Neurology

Erin Hattan, MD

NeuroHospitalist

Manchester, NH

Erin T. Hattan, MD, is a neurologist and sleep medicine specialist practicing in Manchester, New Hampshire, with a subspecialty focus as a NeuroHospitalist. She treats a range of neurological conditions, with top areas of expertise including Dementia, Memory Loss, Post-Traumatic Epilepsy, Lewy Body Dementia (LBD), Obstructive Sleep Apnea, Neurosyphilis, Alzheimer's Disease, Epilepsy, Migraine Disorders, and Multiple Sclerosis (MS). Dr. Hattan serves ad

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Credentials

Board Certifications

Neurology
Sleep Medicine

Education & Training

Brown University Warren Alpert School of Medicine — M.D.
McGill University — Residency, Neurology
University of Chicago — Fellowship, Pulmonary & Critical Care

Years in Practice

17+ years

Peer Recognition

ABPN — Board Certified in Neurology
2026

Clinical Focus

Subspecialties

Behavioral Neurology & Dementia

Conditions & Treatments

Cognitive DeclineDementiaDementia & Cognitive DisordersAlzheimer's Disease

Insurance(s) Accepted

90 Degree BenefitsASR Health Benefits

Aetna

Ambetter

Anthem Blue Cross Blue Shield

Please verify your coverage with the provider — plan participation can change.

Practice Details

Hospital Affiliations

Catholic Medical Center
Elliot Hospital
Concord Hospital Franklin

Languages

English

Conditions Dr. Hattan treats

Frequently asked

Does Dr. Hattan accept 90 Degree Benefits insurance?

Erin Hattan's public profile lists 90 Degree Benefits, ASR Health Benefits, and Aetna plus 41 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.

Where does Dr. Hattan practice?

Erin Hattan practices in Manchester, NH with hospital affiliations including Catholic Medical Center, Elliot Hospital, and Concord Hospital Franklin.

What does Dr. Hattan specialize in?

Erin Hattan is a board-certified neurology specialist with focus areas in Behavioral Neurology & Dementia.

How long has Dr. Hattan been practicing?

Erin Hattan has 17+ years of clinical experience in neurology.

What is Dr. Hattan's medical training?

Public profile training history includes: Brown University Warren Alpert School of Medicine — M.D.; McGill University — Residency, Neurology; University of Chicago — Fellowship, Pulmonary & Critical Care.