Find contact information here to make an appointment.

About
Dr. Joseph Mazza, MD is a hematology specialist in Marshfield, WI. He currently practices at Marshfield Clinic Health System. Dr. Mazza is board certified in Hematology.
Education
- LOYOLA UNIVERSITY OF CHICAGO / STRITCH SCHOOL OF MEDICINE, Medical School — 1962
Insurance Accepted
- Aetna
- First Health
* Please verify this information when scheduling an appointment.
Patient Satisfaction
Be the first to leave a review
How likely are you to recommend Dr. Mazza?

Frequently Asked Questions
A list of accepted insurance providers is available on the Healthgrades insurance check. It is always a good idea to verify your insurance when making an appointment.
New patients are generally accepted by Dr. Joseph Mazza, MD on Sharecare. To arrange an appointment, call the number on Dr. Mazza's profile.
Dr. Mazza's office is located at 1000 N Oak Ave, Marshfield, WI 54449. You can find other locations and directions on Sharecare.
Yes, Dr. Joseph Mazza, MD holds board certifications in Hematology and Internal Medicine.
Dr. Mazza has over 60 years of healthcare experience.
Locations
-
Marshfield Clinic Health System
-
1
Mchs Hospitals Inc.
1000 N Oak Ave, Marshfield, WI 54449 (715) 387-5511
-
1