Mark J. Seamon

General Surgery

3737 Market Street
4th Floor
Philadelphia, PA 19104

Last Updated: 09/26/2026

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Found 202 publications

Ancestry-Calibrated Polygenic Risk Scores Predict PTSD Trajectories in Recent Trauma Survivors and Interact with Neighborhood Resources.

Ancestry-Calibrated Polygenic Risk Scores Predict PTSD Trajectories in Recent Trauma Survivors and Interact with Neighborhood Resources.

Journal: medRxiv : the preprint server for health sciences

Published: August 01, 2026

Prior Sexual Violence, PTSD Symptoms, and Recovery Trajectories After New Trauma.

Prior Sexual Violence, PTSD Symptoms, and Recovery Trajectories After New Trauma.

Journal: JAMA psychiatry

Published: July 29, 2026

Multidimensional resiliency factors and psychopathology after acute trauma: Results from a prospective cohort study.

Multidimensional resiliency factors and psychopathology after acute trauma: Results from a prospective cohort study.

Journal: Psychological trauma : theory, research, practice and policy

Published: June 25, 2026

Trauma Center Level and Mortality in Injured Patients with Shock or Multisystem Trauma.

Trauma Center Level and Mortality in Injured Patients with Shock or Multisystem Trauma.

Journal: Journal of the American College of Surgeons

Published: June 19, 2026

Heart of the matter: the physiology that determines survival.

Heart of the matter: the physiology that determines survival.

Journal: Trauma surgery & acute care open

Published: June 12, 2026

Inflammatory markers in the emergency department and PTSD symptoms in the AURORA Study: A longitudinal cohort study.

Inflammatory markers in the emergency department and PTSD symptoms in the AURORA Study: A longitudinal cohort study.

Journal: Psychological medicine

Published: May 08, 2026

Triggering Change: Evaluating the Impact of ATF Actions on Firearm Assault Rates in a Large US City.

Triggering Change: Evaluating the Impact of ATF Actions on Firearm Assault Rates in a Large US City.

Journal: Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention

Published: March 04, 2026

Associations between residential segregation, ambient air pollution, and hippocampal features in recent trauma survivors.

Associations between residential segregation, ambient air pollution, and hippocampal features in recent trauma survivors.

Journal: Translational psychiatry

Published: February 26, 2026

Closure of an urban level 1 trauma center and firearm assault mortality: The death of Hahnemann University Hospital.

Closure of an urban level 1 trauma center and firearm assault mortality: The death of Hahnemann University Hospital.

Journal: Surgery

Published: February 12, 2026

Social support and post-traumatic stress symptoms: Longitudinal bidirectional relationships in the AURORA study.

Social support and post-traumatic stress symptoms: Longitudinal bidirectional relationships in the AURORA study.

Journal: Journal of mood and anxiety disorders

Published: November 21, 2025

Neighborhood disadvantage and accelerated epigenetic aging in the early aftermath of trauma: The moderating role of individual psychological resources.

Neighborhood disadvantage and accelerated epigenetic aging in the early aftermath of trauma: The moderating role of individual psychological resources.

Journal: Journal of psychiatric research

Published: November 12, 2025

Brain dynamics reflecting an intra-network brain state is associated with increased posttraumatic stress symptoms in the early aftermath of trauma.

Brain dynamics reflecting an intra-network brain state is associated with increased posttraumatic stress symptoms in the early aftermath of trauma.

Journal: Nature. Mental health

Published: November 03, 2025

Showing 1-12 of 202

Last Updated: 09/26/2026