Affiliated with a Castle Connolly Top Hospital
Who is Dr. Tomaszewski, Anatomic Pathologist in Williamsville, NY?
Dr. John Tomaszewski, MD is an Anatomic Pathologist, who primarily practices in Williamsville, NY with 2 additional practice locations. He is board certified by the American Board of Pathology. Dr. Tomaszewski completed his residency at Univ Of Pa Hlth System, Anatomic And Clinical Pathology; Pa Hospital-Uphs, Internal Medicine. He is a member of the AMIA, SPIE, a medical imaging society, member 2013-present Program organizing committee, 2013-present, National Kidney Foundation, WNY Chapter, Board of Directors, 2013-present, Clinton Global Initiative, Intersociety Council for Pathology Information, Board of Directors, 2011-present Secretary-Treasure, American Society for Investigative Pathology, member, 2010 Program committee member, 2010-present, Renal Pathology Society, 2002-present, International Society for Analytical & Molecular Morphology, International Society of Breast Pathology, John Morgan Society, Membe, Association of Directors of Anatomic and Surgical Pathology, Member, 1995-present Association of Pa, International Society for Urologic Pathology, 1995-present, Fellow, 2006, Greater Delaware Valley Society of Transplant Surgeons, Arthur Purdy Stout Society of Surgical Pathologists, United States and Canadian Academy of Pathology, Pennsylvania Association of Pathologists, Membe, Pathology Society of Philadelphia,, and Thomas Bond Society of Pennsylvania Hospital. Dr. Tomaszewski is fluent in English, and is currently seeing new patients. Dr. Tomaszewski’s practice accepts Medicare, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tomaszewski’s office at (716) 859-5600.
What are Areas of Expertise for Dr. Tomaszewski?
Dr. John Tomaszewski, MD is a highly-rated, board-certified Anatomic Pathologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Tomaszewski empowers patients to confidently navigate their health journey, specializing in Genitourinary Pathology, Immunopathology, Kidney Pathology, or comprehensive wellness support. Serving the Williamsville/NY community, Dr. Tomaszewski is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Tomaszewski go to medical school and complete their residency?
Fellowship: Renal Pathology, Columbia University | Surgical Pathology, Hospital of the University of Pennsylvania
Residency: Univ Of Pa Hlth System, Anatomic And Clinical Pathology; Pa Hospital-Uphs, Internal Medicine | Hospital Of The University Of Pennsylvania
Medical School: University of Pa Sch of Med, Philadelphia Pa | Perelman School of Medicine University of Pennsylvania
Is Dr. Tomaszewski board certified in Anatomic Pathologist?
Yes, Dr. John Tomaszewski, MD is board certified by the American Board of Pathology , American Board of Pathology since 1982, American Board of Pathology since 2014, American Board of Pathology since 1983
What languages does Dr. Tomaszewski speak?
Dr. Tomaszewski and their clinical team can communicate with patients in the following languages:
English
Which procedures does Dr. Tomaszewski perform as a Anatomic Pathologist?
As a Anatomic Pathologist, procedures performed by an Dr. John Tomaszewski may include:
- Ancillary Testing
- Blood Sample
- Blood Smear
- Blood Sugar / Plasma Glucose Test
- Bone Pathology
- Chemical Pathology Consultation
- Chemical Pathology Follow Up
- Electrolyte Test / PH Imbalance
For detailed information, please contact Dr. Tomaszewski's office.
Does Dr. Tomaszewski accept my insurance?
Dr. Tomaszewski accepts most major insurance plans. Important: Please call our office at (716) 859-5600 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Tomaszewski accept in Williamsville, NY?
Dr. Tomaszewski in Williamsville, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
AMN, RAN, and or HMN
Cigna
CMS
Express Scripts
Fidelis Care
Independent Health
Medicare
MultiPlan
Oscar
WellCare
View All Insurances
Where is Dr. Tomaszewski's office located?
