Dr. David O'Neil, MD

Dr. David O'Neil, MD

Internal Medicine  ·  
Male  ·  
64 y/o

Contact for availability

Dr. David O'Neil, MD is an internal medicine specialist in Orchard Park, NY and has been practicing for 30 years. He specializes in internal medicine.

David C O'Neil, MD PC

3755 Abbott Rd

Orchard Park, NY 14127
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Insurance Accepted

  • Blue Cross Blue Shield
  • Cigna
  • Empire Blue Cross Blue Shield
  • Independent Health
  • MultiPlan
  • MVP Health Care

Learn about Dr. O'Neil

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Dr. O'Neil's Experience

Dr. O'Neil's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

1  Specialties

  • Internal Medicine

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

161  Conditions Treated


Read Less

21  Procedures

  • Anemia and Iron Deficiency Screening
  • Arterial Blood Gas Test (ABG)
  • Cholesterol Screening
  • Diabetes Counseling
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Fecal Occult Blood Test for Colorectal Cancer
  • Gonorrhea Screening
  • Hepatitis B Virus Screening
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • Herpes Simplex Screening
  • HIV Screening
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Sexually Transmitted Infections Screening
  • Syphilis Screening
  • Thyroid Screening

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University At Buffalo State University Of New York School Of Medicine
    Medical School | Graduated 1985
  • South Buffalo Mercy
    Internship Hospital | Completed 1986
  • South Buffalo Mercy
    Residency Hospital | Completed 1988

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. O'Neil has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. O'Neil does not have any memberships or affiliations listed. If you are Dr. O'Neil and would like to add memberships or affiliations, please update your profile.

Dr. O'Neil's Reviews

Likelihood of recommending Dr. O'Neil to family and friends
10 total reviews (1 has a comment)

Likelihood to Recommend (10)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. O'Neil's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (1)

They would not take me as a patient because I was on disability
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