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Dr. Michael Oneill, MD
Internal Medicine* Age 39
Dr. Michael Oneill, MD

Offers telehealth

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Dr. Michael Oneill, MD is an Internist in Fairfield, CT.
Dr. Michael Oneill, MD
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Dr. Michael Oneill, MD

Internal Medicine* Age 39
Fairfield, CT
Accepting new patients

Offers telehealth

Dr. Michael Oneill, MD is an Internist in Fairfield, CT.
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About

Dr. Oneill graduated from American University of The Caribbean School of Medicine and completed a residency at Danbury Hospital. Dr. Michael Oneill, MD is an Internist in Fairfield, CT. Dr. Oneill currently practices at Practice and are affiliated with Saint Vincent's Medical Center and Bridgeport Hospital. Dr. Oneill's office accepts new patients and telehealth appointments. Dr. Oneill is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Compare with other Internists

Compare Dr. Oneill with our nearby Internists at MDVIP
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These providers are on the medical staff of MDVIP
These providers are on the medical staff of MDVIP.
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Experience Check

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Muscle Spasm
Joint Pain
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Joint Pain
Muscle Cramping
Muscle Spasm
Joint Pain
Muscle Cramping
Arterial Blood Gas Test (ABG)
All Headaches (incl. Migraine)
Care Coordination for Complex Conditions and Procedures
Acute Upper Respiratory Infection
Limb Pain
Electrocardiogram (EKG)
Mild Asthma
Pharyngitis
Immunization Administration
Dehydration
Tobacco Use Disorder
Urinary Tract Infection (UTI)
Strep Throat
Administrative Physical
Fever
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Nausea
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Constipation
Foot Infection
Smoking Cessation Counseling
Shortness of Breath
Urinary Incontinence
Nail Infection
Abdominal Pain
Acute Bronchitis
Acute Lower Respiratory Infection
Adult Failure to Thrive
Anal or Rectal Pain
Anaphylaxis
Asphyxia and Hypoxemia
Bacterial Sepsis
Bleeding Disorders
Bruise of Face, Scalp, or Neck
Cachexia
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Carotid Artery Disease
Cerebral Embolism
Coccyx or Sacrum Fracture
Common Cold
Concussion
Cranial Trauma
Diarrhea
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Difficulty With Walking
Down Syndrome
Drooping Eyelids (Ptosis)
Drug Withdrawal
Embolism
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Familial Hypercholesterolemia
Gastroptosis
Herpes Zoster Without Complication
Ingrown Nail
Intestinal Diverticulitis
Leukocytopenia
Long COVID Disorder
Opioid Withdrawal
Partial Lung Collapse
Pelvic Fracture
Respiratory Failure
Rhabdomyolysis
Scrotal Pain
Sebaceous Cysts
Secondary Hypertension
Throat Pain
Thrush
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Tonsillitis
Venous Embolism and Thrombosis
Ventricular Tachycardia (VT)
Wrist Sprain or Strain

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • MVP Health Plan EPO
  • First Health (Coventry Health Care) PPO
  • Freedom
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • Liberty Mutual Insurance Company
  • Choice Care Network PPO
    Choice Care PPO
  • Medica Choice

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Dr. Oneill's Office & Staff

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Experience with Dr. Oneill

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Oneill?
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(203) 696-3560

About Me

Specialties*
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Michael Oneill, MD. To arrange an appointment, call the number on Dr. Oneill's profile.

Dr. Michael Oneill, MD is affiliated with Saint Vincent's Medical Center and Bridgeport Hospital.

Yes, Dr. Michael Oneill, MD holds board certification in Internal Medicine.

Education
Medical Education
  • American University of The Caribbean School of Medicine
Medical Education
Board Certifications
  • Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Residency Hospital
  • Danbury Hospital
Residency Hospital

Hospital Affiliations

  • Saint Vincent's Medical Center

    2800 Main St, Bridgeport, CT

  • Bridgeport Hospital

    267 Grant St, Bridgeport, CT

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