Dr. Robert Lazar, MD

Gastroenterology  |  
Male  |  
Age 62
(15)
Insurances AcceptedSave
Dr. Robert Lazar, MD
Dr. Robert Lazar, MD is a gastroenterology doctor who practices in Commack, NY. He is 62 years old. Dr. Lazar is affiliated with Stony Brook University Hospital, Saint Catherine of Siena Medical Center and Huntington Hospital.

1092 Jericho Tpke Ste 2

Commack, NY 11725

Contact Information

(631) 543-8660

Dr. Robert Lazar, MD

Dr. Robert Lazar, MD

Accepted insurance

  • Aetna
  • Amalgamated Clothing & Textile Workers Union
  • Blue Cross Blue Shield
  • Cigna
  • Commercial Insurance Company
  • Connecticare
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • HealthFirst
  • Humana
  • Locals (any local)
  • MagnaCare
  • MultiPlan
  • Oxford Health Plans
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Lazar

Dr. Lazar's Experience

0%ExperienceMatch
Dr. Lazar's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Gastroenterology
  • Board certified in Gastroenterology and Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found
2

Specialties

  • Gastroenterology
  • Internal Medicine
2

Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
70

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastrojejunal Ulcer
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis C
  • Hernia
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Liver Damage from Alcohol
  • Malnutrition
  • Mesenteric Lymphadenitis
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Pinworm
  • Reflux Esophagitis
  • Stomach Cancer
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Hepatitis
  • Vomiting Disorders

More

Read More
4

Procedures

  • Capsule Endoscopy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures

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.

Education

  • Universidad Autonoma De Guadalajara, Facultad De Medicina
    Medical School | Graduated
  • University Hospital SUNY Health S C Bklyn
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Lazar has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

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

Dr. Lazar's Reviews

Likelihood of recommending Dr. Lazar to family and friends
4.5
based on 15 total reviews (3 with comments)
Dr. Lazar's Performance
  • Trustworthiness
    EXCELLENT
  • Explains condition(s) well
    EXCELLENT
  • Answers Questions
    EXCELLENT
  • Time well spent
    EXCELLENT
Office & Staff Performance
  • Scheduling
    EXCELLENT
  • Office environment
    EXCELLENT
  • Staff friendliness
    EXCELLENT
  • Average wait time
    10 to 15 minutes
Patient Comments (3)
Kings Park, NY |
Dr. Lazar is so friendly and knowledgeable and makes you feel at ease ... makes the whole colonoscopy process not so bad.
in manorville ny |
i had an excellent experience with dr. lazar. he is extremely personable, makes you feel comfortable, and explains what is going to take place. on the day of procedure all went well and the staff was great.
Dr Lazar was the doctor who started all the test which diagnosed my Appendix Cancer!
Have you seen Dr. Robert Lazar, MD?
Are you Dr. Lazar?
Make it easy for patients to share their feedback. Also manage your personalized profile!

Visit Dr. Lazar

Now Accepting New Patients
Dr. Lazar accepts 15 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Amalgamated Clothing & Textile Workers Union
    Amalgamated Clothing & Textile Workers Union WC
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Great West Healthcare-Cigna PPO
    Open Access Plus
  • Commercial Insurance Company
  • Connecticare
    Connecticare HMO
  • EmblemHealth
    Emblem Health
    GHI PPO
    Health Insurance Plan of Greater New York (HIP) PPO
  • Empire Blue Cross Blue Shield
    Empire Blue Cross Blue Shield HMO
    Prism Blue Priority EPO
  • HealthFirst
  • Humana
    Choice Care PPO
  • Locals (any local)
  • MagnaCare
    MagnaCare PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • Oxford Health Plans
    Commercial HMO
    Freedom Plan
    Freedom Plan HMO
    Liberty Plan HMO
    Oxford Health Plans HMO
    Oxford Health Plans POS
  • UnitedHealthCare
    Choice Plus POS
    Navigate HMO
    Navigate POS
    Options PPO
    Oxford Liberty
    United Healthcare

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Lazar has admitting privileges

Stony Brook University Hospital
101 Nicolls Road
Stony Brook, NY 11794
View Hospital Profile
Huntington Hospital
270 Park Ave
Huntington, NY 11743
View Hospital Profile
Saint Catherine of Siena Medical Center
50 Route 25A
Smithtown, NY 11787
View Hospital Profile

View other doctors with similar experience to find the right doctor for you.

Gastroenterology
(62)
Gastroenterology
(52)
Gastroenterology
(51)
Gastroenterology
(34)
Gastroenterology
(11)
Gastroenterology
(27)
Gastroenterology
(34)
Gastroenterology
(47)
Gastroenterology
(25)
Gastroenterology
(32)