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Dr. Lionel D'Souza, MD

Gastroenterology* Age 43
Dr. Lionel D'Souza, MD
3.7 (3 Ratings)

Offers telehealth

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Dr. Lionel D'Souza, MD is a Gastroenterologist in East Setauket, NY.
Dr. Lionel D'Souza, MD
3.7 (3 Ratings)
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Dr. Lionel D'Souza, MD

Gastroenterology* Age 43
East Setauket, NY
Accepting new patients
19 years of experience

Offers telehealth

Dr. Lionel D'Souza, MD is a Gastroenterologist in East Setauket, NY.

About

Dr. D'Souza graduated from Kasturba Medical College of Mangalore (KMC). Dr. Lionel D'Souza, MD is a Gastroenterologist in East Setauket, NY and has 19 years experience. Dr. D'Souza currently practices at Practice and are affiliated with Stony Brook University Hospital. Dr. D'Souza has experience treating conditions like Upper Digestive Tract Cancer, Bile Duct Obstruction and Pancreatitis among other conditions at varying frequencies. At present, Dr. D'Souza received an average rating of 3.7/5 from patients and has been reviewed 3 times. Dr. D'Souza's office accepts new patients and telehealth appointments. Dr. D'Souza is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

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

Friendly Staff

Patients said the staff was friendly.

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Experience Check

Enter a condition or procedure
Upper Digestive Tract Cancer
Bile Duct Obstruction
Pancreatitis
Upper Digestive Tract Cancer
Bile Duct Obstruction
Pancreatitis
Upper Digestive Tract Cancer
Bile Duct Obstruction
Pancreatitis
Barretts Esophagus with Dysplasia
Abdominal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Cholangitis
Chronic Gastritis
Colorectal Polyp
Constipation
Diaphragmatic and Hiatal Hernia
Diffuse Esophageal Spasm
Duodenal Cancer
Dysphagia
Esophageal Achalasia and Cardiospasm
Esophageal Motility Disorders
Esophageal Ulcer
Esophagitis
Familial Adenomatous Polyposis
Gallstones
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroparesis
Gastroptosis
Heartburn
Hemorrhoids
Hepatitis C
Inflammatory Bowel Disease
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Malnutrition
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Pancreatic Pseudocyst
Pyloric Stenosis
Reflux Esophagitis
Retroperitoneum Cancer
Vomiting Disorders
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Abdominal Disorders
Acute Gastritis
Alcoholic Cirrhosis
Alcoholic Fatty Liver
Alcoholic Hepatic Failure
Alcoholic Hepatitis
All Types of Food Poisoning
Anal or Rectal Pain
Ascites
  • View other providers who treat Ascites
Benign Neoplasm of the Digestive System
Biliary Cirrhosis
Biliary Tract Cancer
Boerhaave's Syndrome
Bowel Strangulation
Carcinoid Tumor of Gastrointestinal Tract
Celiac Disease
Cholangiocarcinoma
Cholecystitis and Gallstones
Cholelithiasis
Cirrhosis
Colorectal Cancer
Congenital Achalasia
Congenital Anomaly Bile Duct
Congenital Anomaly Esophagus
Congenital Anomaly Intestine
Cyclical Vomiting
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Ulcer
Duodenitis
Dysentery
E. coli Food Poisoning
Enteritis
Eosinophilic Esophagitis
Esophageal Cancer
Esophageal Diseases
Esophageal Diverticulum
Esophageal Varices
Food Allergy
Gastroenterologic Cancer (Colon, Stomach, Esophageal, Liver)
Gastroenteropancreatic Neuroendocrine Tumor
Gastrointestinal Diseases
Gastrointestinal Stromal Tumors
Gastrojejunal Ulcer
Hemochromatosis
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hepatobiliary Cancer
Hepatorenal Syndrome
Hiatal Hernia
Hirschsprung's Disease
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Intestinal Diverticulitis
Intestinal Fistula
Intestinal Ischemia
Ischemic Colitis
Lactose Intolerance
Liver Abscess
Liver Damage from Alcohol
Megacolon
Mesenteric Panniculitis
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Noninfectious Gastroenteritis and Colitis
Pancreatic Cancer
Pelvic Abscess
Peptic Ulcer
Pouchitis
Primary Sclerosing Cholangitis
Rectal Ulcer
Sclerosing Mesenteritis
Splenic Infarct
Splenomegaly
Stomach Carcinoma
Stomach Diseases
Stomach Stenosis
Stomal Ulcer
Thiamin Deficiency
Ulcer
  • View other providers who treat Ulcer
Ulcerative Colitis
Unexplained Weight Loss
Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B12 Anemia
Vitamin_Deficiency
Bile Duct Procedure
Biliary Drainage
Colon Cancer Screening
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Endoscopic Mucosal Resection
Endoscopic Ultrasound
Endoscopic Zenker's Diverticulum Surgery
Endoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
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
Per Oral Endoscopic Myotomy (POEM)
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Transendoscopic Stent Placement
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

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

Locations

  1. 1 Office
    3 Technology Dr, East Setauket, NY 11733
    Icon Directions Right Arrow Directions Phone Icon (631) 444-5220
    Monday
    Closed
    Tuesday
    08:00 - 16:30
    Wednesday
    Closed
    Thursday
    Closed
    Friday
    Closed
    Saturday
    Closed
    Sunday
    Closed
  2. 2 Stony Brook University Hospital
    101 Nicolls Rd, Stony Brook, NY 11794
    Icon Directions Right Arrow Directions Phone Icon (631) 444-5220
  3. 3 Office
    350 E 17th St Fl 17, New York, NY 10003
    Icon Directions Right Arrow Directions Phone Icon (212) 844-1808

Patient Satisfaction

Likelihood to recommend Dr. D'Souza
3.7
Based on 3 Reviews
5 Stars (2)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Patient Reviews
Nov 30, 2023
Good bedside manner and extremely proficient.
— Nov 30, 2023
See more reviews on Healthgrades
Photo: Dr. Lionel D'Souza, MD
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Dr. D'Souza's Office & Staff

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Experience with Dr. D'Souza

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  • 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. D'Souza?
Call now to make an appointment
(631) 444-5220

About Me

Specialties*
Gastroenterology
Therapy Endoscopy
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
  • Kasturba Medical College of Mangalore (KMC)
    2005
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology
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. D'Souza communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. D'Souza offer telehealth services or virtual visits?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. D'Souza offer an online patient portal?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. D'Souza have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. D'Souza offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. D'Souza offer evening visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. D'Souza specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
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Does Dr. D'Souza specialize in working with seniors?
No responses yet.
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(0)
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Does Dr. D'Souza specialize in couples therapy?
No responses yet.
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Does Dr. D'Souza specialize in working with LGBTQ+ community?
No responses yet.
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(0)
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Does Dr. D'Souza 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. Lionel D'Souza, MD. To arrange an appointment, call the number on Dr. D'Souza's profile.

Dr. D'Souza frequently treats the following conditions: Upper Digestive Tract Cancer, Bile Duct Obstruction and Pancreatitis. See more on Sharecare.

Dr. Lionel D'Souza, MD is affiliated with Stony Brook University Hospital.

Yes, Dr. Lionel D'Souza, MD holds board certification in Gastroenterology.

Hospital Affiliations

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY