SSM Health Fond du Lac Regional Clinic
Juan Diaz, MD
Interventional Cardiology, Cardiovascular Disease, Cardiology, Internal Medicine
SSM Health Fond du Lac Regional Clinic
420 E. Division St. Fond Du Lac, WI 54935
About Me
Specialties
Interventional Cardiology
Cardiovascular Disease
Cardiology
Internal Medicine
Gender
Male
Languages
Spanish
Education
St John Hospital & Medical Ctr
Fellowship
Cook County Hospital
Residency
University of Illinois - Chicago
Bachelor of Science
University of Illinois Hospital
Fellowship
University of Illinois College of Medicine
Medical School
Hospital Affiliations
SSM Health Ripon Community Hospital
SSM Health St. Agnes Hospital - Fond du Lac
SSM Health Waupun Memorial Hospital
Certifications
American Board of Internal Medicine
Medical Interests
Non invasive cardiology
Nuclear stress tests
Echocardiography
Hypertension
Hyperlipidemia
PCI coronary angioplasty and stent placement
Pacemakers
ICD insertion
Diagnostic cardiac catheterization
Reviews
Rating Breakdown
Reviews are measured on a scale of 1 to 5, with 5 being the best score.
Question Breakdown
4.9Overall Experience4.9Listened Carefully4.9Explained Things Clearly4.9Knew Medical History4.8Involved in Care Decisions5.0Showed Courtesy & Respect
Patient Reviews
SSM Health only displays patient satisfaction data for providers included in our survey process and who have a minimum of 30 returned surveys. The overall rating is an average of all responses to the survey questions listed below. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn more about our survey.
4.9 out of 5
71 ratings,
27 reviews
7/7/2026
Excellent doctor
7/7/2026
Most complete exam and recommendations
7/2/2026
Dr. Diaz has been taking care of me for 17 years. I am grateful that he is my physician!
6/25/2026
Great job took his time,very good with all details
6/23/2026
Awesome doctor. Makes you feel very comfortable and confident about yourself and what he is capable of doing for you.
Map & Directions
SSM Health Fond du Lac Regional Clinic
420 E. Division St.Fond Du Lac, WI 54935
Mon
8:00 am - 5:00 pm
Tue
8:00 am - 5:00 pm
Wed
8:00 am - 5:00 pm
Thu
8:00 am - 5:00 pm
Fri
8:00 am - 5:00 pm
Sat
Closed
Sun
Closed
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