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Dr. Michael Oneill, MD

Internal Medicine* Age 37
Dr. Michael Oneill, MD
5.0 (1 Ratings)
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Dr. Michael Oneill, MD is an Internist in Fairfield, CT.
Dr. Michael Oneill, MD
5.0 (1 Ratings)
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Link Copied!
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Dr. Michael Oneill, MD

Internal Medicine* Age 37
Fairfield, CT
Accepting new patients
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 Hartford HealthCare Medical Group and are affiliated with Saint Vincent's Medical Center. Dr. Oneill's office accepts new patients. Dr. Oneill accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Locations

  1. 1 Hartford HealthCare Medical Group
    111 Beach Rd Ste 1, Fairfield, CT 06824

Experience and Background Check

Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Dehydration
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Dehydration
All Headaches (incl. Migraine)
Urinary Tract Infection (UTI)
Abdominal Pain
Acute Bronchitis
Acute Lower Respiratory Infection
Acute Upper Respiratory Infection
Adult Failure to Thrive
Anal or Rectal Pain
Anaphylaxis
Asphyxia and Hypoxemia
Bacterial Sepsis
Bleeding Disorders
Cachexia
  • View other providers who treat Cachexia
Carotid Artery Disease
Cerebral Embolism
Coccyx or Sacrum Fracture
Concussion
Constipation
Cranial Trauma
Diarrhea
  • View other providers who treat Diarrhea
Difficulty With Walking
Down Syndrome
Drooping Eyelids (Ptosis)
Drug Withdrawal
Embolism
  • View other providers who treat Embolism
Fever
  • View other providers who treat Fever
Gastroptosis
Intestinal Diverticulitis
Joint Pain
Leukocytopenia
Limb Pain
Muscle Spasm
Nausea
  • View other providers who treat Nausea
Opioid Withdrawal
Partial Lung Collapse
Pelvic Fracture
Respiratory Failure
Rhabdomyolysis
Shortness of Breath
Tobacco Use Disorder
Urinary Incontinence
Venous Embolism and Thrombosis
Ventricular Tachycardia (VT)
Immunization Administration

Patient Satisfaction

Likelihood to recommend Dr. Oneill
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
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1 Star (0)

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Patient Reviews
Nov 15, 2023
Dr. O’Neill listened attentively to my medical concerns. I found him to be knowledgeable, sensitive and informative. I immediately felt at ease – and felt confident in my receiving expert medical care. I will recommend him to family and friends!
E. Kressu — Nov 15, 2023
See more reviews on Healthgrades
Photo: Dr. Michael Oneill, MD
How would you rate your experience with Dr. Michael Oneill, MD?
  • Likelihood of recommending Dr. Oneill to family and friends

Dr. Oneill's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Oneill

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Insurance Accepted

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

About Me

Biography
  • Dr. Michael Oneill, MD is an internist in Fairfield, CT. He specializes in Internal Medicine.
Biography
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.
Education

Medical Education

Medical Education
  • American University of The Caribbean School of Medicine
Medical Education

Residency

Residency Hospital
  • Danbury Hospital
Residency Hospital
Common Questions and Answers
Responses are sourced directly from patients.
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Does Dr. Oneill specialize in couples therapy?
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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.

Hospital Affiliations

  • Saint Vincent's Medical Center

    2800 Main St, Bridgeport, CT

Dr. Michael Oneill, MD

Dr. Michael Oneill, MD

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