Skip to main content

System navigation

  • Dartmouth Health
    • Alice Peck Day Memorial Hospital
    • Cheshire Medical Center
    • Dartmouth Cancer Center
    • Dartmouth Health Children's
    • Dartmouth Hitchcock Medical Center and Dartmouth Hitchcock Clinics
    • Hampstead Hospital
    • Mt. Ascutney Hospital and Health Center
    • New London Hospital
    • Southwestern Vermont Medical Center
    • Valley Regional Hospital
    • Visiting Nurse and Hospice for Vermont and New Hampshire
  • Providers
  • Locations
  • Careers
  • Patient Login
Dartmouth Health Dartmouth Health
Patient Login

Main navigation

  • Home
  • About
    • Who Is Dartmouth Health?
    • Leadership
    • Our Commitment to Belonging
    • Our History
    • Health Policy
    • Population and Community Health
    • ACO Programs
    • Patient Rights and Privacy
  • Our Members
  • Newsroom
  • For Patients
    • Find Care
    • Flu Vaccination Clinics
    • COVID-19 Information
    • Medical Records & Release Forms
    • Geriatric Center of Excellence
    • Mental Health
    • Living Healthier
    • Patient Education for Your Health
  • Research and Innovation
    • Center for Advancing Rural Health Equity
    • Center for Rural Health Care Delivery Science
    • Clinical Trials
    • Human Research Protection Program and Institutional Review Board
 

Find a Provider

  • 13 results found
  • Male
  • Dermatology
  • Occupational Medicine

Refine results

Specialty

  • Addictions
  • Adolescent Medicine
  • Allergy, Pediatric
  • Allergy and Clinical Immunology
  • Andrology
  • Anesthesia, Pediatric
  • Anesthesiology
  • Bariatric Surgery
  • Cardiac Surgery
  • Cardiology
  • Cardiology, Pediatric
  • Cardiovascular Disease
  • Child and Adolescent Behavioral Health
  • Chiropractic
  • Chronic Wound Healing
  • Clinical Pharmacology
  • Clinical Pharmacology, Cancer
  • Colon & Rectal Surgery
  • Concussion Program
  • Critical Care, Pediatric
  • Critical Care Medicine
  • Dermatology
  • Dermatology, Cancer
  • Embryology
  • Emergency Medicine
  • Endocrinology
  • Endocrinology, Cancer
  • Family Medicine
  • Gastroenterology
  • Gastroenterology, Cancer
  • Gastroenterology, Pediatric
  • General Internal Medicine
  • General Pediatrics
  • General Surgery
  • Genetics
  • Geriatrics
  • Gynecologic Oncology
  • Hematology / Oncology
  • Hospital Medicine
  • Hyperbaric Medicine
  • Infectious Disease
  • Infectious Disease, Cancer
  • Internal Medicine
  • Interventional Radiology
  • Maternal Fetal Medicine
  • Maxillofacial Surgery
  • Neonatology
  • Nephrology
  • Nephrology, Pediatric
  • Neurology
  • Neurology, Pediatric
  • Neuropsychiatry
  • Neuropsychology
  • Neuroradiology
  • Neurosurgery
  • Neurosurgery, Cancer
  • Neurosurgery, Pediatric
  • Nuclear Medicine
  • Obstetrics & Gynecology
  • Occupational Medicine
  • Ophthalmology
  • Oral Surgery
  • Orthopaedics
  • Orthopaedics, Foot and Ankle
  • Orthopaedics, Hand and Wrist
  • Orthopaedics, Hip and Knee Replacement
  • Orthopaedics, Oncology
  • Orthopaedics, Shoulder and Elbow
  • Orthopaedics, Sports Medicine
  • Orthopaedics, Trauma and Fracture Care
  • Orthopaedic Surgery
  • Orthopaedic Surgery, Pediatric
  • Otolaryngology (Ear, Nose & Throat)
  • Otolaryngology (Ear, Nose & Throat), Pediatric
  • Otolaryngology, Cancer
  • Otology and Neurotology
  • Pain Medicine
  • Palliative Medicine
  • Palliative Medicine, Cancer
  • Pathology
  • Pathology, Anatomic and Clinical
  • Pathology, Cancer
  • Pathology and Laboratory Medicine
  • Pediatric Hematology / Oncology
  • Pediatric Hospital Medicine
  • Pediatric Surgical Oncology
  • Physiatry
  • Physical Medicine & Rehabilitation
  • Plastic Surgery
  • Plastic Surgery, Pediatric
  • Podiatry
  • Primary Care
  • Primary Care, Adult
  • Primary Care, Pediatric
  • Psychiatry
  • Psychiatry, Child and Adolescent
  • Pulmonology
  • Pulmonology, Cancer
  • Pulmonology, Pediatric
  • Radiation Oncology
  • Radiology
  • Radiology, Cancer
  • Radiology, Pediatric
  • Rheumatology
  • Rheumatology, Pediatric
  • Sleep Medicine
  • Spine
  • Sports Medicine
  • Surgery
  • Surgery, Pediatric
  • Surgical Oncology
  • Thoracic Surgery
  • Thoracic Surgery, Cancer
  • Transplantation Surgery
  • Trauma and Acute Surgical Care
  • Urgent Care
  • Urogynecology
  • Urology
  • Urology, Cancer
  • Urology, Pediatric
  • Vascular Surgery
No result

