Summary

Dr. Karaszewski graduated from the Jacobs School of Medicine & Biomedical Sciences At The Univ of Buffalo in 1997. He works in Williamsville, NY and 3 other locations and specializes in Internal Medicine and Family Medicine. Dr. Karaszewski is affiliated with Mount Saint Marys Hospital In Health Center.

Quick Facts

  • 3.9
  • 29 years of experience
  • 40 insurance plans accepted
  • speaks English, Spanish
  • Suny
  • 3 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 6 office locations
  • Male

Office Locations

Dr. Brian Michael Karaszewski has 6 locations

Invision Health

400 International DrWilliamsville, NY 14221
Mon9:00 am - 4:00 pm
Tue9:00 am - 4:00 pm
Wed9:00 am - 4:00 pm
Thu9:00 am - 4:00 pm
Fri9:00 am - 4:00 pm
SatClosed
SunClosed

Millard Fillmore Suburban Hospital

1540 Maple RdWilliamsville, NY 14221

Sisters Of Charity Hospital

2157 Main StBuffalo, NY 14214

Kenmore Mercy Hospital

2950 Elmwood AveKenmore, NY 14217

Invision Health

533 NIAGARA ST STE 500TONAWANDA, NY 14150
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Brian Michael Karaszewski, MDNatalie Howard, MSN, DNPDr. Lisa Persaud, MDDr. Arthur Yunov, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
29 Years of Experience 6 Years of Experience 20 Years of Experience 34 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English
Williamsville , NYNew York City , NYHicksville , NYBrooklyn , NY
Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo Med School: St Georges University School Of Medicine Med School: ANDIZHAN STATE MEDICAL INSTITUTE
Current Profile
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Insurance Plans Accepted by Dr. Brian Michael Karaszewski

  • AARP
  • Aetna
  • AmeriGroup
  • AmeriGroup - HMO
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicaid
  • CHAMPVA
  • Cigna
  • Excellus Blue Cross Blue Shield
  • Fallon Community Health Plan (FCHP)
  • Fidelis Care (NY)
  • HealthNow
  • Humana
  • Independent Health
  • Independent Health - HMO
  • Independent Health - Medicare (Advantage HMO)
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Meritain Health - HMO
  • Molina Healthcare
  • Molina Healthcare - HMO
  • MVP Health Care
  • MVP Health Care - HMO
  • MVP Health Care - Medicaid (Managed)
  • Optum Health
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Univera Healthcare
  • Univera Healthcare - PPO
  • Wellcare

Medical Specialties

Dr. Brian Michael Karaszewski has the following 2 specialties

Specialty Expertise

Dr. Brian Michael Karaszewski has the following 8 areas of expertise

  • Check-up
  • Family Medicine
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

29 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Residency

Suny

Medical School

Jacobs School Of Medicine & Biomedical Sciences At The Univ Of BuffaloGraduated in 1997

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Frequently Asked Questions

Does Dr. Brian Karaszewski accept my insurance?
You can see the insurance plans that Dr. Brian Karaszewski accepts on their Vitals profile.
Where is Dr. Brian Karaszewski's office located?
Dr. Brian Karaszewski's office is located at 400 International Dr, Williamsville, NY, 14221.
How can I make an appointment with Dr. Brian Karaszewski?
You can find contact information for Dr. Brian Karaszewski here on Vitals.
Is Dr. Brian Karaszewski accepting new patients?
Dr. Brian Karaszewski has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Brian Karaszewski affiliated with?
Dr. Brian Karaszewski is affiliated with Mount Saint Marys Hospital In Health Center.

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