Our Doctors NIKOLAI YAGOUDAEVFOUNDER, CEO, MBA/MSc TUGRUL SARIFOUNDER, CLINIC DIRECTOR, ASOS. PROF. DR. PROSTHODONTIST, DDS, PhD FERDI ALLAFPARTNER, ASOS. PROF. DR. ORTHODONTIST, DDS, PhD VALEH GAHRAMANOVDR. PERIODONTIST, SURGEON DDS, PhD EMRE COSKUNPROF. DR. PROSTODONTIST, DDS, PhD CAGLAR BURSAASOS. PROF. DR. PROSTODONTIST, DDS, PhD ORHAN ABISHEVDR. PERIODONTIST, DDS, PhD