Dr. John Tomaszewski's Primary Practice
1540 Maple Rd
Williamsville, NY 14221
(716) 859-5600
Recognitions
Memberships & Associations
AMIA
Member
2013
SPIE, a medical imaging society, member 2013-present Program organizing committee, 2013-present
Member
2013
National Kidney Foundation, WNY Chapter, Board of Directors, 2013-present
Member
2013
Clinton Global Initiative
Member
2011
Intersociety Council for Pathology Information, Board of Directors, 2011-present Secretary-Treasure
Member
2011
American Society for Investigative Pathology, member, 2010 Program committee member, 2010-present
Member
2010
Renal Pathology Society, 2002-present
Member
2002
International Society for Analytical & Molecular Morphology
Member
0
International Society of Breast Pathology
Member
0
John Morgan Society, Membe
Member
1997
Association of Directors of Anatomic and Surgical Pathology, Member, 1995-present Association of Pa
Member
1995
International Society for Urologic Pathology, 1995-present, Fellow, 2006
Member
1995
Greater Delaware Valley Society of Transplant Surgeons
Member
1988 - 2011
Arthur Purdy Stout Society of Surgical Pathologists
Member
1987
United States and Canadian Academy of Pathology
Member
1982
Pennsylvania Association of Pathologists, Membe
Member
1982
Pathology Society of Philadelphia,
Member
1978
Thomas Bond Society of Pennsylvania Hospital
Member
1978
Awards
AOA Distinguished Lecturer
America's Top Doctors for Cancer:Castle Connolly Listing
Academic Keys Who's Who in Medicine Higher education
President's Recognition Award
David B.P. Goodman Award
Philadelphia Magazine's Top Doctors Listing
America's Top Doctors for Cancer, 5th Ed
Philadephia Magazine's Top Doctors Listing
Academic Keys Who's Who in Medicine Higher Education
Philadelphia Magazine's Top Doctors Listing
Nominated by Class of 2010 for Best Lecturer in Module 2 Renal Block
Best Lecturer in Module 2 Pathology
UPHS 2007 Quality and Patient Safety Award
America's Top Doctors for Cancer, 3rd ed
America's Top Doctors Listing, 7th ed
America's Top Doctors for Cancer, 2nd ed
America's Top Doctors Listing, 6th ed
America's Top Doctors for Cancer, 1st ed
America's Top Doctors Listing, 5th ed
CDC Public Health Practice Program Office (PHPPO) Award
America's Top Doctors Listing, 4th ed
Nominated by Class of 2010 for Best Lecturer in Module 2 Renal Block
UPHS 2007 Quality and Patient Safety Award (2007)
Philadelphia Magazine's Top Doctors Listing (2006)
CDC Public Health Practice Program Office (PHPPO) Award (2004)
What is Dr. Tomaszewski's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Tomaszewski's National Provider Identifier (NPI) number is 1417993601.
What common questions do patients ask about Dr. Tomaszewski?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Tomaszewski
What is Dr. John Tomaszewski's specialty?
Dr. Tomaszewski is a Anatomic Pathologist near Williamsville, NY. A pathologist specializes in understanding the causes and nature of diseases, playing a key role in diagnosis, prognosis, and treatment through laboratory-based insights from biological, chemical, and physical sciences. They analyze information gathered from microscopic examinations of tissue specimens, cells, and body fluids, as well as from clinical laboratory tests on body fluids and secretions, to diagnose, exclude, or monitor disease. Contact Dr. Tomaszewski to book an appointment today.
Is this Dr. John Tomaszewski affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Tomaszewski is affiliated with Buffalo General Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Anatomic Pathologist?
Explore Anatomic Pathologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is John Tomaszewski accepting new patients in Williamsville, NY?
Yes, Dr. John Tomaszewski is accepting new patients at this time.
Does Dr. John Tomaszewski offer online booking?
Please contact Dr. Tomaszewski's office at (716) 859-5600 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Tomaszewski?
Please contact Dr. Tomaszewski's office at (716) 859-5600 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Tomaszewski have?
Dr. John Tomaszewski is certified by the American Board of Pathology.
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