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  • Family Medicine, Hospital Medicine, Internal Medicine
  • 28 years of experience
  • Wentworth Douglass Hospital 789 Central Ave, Dover, NH 03820
  • (603) 742-5252

Brief Intro

Dr. Demasi graduated from the A T Still University Kirksville College of Osteopathic Medicine in 1997. He works in Dover, NH and specializes in Internal Medicine, Family Medicine and Hospital Medicine. Dr. Demasi is affiliated with Frisbie Memorial Hospital.

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Education Background

MEDICAL SCHOOL

A T Still University Kirksville College Of Osteopathic Medicine - 1997

Languages Spoken

  • English
  • Russian

Location & Hours

  • Wentworth Douglass Hospital
  • 789 Central Ave, Dover, NH 03820

Specialties Treated

  • Internal Medicine
  • Family Medicine
  • Hospital Medicine

Conditions Addressed

  • Obesity
  • Gastroesophageal Reflux Disease (GERD)
  • Spinal Stenosis
  • Endocarditis
  • Heart Failure
  • Acute Renal Failure
  • Obsessive-Compulsive Disorder (OCD)
  • Peripheral Nerve Disorders
  • Parkinson's Disease
  • Cardiac Arrhythmia
  • Psoriasis
  • Myasthenia Gravis (MG)
  • Epilepsy
  • Inflammatory Bowel Disease (IBD)
  • Angina Pectoris
  • Post Traumatic Stress Disorder (PTSD)
  • Otitis Media
  • Acute Sinusitis
  • Intestinal Obstruction
  • Obstructive Sleep Apnea
  • Mitral Valvular Disease
  • Anal or Rectal Abscess
  • Osteoporosis
  • Disorders of Lipoid Metabolism
  • Non-Toxic Goiter
  • Scoliosis or Kyphoscoliosis
  • Sciatica
  • Contact Dermatitis
  • Osteomyelitis
  • Athlete's Foot
  • Bacterial Pneumonia
  • Urinary Incontinence
  • Erectile Dysfunction (ED)
  • Aortic Valvular Disease
  • Depressive Disorders
  • Gastritis and Duodenitis
  • Alzheimer's Disease
  • Skin and Subcutaneous Infections
  • Insomnia
  • Skin Rash
  • Infectious Mononucleosis
  • Candidiasis
  • Hypothyroidism
  • Cardiomyopathy
  • Diverticulosis
  • Irritable Bowel Syndrome (IBS)
  • Abnormal Vaginal Bleeding
  • Lateral Epicondylitis
  • Ischemic Heart Disease
  • Gout
  • Constipation
  • Herpes Zoster
  • Chronic Renal Disease
  • Chronic Bronchitis
  • Acne
  • Diabetes Mellitus (DM)
  • Abdominal Aortic Aneurysm
  • Pulmonary Embolism
  • Multiple Sclerosis (MS)
  • Abdominal Hernia
  • Peptic Ulcer Disease
  • Pneumonia
  • Inguinal Hernia
  • Poisoning by Drugs, Meds, or Biological Substances
  • Paroxysmal Supraventricular Tachycardia (PSVT)
  • Vitamin D Deficiency
  • Benign Prostatic Hypertrophy (BPH)
  • Viral Pneumonia
  • Anxiety Phobic Disorders
  • Alcohol Dependence
  • Bronchial Asthma
  • Transient Cerebral Ischemia
  • Osteoarthritis
  • Dementia
  • Hypertension (HTN)
  • Ischemic Stroke
  • Anemia
  • Venous Embolism and Thrombosis
  • Diverticulitis
  • Emphysema
  • Fractures, Dislocations, Derangement, and Sprains
  • Gastrointestinal Hemorrhage
  • Atrial Fibrillation and Atrial Flutter
  • Dehydration
  • Acute Myocardial Infarction (AMI)
  • Septicemia
  • Bipolar Disorder
  • Cholelethiasis or Cholecystitis
  • Cirrhosis
  • Urinary Tract Infection (UTI)
  • Acute Pancreatitis
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Procedures Performed

  • Cardioversion
  • Echocardiogram
  • Blood transfusion
  • Sigmoidoscopy
  • Cardiac Stress Test
  • Sleep and EEG Testing
  • Venipuncture
  • Physical Therapy
  • Occupational Therapy Evaluation
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Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Medicare
  • Blue Cross Blue Shield
  • CHAMPVA
  • Tufts Health Plan
  • HealthPartners
  • Ambetter
  • Wellcare
  • Well Sense Health Plan
  • GEHA
  • Commonwealth Care Alliance
  • Anthem Blue Cross Blue Shield
  • Humana
  • AmeriHealth
  • UnitedHealthcare
  • Aetna
  • Anthem Blue Cross
  • Medicaid
  • Optum Health
  • Cigna
  • Harvard Pilgrim Health Care
  • AARP
  • Tricare
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  • Cancer 3
  • Cardiology, Heart & Vascular Surgery 4
  • Orthopedics 9
  • Neurology & Neurosurgery 7
  • Gastroenterology & GI Surgery 10
  • Pulmonology & Lung Surgery 9
  • Diabetes & Endocrinology 2
  • Children's Hospital 1
  • Urology 7
  • Psychiatry 12
  • Geriatrics 9
  • Rehabilitation 6
  • Obsterics & Gynecology 1
  • Ear, Nose & Throat 1
  • Maternity Care (Uncomplicated Pregnancy) 4