Mahdi Hejazi Laein

Part-time Researcher at Trauma & Injury Research Center, Iran University of Medical Sciences

Designed research data for ongoing projects; developed study protocols and refined research methodologies; drafted and revised manuscripts for peer‑reviewed journals; assisted in research proposals; collaborated with multidisciplinary teams on trauma and injury‑related studies.

Clinical Researcher at Rasool Akram Medical Complex – Clinical Research Development Center, Iran University of Medical Sciences, Tehran, Iran

Contributed to the department's clinical nutrition research activities; supported project design, data collection, and analysis; assisted in manuscript preparation and grant proposals.

Student Intern at Hazrat Rasool Akram Hospital, Tehran

Monitored patients' clinical conditions, performed general clinic duties, and managed diets, with emphasis on nutritional status of critically ill patients.

Student Intern at Public health centers, Mashhad

Screened and assessed referred patients, focusing on pregnant mothers and children, and prepared diets tailored to their needs.

Student Intern at Nutrition Clinic, Imam Reza Hospital, Mashhad

Managed diets and performed routine clinic tasks while monitoring patients' clinical conditions.

Teaching Assistant at Brock University, Department of Health Sciences

Theoretical and practical training for clinical nutrition students; teaching assistant for pathology course.

Teaching Assistant at Brock University

Provided theoretical and practical training for clinical nutrition students; supported pathology course and course planning.

Part time researcher at Trauma & Injury Research Center, Iran University of Medical Sciences

Designed and managed data for ongoing trauma and injury studies; developed study protocols; drafted manuscripts; assisted in proposals; collaborated with multidisciplinary teams.

Research Assistant at Clinical Research Development Center, Rasool Akram Medical Complex, Iran University of Medical Sciences, Tehran

Designed research data, developed protocols; drafted manuscripts; assisted in proposals; collaborated with multidisciplinary teams on nutrition-related studies.

Student Intern at Hazrat Rasool Akram Hospital, Tehran

Monitored patients' clinical conditions, performed general clinic duties, and managed diets, focusing on nutritional status of critically ill patients.

Student Intern at Public health centers, Mashhad

Screened and assessed referred patients, with a focus on pregnant mothers and children, and prepared diets tailored to their specific needs.

Student Intern at Nutrition Clinic, Imam Reza Hospital, Mashhad

Managed diets and carried out routine clinic tasks while monitoring the clinical conditions of patients.

Student Intern at Hazrat Rasool Akram Hospital, Tehran

Monitoring patients' clinical conditions, performing general clinic duties, and managing diets, especially by checking and overseeing the nutritional status of critically ill patients.

Student Intern at Public health centers, Mashhad, Razavi Khorasan, Iran

Screening and assessing referred patients, with a focus on pregnant mothers and children, and preparing diets tailored to their specific needs.