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Dr. Joseph Duva, MD

Gastroenterology* Age 71
Dr. Joseph Duva, MD
4.3 (26 Ratings)

Offers telehealth

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Dr. Joseph Duva, MD is a Gastroenterologist in Riverhead, NY.
Dr. Joseph Duva, MD
4.3 (26 Ratings)
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Dr. Joseph Duva, MD

Gastroenterology* Age 71
Riverhead, NY
Call for new patient details
46 years of experience

Offers telehealth

Dr. Joseph Duva, MD is a Gastroenterologist in Riverhead, NY.

About

Dr. Duva graduated from City University of New York School of Medicine. Dr. Joseph Duva, MD is a Gastroenterologist in Riverhead, NY and has 46 years experience. Dr. Duva currently practices at East End Internal Medicine and are affiliated with Peconic Bay Medical Center and Stony Brook University Hospital. Dr. Duva has experience treating conditions like Diaphragmatic and Hiatal Hernia and Intestinal Diverticulosis among other conditions at varying frequencies. At present, Dr. Duva received an average rating of 4.3/5 from patients and has been reviewed 26 times. Dr. Duva's office is not accepting new patients. Dr. Duva is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

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.

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Experience Check

Enter a condition or procedure
Diaphragmatic and Hiatal Hernia
Duodenal Polypectomy
Intestinal Diverticulosis
Diaphragmatic and Hiatal Hernia
Duodenal Polypectomy
Intestinal Diverticulosis
Diaphragmatic and Hiatal Hernia
Duodenal Polypectomy
Intestinal Diverticulosis
Gastritis
Gastrointestinal Bleeding
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Abdominal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Constipation
Dysphagia
Esophagitis
Gastroesophageal Reflux Disease (GERD)
Gastroptosis
Hemorrhoids
Indigestion
Inflammatory Bowel Disease
Intestinal Ulcer
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Ulcerative Colitis
Unexplained Weight Loss
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Acute Gastritis
All Types of Food Poisoning
Anal or Rectal Pain
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Congenital Anomaly Intestine
Crohn's Disease
Diarrhea
  • View other providers who treat Diarrhea
Diffuse Esophageal Spasm
Duodenal Ulcer
Duodenitis
E. coli Food Poisoning
Enteritis
Eosinophilic Esophagitis
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Heartburn
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Intestinal Diverticulitis
Intestinal Obstruction
Lactose Intolerance
Neoplasm of Gastrointestinal Tract
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Pancreatic Pseudocyst
Pancreatitis
Peptic Ulcer
Primary Biliary Cholangitis
Reflux Esophagitis
Stomach Stenosis
Viral Hepatitis
Vitamin_Deficiency
Vomiting Disorders
Colon Cancer Screening
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Endoscopy
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • LocalPlus
    Cigna PPO
    Cigna HMO
    Open Access Plus
  • National Blue High Performance Network
    Blue Acess Employer Sponsored
    Empire Hospital/Medical (Trad)
    Empire Hospital
    Empire Blue Cross Blue Shield PPO
    Connection Employer Sponsored
    Connection Blue High Performance Network
  • Blue Card High Performance Network HPN
    Blue Card PPO
    High Performance Network - Tiered HPN
  • Select
    APCN Open Access Aetna Select
    Choice Plus POS II
    Savings Plus of Metro, NY
    Elect Choice (Open Access) EPO
    Premier Care Network Plus - Innovation Health
    Managed Choice (Open Access) POS
    Premier Care Network APCN Choice (OAMC) POS II
    Aetna HMO
    Open Choice PPO
  • Flex Connecticut EPO
    Passage HMO
  • BluePPO HSA PPO
    SimplyBlue/Simply Blue Plus PPO
  • Choice Plus POS
    Navigate HMO
    Options PPO
    Navigate POS
    Nexus Open Access
  • GHI CBP
    HIP Prime HMO
  • MVP Health Plan EPO
  • Liberty
    Freedom
  • MagnaCare PPO

Locations

  1. 1 William J. Kornrich MD PC
    887 Old Country Rd Ste A, Riverhead, NY 11901
    Icon Directions Right Arrow Directions Phone Icon (631) 727-6122

Patient Satisfaction

Likelihood to recommend Dr. Duva
4.3
Based on 26 Reviews
5 Stars (20)
4 Stars (2)
3 Stars (0)
2 Stars (0)
1 Star (4)

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How likely are you to recommend Dr. Duva?

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Patient Reviews
Dec 12, 2022
I look forward to it every 5 years. Dr Duva is a professional and father figure all in one. Cannot say how relieved I am after each procedure. His staff are helpful and represent him well.
Sarah Malone — Dec 12, 2022
See more reviews on Healthgrades
Photo: Dr. Joseph Duva, MD
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Dr. Duva's Office & Staff

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

Experience with Dr. Duva

  • 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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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Duva?
Call now to make an appointment
(631) 727-6122

About Me

Specialties*
Gastroenterology
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

Education

Medical Education
  • City University of New York School of Medicine
    1978
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Duva communicate via email?
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Does Dr. Duva offer telehealth services or virtual visits?
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Does Dr. Duva offer an online patient portal?
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Does Dr. Duva have free onsite parking?
1 user said yes.
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Does Dr. Duva offer weekend visits?
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Does Dr. Duva offer evening visits?
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Does Dr. Duva specialize in working with children or adolescents?
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Does Dr. Duva specialize in working with seniors?
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Does Dr. Duva specialize in couples therapy?
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Does Dr. Duva specialize in working with LGBTQ+ community?
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Does Dr. Duva accept insurance?
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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. Joseph Duva, MD. To arrange an appointment, call the number on Dr. Duva's profile.

Dr. Duva frequently treats the following conditions: Diaphragmatic and Hiatal Hernia and Intestinal Diverticulosis. See more on Sharecare.

Dr. Joseph Duva, MD is affiliated with Peconic Bay Medical Center and Stony Brook University Hospital.

Yes, Dr. Joseph Duva, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Peconic Bay Medical Center

    1 Heroes Way, Riverhead, NY

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY