University of Central Florida, Ohio State University, Mayo Clinic, University of Iowa

East China University of Science and Technology

Professor of Nursing, Sacred Heart University

Occupational physician, retired

Professor, Doctoral Programs in Physical Therapy, Rutgers University

Ohio State University College of Nursing

University of Wisconsin-Milwaukee

Professor at Menoufia University & Associate prof. at KSÙ

Professor of nursing, Rush University College of Nursing

Torrens University