42nd Annual Gail Singer Memorial Red Cross Blood Drive
Join us for one of New Hampshire’s largest and most meaningful blood drives — honoring a legacy of giving and community.            

Be a Lifesaver

Brian D Kossak, MD

Primary phone: 603-577-2062


Specialties

Sleep Medicine


Affiliations

  • New Hampshire Sleep Medicine
    280 Main Street, Suite 441, Nashua, NH

Education

  • Medical Education: Feinberg School of Medicine of Northwestern University
  • Residency: The University of Chicago Medicine Hospital
  • Fellowship: The University of Chicago Medicine Hospital
  • Fellowship: The University of Chicago Medicine Hospital
  • Undergraduate: Northwestern University - Evanston

Boards & Certifications

  • Clinical Neurophysiology: American Board of Psychiatry and Neurology
  • Neurology with Special Qualification in Child Neurology: American Board of Psychiatry and Neurology
  • Sleep Medicine: American Board of Psychiatry and Neurology