Dr. Mark Dibenedetto, MD

Dr. Mark Dibenedetto, MD

Internal Medicine  ·  
Male  ·  
Age 58
Dr. Mark Dibenedetto, MD is an internal medicine specialist in Port Jefferson, NY and has been practicing for 33 years. He graduated from SUNY Downstate Medical Center College Of Medicine in 1985 and specializes in internal medicine.

710 Main St

Port Jefferson, NY 11777

Contact Information

(631) 474-4000

Insurance Accepted

  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Empire Blue Cross Blue Shield

*Please verify this information when scheduling an appointment.

Learn about Dr. Dibenedetto

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Dr. Dibenedetto's Experience

Dr. Dibenedetto'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*

214  Conditions Treated


Read Less

23  Procedures

  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Anemia and Iron Deficiency Screening
  • Arterial Blood Gas Test (ABG)
  • Care Coordination for Complex Conditions and Procedures
  • Cholesterol Screening
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Fecal Occult Blood Test for Colorectal Cancer
  • Hepatitis A Screening
  • Hepatitis B Virus Screening
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Paracentesis
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Sexually Transmitted Infections Screening
  • Syphilis Screening
  • Thyroid Screening
  • Wellness Examination

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.


  • SUNY Downstate Medical Center College Of Medicine
    Medical School | Graduated 1985

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Dibenedetto has no media or publications listed.

Languages Spoken

  • English
  • Portuguese
  • Spanish

Memberships & Professional Affiliations

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

Dr. Dibenedetto's Reviews

Likelihood of recommending Dr. Dibenedetto to family and friends
11 total reviews (2 have comments)

Likelihood to Recommend (11)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Dibenedetto's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes

Patient Comments (2)

An excellent listener and caring!!!
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Dr. Dibenedetto has been my primary care physician for many years until recently, since I moved away from New York. He is very easy to talk to and very attentive and focused on the patient.
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