Summary

Dr. Mark Dibenedetto specializes in internal medicine, providing comprehensive care for adult patients. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and has practiced for over four decades, bringing extensive experience to his patient care. Dr. Dibenedetto is fluent in English, Spanish, and Portuguese, allowing him to serve a diverse patient population.

Dr. Dibenedetto is affiliated with Saint Charles Hospital and practices at multiple locations in Port Jefferson, New York, including Village Internal Medicine, Saint Charles Hospital, and Mather Hospital. His expertise includes managing mobility concerns and muscle weakness in patients. He provides strength training programs and orders blood tests to help diagnose and monitor various health conditions. Patients have given him an average rating of 4.7 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.7
  • 41 years of experience
  • 26 insurance plans accepted
  • speaks English, Spanish, Portuguese
  • Suny Downstate Medical Center College Of Medicine
  • 2 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Mark Joseph Dibenedetto has 3 locations

Village Internal Medicine

710 Main StPort Jefferson, NY 11777
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 4:00 pm
SatClosed
SunClosed

Saint Charles Hospital

200 Belle Terre RdPort Jefferson, NY 11777

Mather Hospital

75 N Country RdPort Jefferson, NY 11777

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Dr. Mark Joseph Dibenedetto, MD
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Dr. Mark Joseph Dibenedetto, MDEric HarkerDr. Eric Yoon, MDDr. Amr Ali Shady, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
3.9 
41 Years of Experience 25 Years of Experience 40 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish, Portuguese Speaks English Speaks English Speaks English, Arabic
Port Jefferson , NYLyons , CONew York , NYEAST SYRACUSE , NY
Med School: Suny Downstate Medical Center College Of Medicine Med School: Duke University School Of Medicine Med School: State University of New York Med School: University Of Cairo Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark Joseph Dibenedetto

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Cigna
  • EmblemHealth
  • EmblemHealth - HMO
  • EmblemHealth - Medicare
  • Fidelis Care (NY)
  • HealthFirst (NY)
  • Humana
  • Humana - Medicare
  • MagnaCare
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Northwell Direct
  • Transamerica
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • UnitedHealthcare Oxford

Medical Specialties

Dr. Mark Joseph Dibenedetto has the following specialty

Specialty Expertise

Dr. Mark Joseph Dibenedetto has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

41 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Medical School

Suny Downstate Medical Center College Of MedicineGraduated in 1985

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Frequently Asked Questions

Is Dr. Mark Dibenedetto accepting new patients?
Dr. Mark Dibenedetto is accepting new patients on Vitals. View Dr. Mark Dibenedetto's profile on Vitals to make an appointment.
Does Dr. Mark Dibenedetto accept my insurance?
You can see the insurance plans that Dr. Mark Dibenedetto accepts on their Vitals profile.
Which hospitals is Dr. Mark Dibenedetto affiliated with?
Dr. Mark Dibenedetto is affiliated with Saint Charles Hospital.
What languages does Dr. Mark Dibenedetto speak?
Dr. Mark Dibenedetto speaks English, Spanish, and Portuguese.
Where is Dr. Mark Dibenedetto's office located?
Dr. Mark Dibenedetto's office is located at 710 Main St, Port Jefferson, NY, 11777.

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