Advisory Excellence
  • Home
  • Find an Advisor
  • Annual Awards
    • Nominations
    • Annual 2025 Awards
    • Previous Winners
  • News
  • Apply
  • About
    • Services
  • Contact
  • Click to open the search input field Click to open the search input field Search
  • Menu Menu
  • Link to LinkedIn
  • Link to Pinterest
  • Link to Youtube
  • Link to Instagram
  • Link to X
  • Link to Facebook
  • Link to Reddit
  • Link to Soundcloud
  • Link to Vk

Doğan Coşgun

Dogan PHOTO
Name: Doğan Coşgun
Firm Name: Aksu Alaskan Beygo Attorney Partnership
Country: Turkey
Expertise: Corporate Law

Telephone: +90 212 284 98 82
Fax: +90 212 284 98 83
Email: Dogan.COSGUN@aschukuk.com
ASC LOGO
Esentepe Mh. Harman 1 Sk. No 5 Harmancı Giz Plaza Kat 3-8-15-16-17 34394 Şişli - İstanbul

Linkedin  Twitter  Instagram  Facebook
View website

Professional Biography:

Doğan Coşgun is our exclusively recommended Corporate Law expert in Turkey on the Advisory Excellence website. If you need assistance in this area, please contact Doğan directly using the contact details listed above.

Advisory Excellence Digital Certificate of Excellence

Doğan, who has practiced law for 25 years, joined ASC Law in 2017 to head its Dispute Resolution Department. Doğan – along with Founding Partners Murat Aksu, Zeki Çalışkan and Okan Beygo – is a key member of the most experienced, and successful, senior law firm leadership teams in Türkiye.

Since joining the firm, Doğan has spearheaded efforts resulting in a sharp increase in the number, and complexity, of the disputes matters the firm handles, including complex arbitration engagements. These developments have resulted in a several fold increase in the total amount of damages at issue in the matters ASC Law handles. Doğan’s Dispute Resolution Department now has approximately 5,000 active matters, and its approximately 50 lawyers make some 100 court appearances each week.

Before joining ASC Law, Doğan practiced inhouse at several leading Turkish companies, most recently as Chief Legal Officer of Türk Telecom. During these 20-plus years, Doğan has worked on, or managed lawyers working on, nearly every type of business dispute imaginable, experience at the core of his success at ASC Law.

Firm Overview:

Aksu Çalışkan Beygo Attorney Partnership was founded in 2001. Our head office is located in Levent / Istanbul, the financial centre of Türkiye.

We pride ourselves on bringing together in a single law firm of nearly 90 attorneys with expertise in the areas of litigation, consultancy and debt collection.

Through our experienced team, we provide world-class services to a broad range of the world’s preeminent financial institutions, corporations and other enterprises, and we are at the forefront of the Turkish market with our highly acclaimed work, particularly in the areas of banking finance, project finance, public offerings and dispute resolution.

Our firm has always been a pioneer in the areas of finance and corporate law, and we provide consultancy and dispute resolution services, as well as solutions in relation to projects that are the first of their kind in the market, including energy and natural resources, banking and finance, real estate, construction and telecommunication.

We provide services throughout Türkiye, primarily in İstanbul, Ankara and İzmir, by virtue of our strong connections and collaboration with local law firms.

Advisory Excellence Appoints Doğan Coşgun and Aksu Çalışkan Beygo Attorney Partnership in Turkey

Location:


Share this entry
  • Share on Facebook
  • Share on X
  • Share on WhatsApp
  • Share on Pinterest
  • Share on LinkedIn
  • Share on Tumblr
  • Share on Vk
  • Share on Reddit
  • Share by Mail
Economic Calendar by TradingView
Stock Market Today by TradingView
Cryptocurrency Markets by TradingView

Quick Links

  • Home
  • About
  • Expertise
  • Countries
  • News
  • Contact

About Advisory Excellence

Advisory Excellence profiles the best advisers around the globe, enabling users to quickly and easily find the expert they need in their location. All applicants are subjected to a stringent vetting process prior to acceptance.

Join Advisory Excellence

If you would like to apply for membership, simply fill out your details on our application form. If you have not heard back from us within 2 weeks of submitting the application, we are afraid that means your application has not been successful.

News Feed

  • Chris Poole Awarded Asset Management Advisory Firm of the Year in the UK 2026
  • Mary Ann Juco Named Family Law Expert of the Year in the Philippines 2026
  • Brona Lambert Awarded Outsourcing Services Firm of the Year in Jersey 2026
© Advisory Excellence.
  • Link to LinkedIn
  • Link to Pinterest
  • Link to Youtube
  • Link to Instagram
  • Link to X
  • Link to Facebook
  • Link to Reddit
  • Link to Soundcloud
  • Link to Vk
Link to: Vo Thien Hien Link to: Vo Thien Hien Vo Thien Hien Link to: Shailendr Ramsagur Link to: Shailendr Ramsagur Shailendr Ramsagur
Scroll to top Scroll to top Scroll to top