Mertcan Koçak is a research assistant at İzmir Katip Çelebi University, Department of Mechatronics Engineering, Turkey. He continues his PhD. under the supervision of Erkin Gezgin at İzmir Katip Çelebi University, Department of Mechanical Engineering, Turkey. He received his MSc. Degree from İzmir Katip Çelebi University, Department of Mechanical Engineering, Turkey. He is working on the field of medical robotics, mechanism design, human robot interaction and interactive control.