


Dr. Costin Ionescu, MD
Dr. Costin Ionescu, MD is a cardiologist in New Haven, CT. He is affiliated with medical facilities such as Westerly Hospital and Yale New Haven Hospital. He is accepting new patients.
Practice
1450 Chapel St New Haven, CT 06511Hospital Highlight
Dr. Ionescu is affiliated with Westerly Hospital Westerly, a highly rated hospital.
At a Glance
- Areas of ExpertiseDr. Ionescu specializes in the areas of Cardiovascular Disease & Interventional Cardiology. • See board certifications
- Explains Conditions Well
- Practices at Top Hospital
- Hospital Satisfaction

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Dr. Ionescu's Reviews
Likelihood to recommend Dr. Ionescu
5 star | 100% | 100% |
4 star | 0% | 0% |
3 star | 0% | 0% |
2 star | 0% | 0% |
1 star | 0% | 0% |
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- I felt respected
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Wait times
- Office environment
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Wait times
- Office environment
- Listened & answered questions
- Explained conditions well
- Appointment wasn't rushed
- Trusted the provider's decisions
- Difficult to schedule appointment
- Staff wasn't friendly
- Long wait times
Leave a review
How was your experience with Dr. Ionescu?Overall Patient Satisfaction
Likelihood of recommending Dr. Ionescu to family and friends is 5 out of 5
About Me
biography
Dr. Costin Ionescu, MD is a cardiologist in New Haven, CT. He is affiliated with medical facilities such as Westerly Hospital and Yale New Haven Hospital. He is accepting new patients.Cardiology
Interventional Cardiology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
University Of Craiova Faculty Of Medicine
Medical School
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkLocations
Practice
Practice
Affiliated Hospitals
- Recipient of 3
hospital awardsView all awardsOutstanding Patient Experience Award™ (2024, 2023, 2022)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all patient feedbackHow patients felt about the care they received at this hospital.
87%Patients said they were given information about recovering at home3% higher than the national average
83%Patients said that doctors always listened to them and explained things well7% higher than the national average
- Recipient of 6
hospital awardsAmerica’s 50 Best Hospitals for Cardiac Surgery Award™ (2025, 2024)
Top 5% in the nation for consistently delivering clinical quality
View all awardsAmerica’s 100 Best Hospitals for Cardiac Care Award™ (2025, 2024)
Top 5% in the nation for consistently delivering clinical quality
View all patient feedbackHow patients felt about the care they received at this hospital.
85%Patients said they were given information about recovering at home1% higher than the national average
76%Patients said that doctors always listened to them and explained things well - Recipient of 3
hospital awardsView all patient feedbackHow patients felt about the care they received at this hospital.
82%Patients said they were given information about recovering at home2% lower than the national average
75%Patients said that doctors always listened to them and explained things well1% lower than the national average
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