Gregory T MacLennan
Biography
Dr. Gregory MacLennan earned his M.D. degree from the University of Manitoba, Canada, in 1971. He spent six years training in General Surgery and Urology at Manitoba Affiliated Teaching Hospitals, and followed this with a fellowship in Urodynamics at St. Peter's Hospitals, London, England. From 1978 until 1989, Dr. MacLennan practiced Urology in Grand Forks, N.D. and progressed from Clinical Instructor to Associate Professor of Surgery at the University of North Dakota School of Medicine. In 1989, he returned to Manitoba Affiliated Teaching Hospitals and spent 5 years in Residency and fellowship training in Anatomic Pathology and Cytopathology. In 1994 he began a Fellowship in Surgical and Genitourinary Pathology at Mayo Clinic, Rochester, MN. Following his Fellowship, he joined the staff of the Department of Pathology at CWRU in 1995. Dr. MacLennan is Board certified in both Urology and Anatomic Pathology in both Canada and the United States. Additionally, he is Board certified in Cytopathology. Dr. MacLennan is Professor of Pathology at Case Western Reserve School of Medicine, with secondary appointments in Urology and Oncology. He is the Division Chief of Anatomic Pathology, the Director of the Human Tissue Procurement Facility at University Hospitals of Cleveland, and Director of the Tissue Procurement and Histology Core Facility of the Seidman Cancer Center, and Director of the Pathology Residency Program at UHCMC.
Research Interest
Chronic prostatitis; Periodontitis; Prostate specific antigen; surgical pathology and cytopathology,