Katherine (Katie) Gagan, MD

Family Medicine Physician

Family Medicine

Accepting New Patients of all Ages


Bristol Office
100 Robie Road
Bristol, NH 03222

Phone: (603) 744-6200

General Information

  • Accepts new patients
  • Treats patients of all ages and genders (newborn through geriatric)

Special Interest Areas

  • Women’s health
  • Mental health
  • Patient education
  • Teen health
  • Chronic disease management
  • Medication management and education


Trinity School of Medicine, Doctor of Medicine, 2019

University of Maryland, BS Physiology and Neurobiology, 2014

Board Certification

American Board of Family Medicine