arrow
  • Internal Medicine, Allergy & Immunology, Family Medicine
  • Accepting new patients
  • 42 years of experience
  • Enfield Medical Associates 701 Enfield St, Enfield, CT 06082
  • (860) 741-6058

Brief Intro

Dr. Drennan graduated from the University of New England College of Osteopathic Medicine in 1983. He works in Enfield, CT and specializes in Internal Medicine, Family Medicine and Allergy & Immunology. Dr. Drennan is affiliated with Holyoke Medical Center Inc.

View More

Education Background

RESIDENCY

United States Naval Medical Center

MEDICAL SCHOOL

University Of New England College Of Osteopathic Medicine - 1983

Languages Spoken

  • Spanish
  • Russian

Location & Hours

  • Enfield Medical Associates
  • 701 Enfield St, Enfield, CT 06082
  • Mon:8:00 am - 4:30 pm
    Tue:8:00 am - 4:30 pm
    Wed:8:00 am - 4:30 pm
    Thu:8:00 am - 4:30 pm
    Fri:8:00 am - 4:30 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Internal Medicine
  • Family Medicine
  • Allergy & Immunology

Conditions Addressed

  • Infectious Liver Disease
  • Spinal Stenosis
  • Female Infertility
  • Rotator cuff syndrome
  • Hypertension (HTN)
  • Phlebitis and Thrombophlebitis
  • Benign Paroxysmal Positional Vertigo
  • Retinal Detachment
  • Skin Cancer
  • Multiple Sclerosis (MS)
  • Acute Sinusitis
  • Raynaud's Disease
  • Transient Cerebral Ischemia
  • Fractures, Dislocations, Derangement, and Sprains
  • Rheumatoid Arthritis
  • Herpes Simplex
  • Gastrointestinal Hemorrhage
  • Bronchial Asthma
  • Anorexia Nervosa
  • Sickle-Cell Disease
  • Herpes Zoster
  • Psoriasis
  • Thyroiditis
  • Lyme Disease
  • Alzheimer's Disease
  • Chronic Pancreatitis
  • Pulmonary Embolism
  • Acute Bronchitis
  • Genital HPV
  • Sarcoidosis
  • Candidiasis of Vulva and Vagina
  • Cirrhosis
  • Hypothyroidism
  • Otitis Media
  • Acute Conjunctivitis
  • Intervertebral Disc Degeneration
  • Abnormal Vaginal Bleeding
  • Prostatitis
  • Skin and Subcutaneous Infections
  • Aortic Valvular Disease
  • Candidiasis
  • Ischemic Heart Disease
  • Non-Toxic Goiter
  • Urinary Tract Infection (UTI)
  • Conduction Disorders
  • Herpes Genitalis
  • Athlete's Foot
  • Autism
  • Benign Polyps of the Colon
  • Post Traumatic Stress Disorder (PTSD)
  • Ischemic Stroke
  • Internal Derangement of Knee
  • Chronic Renal Disease
  • Diverticulosis
  • Rosacea
  • HIV Infection
  • Hyperthyroidism
  • Chronic Bronchitis
  • Metabolic Syndrome
  • Diverticulitis
  • Anxiety Phobic Disorders
  • Hemophilia A or B
  • Intracranial Injury
  • Keratitis
  • Skin Rash
  • Pneumonia
  • Septicemia
  • Peripheral Nerve Disorders
  • Menopausal and Postmenopausal Disorders
  • Bell's Palsy
  • Cardiomyopathy
  • Plantar Fasciitis
  • Uterine Leiomyoma
  • Depressive Disorders
  • Erectile Dysfunction (ED)
  • Constipation
  • Hemolytic Anemia
  • Benign Prostatic Hypertrophy (BPH)
  • Osteoarthritis
  • Acute Myocardial Infarction (AMI)
  • Contact Dermatitis
  • Insomnia
  • Obesity
  • Gastroesophageal Reflux Disease (GERD)
  • Acute Pharyngitis
  • Sciatica
  • Diabetes Mellitus (DM)
  • Disorders of Lipoid Metabolism
  • Vitamin D Deficiency
View More

Procedures Performed

  • Inner Ear Tests
  • Physical Therapy
  • Occupational Therapy Evaluation
  • Echocardiogram
  • Cardiac Stress Test
  • Hearing Evaluation
  • Venipuncture
  • Occupational Therapy Evaluation
View More

Insurance Accepted

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

  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Massachusetts
  • United Behavioral Health
  • Cigna
  • Medicare
  • Medicaid
  • CBA Blue
  • HealthPartners
  • Tufts Health Plan
  • Consolidated Health Plans
  • Harvard Pilgrim Health Care
  • CHAMPVA
  • ConnectiCare
  • First Health (Coventry Health Care)
  • Commonwealth Care Alliance
  • Humana
  • Health New England
  • Anthem Blue Cross Blue Shield
  • UniCare
  • Fallon Community Health Plan (FCHP)
  • UnitedHealthcare
  • Aetna
  • AARP
  • Tricare
  • Trusted Health Plan
View More
  • Cancer 14
  • Cardiology, Heart & Vascular Surgery 7
  • Orthopedics 20
  • Neurology & Neurosurgery 17
  • Gastroenterology & GI Surgery 19
  • Pulmonology & Lung Surgery 21
  • Diabetes & Endocrinology 10
  • Children's Hospital 3
  • Urology 19
  • Psychiatry 27
  • Geriatrics 19
  • Rehabilitation 7
  • Obsterics & Gynecology 1
  • Ophthalmology 1
  • Ear, Nose & Throat 2
  • Long Term Care 3
  • Maternity Care (Uncomplicated Pregnancy) 16