Author

John Patrick Fischer

University of PennsylvaniaORCID 0000-0002-0458-3034Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Signature Assays, Organisms & Methods

Click to filter · or open tag

Research Focus:GWAS / association mapping· 1 Assay:GWAS summary statistics· 1 Organism:human· 1 Approach:statistical model· 1

Frequent Co-Authors

Andrew Marcel PregnalliD· 1 shared Heather WachteliD· 1 shared John S. DePaoloiD· 1 shared Margaret M HornickiD· 1 shared Michael G. LeviniD· 1 shared Renae JudyiD· 1 shared Robyn B. BroachiD· 1 shared Scott M. DamraueriD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

9 top collaborators · 36 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

1 shared paperGenetic & Genomic Medicine

Andrew Marcel PregnallORCID

Mutual co-authors in cluster

Author profile →

1 paper

Recent·Most cited

Genetic Susceptibility to Incisional Hernia: Evaluation of Hernia Polygenic Risk Scores

Andrew Marcel Pregnall, Margaret M Hornick, Robyn B. Broach, Renae Judy, John S. DePaolo, Shuai Yuan, Michael G. Levin, John Patrick Fischer, Scott M. Damrauer, Heather Wachtel

This study evaluates polygenic risk scores for hernia susceptibility and finds they are associated with incisional hernia but do not improve clinical risk prediction beyond traditional factors.

medRxiv · Jun 11, 2026 · PreprintGenetic & Genomic Medicine