Summary

Dr. Robert Lazar is a gastroenterologist who specializes in diagnosing and treating disorders of the digestive system. He earned his medical degree from Universidad Autonoma De Guadalajara Facultad De Medicina and completed his residency at SUNY. With 45 years of experience in gastroenterology, Dr. Lazar has developed extensive expertise in caring for patients with complex digestive health needs. He is fluent in both English and Spanish.

Dr. Lazar practices at Saint Catherine Of Siena Medical Center in Smithtown, New York, and maintains affiliations with Saint Johns Episcopal Hospital South Shore. His clinical focus includes treating colon polyps, hemorrhoids, and gastritis. He performs essential procedures such as colonoscopy and lower GI endoscopy for colorectal cancer screening. Patients have given Dr. Lazar an average rating of 3.9 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • 3.9
  • 45 years of experience
  • 22 insurance plans accepted
  • speaks English, Spanish
  • Suny
  • 6 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 2 hospital affiliations
  • 1 office location
  • Male

Office Location

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Dr. Robert Michael Lazar, MDDr. Qin Rao, MDDr. Mikhail Yakubov, MDRebecca Humphries, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
45 Years of Experience 12 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Russian, Hebrew Speaks English
Smithtown , NYNEW YORK , NYNEW YORK , NYSACRAMENTO , CA
Med School: Universidad Autonoma De Guadalajara Facultad De Medicina Med School: State University of New York Med School: American University Of The Caribbean School Of Medicine Med School: Emory University
Current Profile
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Insurance Plans Accepted by Dr. Robert Michael Lazar

  • 1199SEIU
  • Aetna
  • Affinity Health Plan
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Cigna
  • EmblemHealth
  • HealthFirst (NY)
  • HealthSmart
  • Humana
  • MagnaCare
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • MVP Health Care
  • Oscar Health Insurance
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare Oxford

Medical Specialties

Dr. Robert Michael Lazar has the following specialty

Specialty Expertise

Dr. Robert Michael Lazar has the following 10 areas of expertise

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

Certifications, License, & Education

45 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2027, Active

EDUCATION & TRAINING

Residency

Suny

Medical School

Universidad Autonoma De Guadalajara Facultad De MedicinaGraduated in 1981

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Frequently Asked Questions

How can I make an appointment with Dr. Robert Lazar?
You can find contact information for Dr. Robert Lazar here on Vitals.
Where is Dr. Robert Lazar's office located?
Dr. Robert Lazar's office is located at 50 Route 25a, Smithtown, NY, 11787.
Does Dr. Robert Lazar accept my insurance?
You can see the insurance plans that Dr. Robert Lazar accepts on their Vitals profile.
Is Dr. Robert Lazar accepting new patients?
Dr. Robert Lazar has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Robert Lazar affiliated with?
Dr. Robert Lazar is affiliated with Saint Catherine Of Siena Medical Center and Saint Johns Episcopal Hospital South Shore.

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