Hospital, Clinic or Center

  • Alice Peck Day Memorial Hospital
  • Cheshire Medical Center
  • Dartmouth Cancer Center
  • Dartmouth Hitchcock Clinics
  • Dartmouth Hitchcock Medical Center

Location

  • Keene, NH
  • Lebanon, NH
  • Littleton, NH
  • Manchester, NH
  • Nashua, NH

Gender

  • Female
  • Male

Learn how to make appointments at Dartmouth Health.

Abdulaziz A. Alomran, MD

  • Dermatology
Abdulaziz A. Alomran

Locations

Dartmouth Hitchcock Clinics Nashua

2300 Southwood Drive, Nashua, NH

TEL: 603-577-4260

View profile

David F. Horne, MD, MPH

  • Dermatology
David F. Horne

Locations

Dartmouth Hitchcock Clinics Cheshire

51 Railroad Street, Keene, NH

TEL: 603-354-6571

View profile

Matthew J. Davis, MD

  • Dermatology
Matthew J. Davis

Locations

Dartmouth Hitchcock Clinics Heater Road

18 Old Etna Road, Lebanon, NH

TEL: 603-650-3107

View profile

Robert A. Guardiano, DO

  • Dermatology
Robert A. Guardiano

Locations

Dartmouth Hitchcock Clinics Cheshire

51 Railroad Street, Keene, NH

TEL: 603-354-6647

View profile

Jonathan S. Glass, MD

  • Dermatology
  This provider profile contains a video Jonathan S. Glass

Locations

Dartmouth Hitchcock Clinics Heater Road

18 Old Etna Road, Lebanon, NH

TEL: 603-650-3104

View profile

Charles J. Hammer III, MD

  • Dermatology
Charles J. Hammer III

Locations

Dartmouth Hitchcock Clinics Littleton

580 St. Johnsbury Road, Littleton, NH

TEL: 603-259-7706

View profile

Matthew R. LeBoeuf, MD, PhD

  • Dermatology
Matthew R. LeBoeuf

Locations

Dartmouth Hitchcock Clinics Heater Road

18 Old Etna Road, Lebanon, NH

TEL: 603-650-3107

View profile

David S. Cockrum, MD, MPH

  • Occupational and Environmental Medicine
David S. Cockrum

Locations

Dartmouth Hitchcock Medical Center

1 Medical Center Drive, Lebanon, NH

TEL: 603-653-3850

Dartmouth Hitchcock Clinics Nashua

2300 Southwood Drive, Nashua, NH

TEL: 603-577-4000

Dartmouth Hitchcock Clinics Cheshire

580 Court Street, Keene, NH

TEL: 603-354-6585

View profile

Ian M. Porter, MD, MPH

  • Occupational and Environmental Medicine
Ian M. Porter

Locations

Dartmouth Hitchcock Medical Center

1 Medical Center Drive, Lebanon, NH

TEL: 603-653-3987

Dartmouth Hitchcock Clinics Cheshire

580 Court Street, Keene, NH

TEL: 603-354-6585

Dartmouth Hitchcock Clinics Nashua

2300 Southwood Drive, Nashua, NH

TEL: 603-577-4000

Dartmouth Hitchcock Clinics Manchester

100 Hitchcock Way, Manchester, NH

TEL: 603-695-2500

View profile

Gregory P. Seymour, MD

  • Dermatology
Gregory P. Seymour

Locations

Dartmouth Hitchcock Clinics Cheshire

51 Railroad Street, Keene, NH

TEL: 603-354-6571

View profile

Brian J. Simmons, MD

  • Dermatology
Brian J. Simmons

Locations

Dartmouth Hitchcock Clinics Heater Road

18 Old Etna Road, Lebanon, NH

TEL: 603-650-3101

View profile

Phillip Collins, MD

  • Occupational Medicine
Phillip Collins

Locations

Alice Peck Day Memorial Hospital

10 Alice Peck Day Drive, Lebanon, NH

TEL: 603-308-0040

View profile

M. Shane Chapman, MD

  • Dermatology
M. Shane Chapman

Locations

Dartmouth Hitchcock Clinics Heater Road

18 Old Etna Road, Lebanon, NH

TEL: 603-650-3106

View profile

 

Dartmouth Health

  • For Employees
  • Notice of Privacy Practices
  • Website Privacy Statement

Copyright © 2026 Dartmouth Health. All rights reserved.    
The Dartmouth name (which is a registered trademark of Trustees of Dartmouth College) will be used under license by Dartmouth Health.

  • Social Media
  •  Dartmouth Health on Facebook
  •  Dartmouth Health on YouTube
  •  Dartmouth Health on Twitter
  •  Dartmouth Health on Linked In
  •  Dartmouth Health on Instagram