Department of Otorhinolaryngology, in Türkiye.
Department of Surgery of Acquired Heart Diseases, Uzbekistan
Head of Spinal Surgery Pyramide clinic in Zurich, Switzerland
Kathmandu University School of Medical Sciences, Nepal
Department of Medicine Johns Hopkins University School of Medicine,
Critical Care Department . Cairo University, Egypt
Assoc. Prof. of Surgery, Czech Republic
Gastroenterological sciences for the Medicine School of the University of Sao Paulo, Brazil.
General Emilio Aguinaldo Memorial Hospital – Korea
Department of Colorectal Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
Department of Plastic, Reconstructive and Aesthetic Surgery in Tokyo and Kanagawa, Japan
Department of General Surgery, Bombay Hospital institute of medical Sciences, India
Republican specialized scientific practical medical center of surgery, Tashkent, Uzbekistan
University of Rio de Janeiro, Brazil
Department of Radiology, Imam Ali Hospital,Bojnurd, North Khorasan, Iran
Anesthesiology department. Hospital Clinico Universitario de Valladolid. Spain
General Surgery at Municipal Hospital São José of Joinville, Brazil
Department of Oral and Maxillofacial Surgery, Leipzig University, Germany
Plastic and Microvascular Surgery resident in Tirunelveli, India.
Mansoura New General Hospital, Mansoura, Dakahlia, Egypt
Kobe University Graduate School of Medicine, Japan
Ajman Medical University, United Arab Emirates
University and a fellowship from the College of Anesthetists of South Africa
Department orthopedic physiotherapy Kayseri University, Turkey
Department of Orthopedics at Ibn Sina Medical College, Bangladesh
University of Medical Sciences of Havana, Cuba.
Department of Pediatric Surgery, University of Walter Sisulu, South Africa
Fujian Medical University, China
Sheikh Hasina National Institute of Burn and Plastic Surgery, Bangladesh
Department of Surgery, modernized Hospital in, Bangladesh.
Orthopedics &spine surgeon SKIMS, Medical College Srinagar, India
"General Surgery at Municipal Hospital São José of Joinville, Brazil.
General Surgeon in the surgical word of “Mazzoni” Hospital, Ascoli Piceno, Italy
Graduated in Medicine from UNIVALI – University of The Itajai Valley, Brazil
