Summary

Dr. Brian Geller specializes in cardiovascular disease, focusing on heart and blood vessel conditions that affect patients of all ages. He earned his medical degree from Howard University College of Medicine and completed his residency at LI Jewish Medical Center. With 46 years of experience in cardiology, Dr. Geller brings extensive knowledge to diagnosing and treating complex heart conditions. He is fluent in both English and Spanish.

Dr. Geller practices at multiple locations throughout Smithtown and Port Jefferson Station, New York, with hospital affiliations at Saint Catherine of Siena Medical Center. He treats patients with high blood pressure, including pediatric cases and hypertensive emergencies that require immediate attention. His expertise includes performing electrocardiograms to monitor heart rhythm and echocardiograms to assess heart function and structure. Patients have given him an average rating of 4.2 out of 5 stars for his cardiovascular care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.2
  • 46 years of experience
  • 30 insurance plans accepted
  • speaks English, Spanish
  • Li Jewish Medical Center
  • 1 written review
  • 1 specialty
  • 19 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 7 office locations
  • Male

Office Locations

Dr. Brian Stewart Geller has 7 locations

Island Cardiovascular Associates Llc

496 Smithtown Byp Ste 101Smithtown, NY 11787
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

Island Cardiovascular Associates Llc

5225 Nesconset Hwy Ste 23Port Jefferson Station, NY 11776
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

Stony Brook University Hospital

101 Nicolls RdStony Brook, NY 11794

Mather Hospital

75 N Country RdPort Jefferson, NY 11777

The Mount Sinai Hospital

1468 Madison AveNew York, NY 10029

The Mount Sinai Hospital

1 Gustave L Levy PlNew York, NY 10029

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Dr. Brian Stewart Geller, MDDr. Ijaz Ahmad, MDDr. Michael L. Schwartz, MDDr. Allison Beth Levey, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.3 
4.5 
46 Years of Experience 38 Years of Experience 23 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks Arabic, Spanish, English Speaks English Speaks English
Smithtown , NYBrooklyn , NYPomona , NYNew York , NY
Med School: Howard University College Of Medicine Med School: Allama Iqbal Medical College Med School: University Of South Florida Health Morsani College Of Medicine Med School: Columbia University College Of Physicians & Surgeons
Current Profile
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Insurance Plans Accepted by Dr. Brian Stewart Geller

  • Accepts Medicare
  • Accepts Medicaid
  • 1199SEIU
  • AARP
  • Aetna
  • Aetna - Medicare (Advantage HMO)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Cigna
  • Elderplan
  • Elderplan - Medicare
  • EmblemHealth
  • Fidelis Care (NY)
  • Fidelis Care (NY) - HMO
  • Fidelis Care (NY) - Medicaid
  • Health First Health Plans
  • Health First Health Plans - Medicaid
  • HealthFirst (NY)
  • Humana
  • Independent Health
  • MagnaCare
  • Medicaid - Medicaid
  • Medicare
  • Medicare - Medicare
  • Medicare - PPO
  • Meritain Health
  • Northwell Direct
  • Oscar Health Insurance
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Oxford

Medical Specialties

Dr. Brian Stewart Geller has the following specialty

Specialty Expertise

Dr. Brian Stewart Geller has the following 19 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Atrial Fibrillation
  • Blood Clot
  • Chest Pain (Angina)
  • Coronary Disease
  • Echocardiography
  • Fainting (Syncope)
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • Heart Valve Diseases
  • High Cholesterol
  • Hypertension
  • Renovascular Hypertension
  • Stroke
  • Unstable Angina

Certifications, License, & Education

46 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Residency

Li Jewish Medical Center

Medical School

Howard University College Of MedicineGraduated in 1980

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Frequently Asked Questions

Is Dr. Brian Geller accepting new patients?
Dr. Brian Geller is accepting new patients on Vitals. View Dr. Brian Geller's profile on Vitals to make an appointment.
What languages does Dr. Brian Geller speak?
Dr. Brian Geller speaks English and Spanish.
Where is Dr. Brian Geller's office located?
Dr. Brian Geller's office is located at 496 Smithtown Byp Ste 101, Smithtown, NY, 11787.
How can I make an appointment with Dr. Brian Geller?
You can find contact information for Dr. Brian Geller here on Vitals.
Does Dr. Brian Geller accept virtual/telehealth appointments?
Dr. Brian Geller has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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