Summary

Dr. Alexander Brun is a board-certified gastroenterologist with additional training in internal medicine who has been practicing for 17 years. He earned his medical degree from SUNY Downstate Medical Center College of Medicine, where he developed his expertise in digestive health and comprehensive internal medicine care.

Dr. Brun is affiliated with Long Island Jewish Medical Center and practices at multiple Triborough GI locations throughout New York, including Brooklyn, Staten Island, and the Bronx. He specializes in treating common digestive conditions such as GERD, acid reflux, and gas-related issues. His practice offers advanced procedures including colonoscopy screenings and comprehensive infusion therapy services through their dedicated infusion clinic. Patients consistently rate Dr. Brun highly for his care, giving him an average rating of 5.0.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 17 years of experience
  • 69 insurance plans accepted
  • Suny Downstate Medical Center College Of Medicine
  • 2 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Alexander Brun has 4 locations

Triborough Gi

3594 E Tremont Ave Ste 100Bronx, NY 10465
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

Triborough Gi

2043 Richmond AveStaten Island, NY 10314
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

Triborough GI

129 St Nicholas AveBrooklyn, NY 11237

Triborough GI

1672-1674 Sheepshead Bay RdBrooklyn, NY 11235

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Dr. Alexander Brun, MDDr. Mikhail Yakubov, MDDr. Hon-Ming Eng, MDDr. Connie Park, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
17 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English, Russian, Hebrew Speaks English, Cantonese, Chinese, Mandarin, Chinese (Cantonese), Chinese (Mandarin) Speaks English
Bronx , NYNew York , NYNew York , NYNew York , NY
Med School: Suny Downstate Medical Center College Of Medicine Med School: American University Of The Caribbean School Of Medicine Med School: State University of New York
Current Profile
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Insurance Plans Accepted by Dr. Alexander Brun

  • Accepts Medicare
  • Accepts Medicaid
  • 1199SEIU
  • 1199SEIU - Medicare (Advantage HMO)
  • 1199SEIU - POS
  • 1199SEIU - PPO
  • Aetna
  • Aetna - EPO
  • Aetna - Medicare (Advantage HMO)
  • Aetna - POS
  • Aetna - PPO
  • Affinity Health Plan
  • AmeriGroup
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • CenterLight Healthcare - HMO
  • Cigna
  • Cigna - Medicare (Advantage HMO)
  • Cigna - PPO
  • Clover Health - PPO
  • Commonwealth Care Alliance
  • Elderplan
  • EmblemHealth
  • EmblemHealth - POS
  • EmblemHealth - PPO
  • Fidelis Care (NY)
  • Fidelis Care (NY) - HMO
  • Fidelis Care (NY) - Medicaid (Managed)
  • Fidelis Care (NY) - Medicare (Advantage HMO)
  • Fidelis Care (NY) - POS
  • Fidelis Care (NY) - PPO
  • Hamaspik Choice - Medicare (Advantage HMO)
  • HealthFirst (NY)
  • HealthFirst (NY) - HMO
  • HealthFirst (NY) - Medicare (Advantage HMO)
  • HealthFirst (NY) - POS
  • HealthFirst (NY) - PPO
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana - Medicare (Advantage HMO)
  • Humana - PPO
  • MagnaCare
  • MagnaCare - PPO
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Meritain Health - PPO
  • MetroPlus Health Plan
  • MetroPlus Health Plan - HMO
  • MetroPlus Health Plan - Medicaid (Managed)
  • MetroPlus Health Plan - Medicare (Advantage HMO)
  • MetroPlus Health Plan - POS
  • MetroPlus Health Plan - PPO
  • Molina Healthcare - HMO
  • Oscar Health Insurance
  • Oscar Health Insurance - PPO
  • Piedmont Community Health Plan
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • UnitedHealthcare Oxford
  • UnitedHealthcare Oxford - HMO
  • UnitedHealthcare Oxford - PPO
  • VillageCareMax - Medicare (Advantage HMO)
  • Wellcare
  • Wellcare - Medicare (Advantage HMO)
  • Wellcare - PPO

Medical Specialties

Dr. Alexander Brun has the following 2 specialties

Specialty Expertise

Dr. Alexander Brun 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

17 Years Experience

Education & Training

Medical School

Graduated from Suny Downstate Medical Center College Of Medicine in 2009.

NPI Number

Dr. Brun's NPI number is 1164735072.

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Frequently Asked Questions

Where is Dr. Alexander Brun's office located?
Dr. Alexander Brun's office is located at 3594 E Tremont Ave Ste 100, Bronx, NY, 10465.
Is Dr. Alexander Brun accepting new patients?
Dr. Alexander Brun is accepting new patients on Vitals. View Dr. Alexander Brun's profile on Vitals to make an appointment.
Does Dr. Alexander Brun accept virtual/telehealth appointments?
Dr. Alexander Brun has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Alexander Brun accept my insurance?
You can see the insurance plans that Dr. Alexander Brun accepts on their Vitals profile.
How can I make an appointment with Dr. Alexander Brun?
You can find contact information for Dr. Alexander Brun here on Vitals.

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