Summary

Dr. Tomaszewski graduated from the Perelman School of Medicine At University of Pennsylvania in 1977. He works in Buffalo, NY and specializes in Pathology. Dr. Tomaszewski is affiliated with Buffalo General Medical Center.

Quick Facts

  • 1
  • 49 years of experience
  • 4 insurance plans accepted
  • Perelman School Of Medicine At University Of Pennsylvania
  • 1 specialty
  • 20 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

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Dr. John Edward Tomaszewski, MDDr. Jane Fay Pascale, MDDr. Nishat Ijaz Mian, MDDr. Peter Vasilion, MD
PathologyPathologyPathologyPathology
49 Years of Experience 67 Years of Experience 58 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Buffalo , NYBuffalo , NYEden , NYEast Aurora , NY
Med School: Perelman School Of Medicine At University Of Pennsylvania Med School: University of Chicago Med School: Fatima Jinnah Medical College For Women
Current Profile
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Insurance Plans Accepted by Dr. John Edward Tomaszewski

  • Blue Cross Blue Shield
  • Cigna
  • UnitedHealthcare
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. John Edward Tomaszewski has the following specialty

Specialty Expertise

Dr. John Edward Tomaszewski has the following 20 areas of expertise

  • Adenoma (Warthin's tumor)
  • Amyloidosis
  • Angiomyolipoma
  • Blood Testing
  • Breast Cancer
  • Carcinoma
  • Enlarged Prostate (Prostatic Hyperplasia)
  • Fluid Testing
  • Herpesviridae Infections
  • Kidney Cancer
  • Kidney Disease
  • Liver Cancer
  • Lymphoproliferative Disorders
  • Metastatic Breast Cancer
  • Prostate Cancer (Prostatic Neoplasm)
  • Prostate Surgery (Prostatectomy)
  • Tissue Biopsy
  • Urinary Bladder Cancer
  • Urinary Bladder Cancer (Transitional Cell Carcinoma)
  • Uterine Cancer

Certifications, License, & Education

49 Years Experience

Dr. John Edward Tomaszewski holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2027.

Education & Training

Medical School

Graduated from Perelman School Of Medicine At University Of Pennsylvania in 1977.

NPI Number

Dr. Tomaszewski's NPI number is 1417993601.

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Frequently Asked Questions

Where is Dr. John Tomaszewski's office located?
Dr. John Tomaszewski's office is located at 100 High St, Buffalo, NY, 14203.
Which hospitals is Dr. John Tomaszewski affiliated with?
Dr. John Tomaszewski is affiliated with Buffalo General Medical Center.
How can I make an appointment with Dr. John Tomaszewski?
You can find contact information for Dr. John Tomaszewski here on Vitals.
Does Dr. John Tomaszewski accept virtual/telehealth appointments?
Dr. John Tomaszewski has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. John Tomaszewski accept my insurance?
You can see the insurance plans that Dr. John Tomaszewski accepts on their Vitals profile.

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