About Us
The Vizeyon Team
An experienced US visa consultancy team, with you at every step of your application.
34 Years of U.S. Consulate Experience
Gamze Türen
Retired US Consulate Visa Department Official
Gamze Türen brings 34 years of experience at the US Consulate General in Istanbul, along with training from the US Department of State throughout her career. As a specialist retired from within the consulate, she holds deep knowledge — gained from the very heart of the application process — of nonimmigrant US visa procedures, primarily B1/B2 (Tourist/Business), F1 (Student), and J1 (Exchange).
Following her long career in the visa department of the same consulate where approval and refusal decisions are made, she now serves Vizeyon's clients with the full breadth of her knowledge and experience.
Our Founders
Sefa Görkem Çağlar
Founding Operations Team Lead
A graduate of Akdeniz University Faculty of Law, Sefa Görkem Çağlar brings deep expertise in US visa application management gained at international firms. Throughout his career in the industry, he has worked alongside former US consuls and consular officials, led process and operations management, and successfully guided hundreds of applicants through their visa applications.
He has carried this dynamic knowledge of constantly evolving visa procedures into the vizeyon.com platform he founded. Within Vizeyon, he provides consultancy services for short-term US travel, F1 student, and J1 exchange programme visas.
Gürkan Kökce
Business Development Specialist & Founder
For more than 6 years, Gürkan Kökce has developed projects and held senior management roles at domestic and international corporate firms operating in US immigration law and visa applications. Moving beyond the industry's classic profit-first approach, he became one of the pioneers of a "client-centred" service model built on accurate information and transparent process management, helping bring this approach to Turkey for the first time.
He has carried this expertise, built over his career, into the vizeyon.com platform he founded. Through Vizeyon, he continues to provide corporate, transparent, and success-focused consultancy to candidates applying for US B1/B2, F1, and J1 visas.
Our Team
Seray Aslı
Lawyer
Maria Çevikbaş
Lawyer
Our Vision
The vision behind our brand is to offer services that let the visa applicants who choose to work with us complete their process accurately, comfortably, and with a focus on approval — and to stand out through the quality we strive for.
Our Mission
Our mission, to which we hold ourselves firmly, is to help our clients complete their application process by providing the right service.
Our Principle
Whichever country you need a visa for, you must meet that country's own criteria. This is the foundation of our core principle: we don't offer services for countries whose processes we don't have full command of — we work within the experience and expertise we have in visa applications. If you don't yet meet the criteria for a visa, we tell you so with a transparent policy, because a refusal can also affect your future applications.
Our Office
Meltem, 3807. Sk. Bürokent Sitesi D:17/A Daire 17, 07030 Muratpaşa/Antalya, Türkiye
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