Dan Tzizik PA

Assistant Professor, General Internal Medicine

85 E. Concord St | (617) 638-5256
Dan Tzizik

General Internal Medicine


Professor Tzizik joined the PA program as a faculty member in 2020. He is a graduate of Worcester Polytechnic Institute and received his MPAS from the University of Iowa College of Medicine PA Program. He has three years experience in PA education and practices clinically in Emergency Medicine. For the past 19 years, he has been a member of the New Hampshire National Guard where he holds the rank of Lieutenant Colonel.

Professor Tzizik is the Associate Director of Didactic Education for the Physician Assistant Program.


Master of Public Health, MPH, Johns Hopkins University, 2021

Physician Assistant, MPA, University of Iowa, 1998

Biological Sciences, BS, Worcester Polytechnic Institute, 1991


Published on 12/1/2019

Tzizik D. A multilevel life course perspective on type 2 diabetes. JAAPA. 2019 Dec; 32(12):34-38. PMID: 31770303.

Published on 12/1/2018

Tzizik DM, Borchardt RA. Chagas disease: An underrecognized diagnosis. JAAPA. 2018 Dec; 31(12):30-33. PMID: 30489388.

Published on 4/1/2018

Borchardt RA, Tzizik D. Update on surgical site infections: The new CDC guidelines. JAAPA. 2018 Apr; 31(4):52-54. PMID: 30973535.

Published on 3/1/1998

Yu W, Bozza PT, Tzizik DM, Gray JP, Cassara J, Dvorak AM, Weller PF. Co-compartmentalization of MAP kinases and cytosolic phospholipase A2 at cytoplasmic arachidonate-rich lipid bodies. Am J Pathol. 1998 Mar; 152(3):759-69. PMID: 9502418.

Published on 11/1/1994

Dvoràk AM, Morgan ES, Tzizik DM, Weller PF. Prostaglandin endoperoxide synthase (cyclooxygenase): ultrastructural localization to nonmembrane-bound cytoplasmic lipid bodies in human eosinophils and 3T3 fibroblasts. Int Arch Allergy Immunol. 1994 Nov; 105(3):245-50. PMID: 7920026.

Published on 11/1/1993

Beil WJ, Weller PF, Tzizik DM, Galli SJ, Dvorak AM. Ultrastructural immunogold localization of tumor necrosis factor-alpha to the matrix compartment of eosinophil secondary granules in patients with idiopathic hypereosinophilic syndrome. J Histochem Cytochem. 1993 Nov; 41(11):1611-5. PMID: 8409368.

View full list of 6 publications.