Summary

Dr. Joseph Duva treats hemorrhoids, diverticular disease, and diverticulosis, and performs colonoscopy, lower GI endoscopy, and laparoscopy. He has practiced gastroenterology and internal medicine for 48 years and is affiliated with Peconic Bay Medical Center.

Dr. Duva earned his medical degree from the Icahn School of Medicine at Mount Sinai and completed his residency at Nassau University Medical Center. He sees patients in Riverhead, New York. Patients on Vitals rate Dr. Duva 4.1 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.1
  • 48 years of experience
  • speaks English
  • Nassau University Medical Center
  • 7 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Joseph Michael Duva has 3 locations

Joseph Duva And Gary Rosenbaum Md Medical Group

887 Old Country Rd Ste ARiverhead, NY 11901
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 - 5:00 pm
SatClosed
SunClosed

East End Endoscopy

36 Osprey AveRiverhead, NY 11901
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Peconic Bay Medical Center

1 Heroes WayRiverhead, NY 11901

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Dr. Joseph Michael Duva, MDDr. Qin Rao, MDDr. Kristen Kyong Lee, MDDr. Connie Park, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
5 
5 
5 
48 Years of Experience 12 Years of Experience 17 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Riverhead , NYNew York , NYNew York , NYNew York , NY
Med School: Icahn School Of Medicine At Mount Sinai Med School: State University of New York Med School: Cornell University Med School: SUNY Downstate Health Sciences University College of Medicine (State University of New York)
Current Profile
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Insurance Plans Accepted by Dr. Joseph Michael Duva

  • Accepts Medicare

Medical Specialties

Dr. Joseph Michael Duva has the following 2 specialties

Specialty Expertise

Dr. Joseph Michael Duva has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

48 Years Experience

Dr. Joseph Michael Duva holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2027.

Education & Training

Residency

Completed their residency at Nassau University Medical Center.

Medical School

Graduated from Icahn School Of Medicine At Mount Sinai in 1978.

NPI Number

Dr. Duva's NPI number is 1992817977.

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Frequently Asked Questions

Does Dr. Joseph Duva accept my insurance?
You can see the insurance plans that Dr. Joseph Duva accepts on their Vitals profile.
Where is Dr. Joseph Duva's office located?
Dr. Joseph Duva's office is located at 887 Old Country Rd Ste A, Riverhead, NY, 11901.
How can I make an appointment with Dr. Joseph Duva?
You can find contact information for Dr. Joseph Duva here on Vitals.
Does Dr. Joseph Duva accept virtual/telehealth appointments?
Dr. Joseph Duva has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Joseph Duva affiliated with?
Dr. Joseph Duva is affiliated with Peconic Bay Medical Center.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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