales, Marketing

Having graduated from Dokuz Eylül University, Business Administration Department, Mr. Ketenci started his professional life as an inspector at İşbank in 1998. Following his positions as Assistant Manager in the SME Loans Allocation Department and Regional Director, Mr. Ketenci was appointed as Assistant General Manager of İş Leasing in 2020.


Esma Toker
Commercial Sales Manager

Murat Sisli
Corporate Sales Manager

Altan İyigün
Marketing Manager

Timuçin Ülkeok
Operations Manager

Arzu Kaya Topaloğlu
Purchasing Manager

Serkan Sırak
Commercial Loans Manager

Abdurbari Kara
Corporate Loans Manager

Onur Tufan
Risk Monitoring Manager

Nuran Güneş
Legal Counselor

Seyithan Ayvazoğluyüksel
Law Affairs Manager

Mustafa Çilli
Finance Manager

Muzaffer Eralp Ersoy
Treasury and Financial Institutions Manager

Aslı Abacı
Human Resources Manager

Sarmen Hazaros Çakır
Information Technologies Manager

Erdem Aksular
Head of Internal Audit