0 reviews
Summary
Dr. Krolewski graduated from the New York University School of Medicine,New York University School of Medicine in 1983. He works in Buffalo, NY and specializes in Pathology. Dr. Krolewski is affiliated with Roswell Park Cancer Institute Hospital.
Quick Facts
- 43 years of experience
- speaks English, Spanish
- New York University School Of Medicine
- 1 specialty
- 3 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Dr. John J Krolewski
Elm And Carlton StBuffalo, NY 14263Mon8:00 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
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. John J Krolewski, MD | Dr. David Edward Nowak, MD | Dr. Bo Xu, MD | Dr. Chen Gao, MD |
| Pathology | Pathology | Pathology | Pathology |
| Accepts New Patients | |||
| 43 Years of Experience | 19 Years of Experience | 41 Years of Experience | 33 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | |||
| Buffalo , NY | Buffalo , NY | Buffalo , NY | Buffalo , NY |
| Med School: New York University School Of Medicine | Med School: University Of Texas Medical Branch At Galveston | Med School: Nanjing Medical University | Med School: Capital Medical University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John J Krolewski
Medical Specialties
Dr. John J Krolewski has the following specialty
Specialty Expertise
Dr. John J Krolewski has the following 3 areas of expertise
Certifications, License, & Education
43 Years Experience
Dr. John J Krolewski 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.
Education & Training
Medical School
Graduated from New York University School Of Medicine in 1984 and New York University School Of Medicine in 1983.
NPI Number
Dr. Krolewski's NPI number is 1407936610.
Similar doctors
Frequently Asked Questions
- Where is Dr. John Krolewski's office located?
- Dr. John Krolewski's office is located at Elm And Carlton St, Buffalo, NY, 14263.
- What languages does Dr. John Krolewski speak?
- Dr. John Krolewski speaks English and Spanish.
- Which hospitals is Dr. John Krolewski affiliated with?
- Dr. John Krolewski is affiliated with Roswell Park Cancer Institute Hospital.
- Is Dr. John Krolewski accepting new patients?
- Dr. John Krolewski has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Krolewski accept virtual/telehealth appointments?
- Dr. John Krolewski has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.



