0 reviews
Summary
Dr. John Ralphe is a cardiologist who specializes in cardiovascular disease and pediatrics, bringing together expertise in heart conditions that affect children and young adults. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and has practiced for 29 years, developing deep experience in treating complex heart conditions in pediatric patients. Dr. Ralphe speaks English and provides comprehensive cardiac care for his patients.
Dr. Ralphe is affiliated with Thedacare Medical Center Berlin and practices at multiple locations in Madison and Platteville, Wisconsin. He focuses on treating congenital heart disease, heart valve disease, and Eisenmenger syndrome. His expertise includes performing transthoracic echocardiograms, dobutamine stress echocardiograms, and Doppler echocardiograms to evaluate heart function and diagnose cardiac conditions in children and adolescents.
Dr. Ralphe is affiliated with Thedacare Medical Center Berlin and practices at multiple locations in Madison and Platteville, Wisconsin. He focuses on treating congenital heart disease, heart valve disease, and Eisenmenger syndrome. His expertise includes performing transthoracic echocardiograms, dobutamine stress echocardiograms, and Doppler echocardiograms to evaluate heart function and diagnose cardiac conditions in children and adolescents.
Overview based on verified provider data
Quick Facts
- 29 years of experience
- speaks English
- Suny Downstate Medical Center College Of Medicine
- 2 specialties
- 2 areas of expertise
- 2 board certifications
- 6 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. John Carter Ralphe has 3 locationsAmerican Family Childrens Hospital
1675 Highland AveMadison, WI 53792 Tel: (608) 263-7337
Mon8:00 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
Univeristy Of Wisconsin Health University Hospital
600 Highland AveMadison, WI 53792 Tel: (608) 263-6400
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. John Carter Ralphe, MD | Dr. William Norman Adkins, MD | Dr. Richard Allan Aronson | Dr. Tianhua Zhou |
| Cardiovascular Disease | Pediatrics | Public Health & General Preventive Medicine | Cardiovascular Disease |
| 29 Years of Experience | 56 Years of Experience | 52 Years of Experience | 9 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Madison , WI | Madison , WI | MADISON , WI | Madison , WI |
| Med School: Suny Downstate Medical Center College Of Medicine | Med School: Ohio State University College Of Medicine & Public Health | Med School: University Of Rochester School Of Medicine & Dentistry | Med School: University Of Pittsburgh School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Carter Ralphe
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Carter Ralphe has the following 2 specialties
Specialty Expertise
Dr. John Carter Ralphe has the following 2 areas of expertise
Certifications, License, & Education
29 Years Experience
Dr. John Carter Ralphe holds an active medical license in the states of Illinois and Wisconsin.
Medical License
Medical Doctor with an active medical license in the state of Illinois that expires in 2026 and an active medical license in the state of Wisconsin that expires in 2027.
Education & Training
Medical School
Graduated from Suny Downstate Medical Center College Of Medicine in 1997.
NPI Number
Dr. Ralphe's NPI number is 1811962921.
Similar doctors
Frequently Asked Questions
- Which hospitals is Dr. John Ralphe affiliated with?
- Dr. John Ralphe is affiliated with University Of Wisconsin Health University Hospital, Southwest Health Center, Uw Health Heart Hospital, SWEDISHAMERICAN HOSPITAL, American Family Childrens Hospital, and University Of Wisconsin Health University Hospital.
- Does Dr. John Ralphe accept my insurance?
- You can see the insurance plans that Dr. John Ralphe accepts on their Vitals profile.
- What languages does Dr. John Ralphe speak?
- Dr. John Ralphe speaks English.
- Is Dr. John Ralphe accepting new patients?
- Dr. John Ralphe has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. John Ralphe?
- You can find contact information for Dr. John Ralphe here on Vitals.
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.



