John P. Haran Jr. MD PhD
Assistant Professor, Emergency Medicine, University Massachusetts Medical School
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55 Lake Ave NDepartment Of Emergency MedicineWorcester, MA 01655
Phone+1 508-421-1400
Fax+1 508-421-1490
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Education & Training
Rhode Island Hospital/Brown University HealthResidency, Emergency Medicine, 2007 - 2011
University of Massachusetts Medical SchoolClass of 2007
Certifications & Licensure
MA State Medical License 2011 - 2025
RI State Medical License 2007 - 2011
American Board of Emergency Medicine Emergency Medicine
Publications & Presentations
PubMed
- Longitudinal Associations Between Peritraumatic Oestradiol and Fear Responding in Women and Men.Robyn A Ellis, Theresa K Webber, Natalie C Noble, Sarah D Linnstaedt, Rebecca Hinrichs
Stress and Health. 2025-04-01 - Childhood adversity is associated with longitudinal white matter changes after adulthood trauma.Li Tianyi, Megan E Huibregtse, Timothy D Ely, Sanne J H van Rooij, Lauren A M Lebois
Medrxiv. 2025-03-14 - Microbiome functional gene pathways predict cognitive performance in older adults with Alzheimer's disease.Abigail L Zeamer, Yushuan Lai, Victoria Sanborn, Ethan Loew, Matthew Tracy
Biorxiv. 2025-03-10
Press Mentions
MD/PhD Student Approaches Alzheimer’s Disease Through Gut Microbiome ResearchJanuary 23rd, 2023- Could Microbes in Your Mouth Say How Sick COVID Will Make You?July 27th, 2022
- UMass Chan Researchers Study Link Between Oral Microbiome and Long COVIDJune 29th, 2022
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Grant Support
- Aging Microbiome, Immunosenescence, and risk of Multi-drug Resistant Organism Colonization and Infection in the Nursing HomeUNIV OF MASSACHUSETTS MED SCH WORCESTER2023–2027
- Understanding the Microbiome-gut-brain axisn Alzheimer disease and its Role in Cognitive DeclineUNIV OF MASSACHUSETTS MED SCH WORCESTER2020–2025
- Understanding the Microbiome-gut-brain axisn Alzheimer disease and its Role in Cognitive DeclineUNIV OF MASSACHUSETTS MED SCH WORCESTER2020–2025
- Understanding the “Microbiome-gut-brain axis” in Alzheimer’s disease and its Role in Cognitive DeclineUNIV OF MASSACHUSETTS MED SCH WORCESTER2020–2025
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