Dr. Mario Gioia, MD

Dr. Mario Gioia, MD

Cardiologist
29 Hospital Plz, Ste 502, Stamford, CT
5.00
“Very attentive and explained my situation well. Happily answered questions and planned next steps. Very thorough and left feeling confident of quality care. ”
Michelle L.May 16, 2025
Highly recommended
100% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes

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Available appointments

Today, Apr 5 – Sat, Apr 18
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What patients are saying

Overall rating

5.00

Average wait time

4.89

Bedside manner

5.00
“Very attentive and explained my situation well. Happily answered questions and planned next steps. Very thorough and left feeling confident of quality care. ”
Michelle L.May 16, 2025

About Dr. Mario Gioia

*Please make sure the name you have entered for your booking matches what is currently on your photo identification* Dr. Gioia practices cardiovascular medicine at Stamford Health. His practice includes patients with coronary artery disease, valvular heart disease, hypertension, high cholesterol, heart failure, as well as those who have undergone cardiovascular surgery and interventional procedures. Dr. Gioia completed his internal medicine residency at Morristown Medical Center where he also served as chief resident. He also completed his cardiology fellowship at Morristown Medical Center. Throughout his training, he received numerous awards including the American College of Physicians Young Achiever Award, Outstanding Interpersonal Skills/Communication Award, and Outstanding Professionalism Award. He has a special interest in echocardiography including transesophageal echocardiography, nuclear imaging, stress testing, and preventative cardiology. He resides in Fairfield County with his wife and children. *Important: Please ensure that you correctly identify yourself as a new or existing patient, as this directly impacts the allotted appointment duration and we want to ensure that you have the adequate amount of time needed. Thank you for your compliance.*

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In-network insurances

99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
200+ more in-network plans

Popular visit reasons

Cardiology Consultation
Cardiology Follow Up
Cardiomyopathy
Chest Pain
Coronary Artery Disease
ECG / EKG Testing
Heart Murmur / Valve Disorder
High Blood Pressure / Hypertension
Cardiology Consultation
Cardiology Follow Up
Cardiomyopathy
Chest Pain

Office locations

Medical Office Building (1 of 2)
29 Hospital Plz, Ste 502, Stamford, CT 06902
SH - Cardiology (2 of 2)
372 Danbury Rd, Ste 197, Wilton, CT 06897
1 of 2

Education and background

Practice names

Board certifications

  • American Board of Internal Medicine

Education and training

  • Medical School - St. George's University School of Medicine, Doctor of Medicine
  • Morristown Medical Center, Residency in Internal Medicine
  • Morristown Medical Center, Fellowship in Cardiology

Awards and publications

  • American College of Physicians Young Achiever Award
  • Outstanding Interpersonal Skills/Communication Award
  • Outstanding Professionalism Award

Languages spoken

  • English

Provider's gender

Male

NPI number

1285098830

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
4.89
Bedside manner
5.00
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9 reviews
Most relevant
Very attentive and explained my situation well. Happily answered questions and planned next steps. Very thorough and left feeling confident of quality care.
Verified patient
My experience with the facility was great!
Verified patient
Verified patient
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Frequently asked questions

How soon can I make an appointment with Dr. Mario Gioia?

Generally, Dr. Mario Gioia has appointments available on Zocdoc within 1 week. You can see Dr. Gioia's earliest availability on Zocdoc and make an appointment online.

Is Dr. Mario Gioia accepting new patients?

Dr. Mario Gioia generally accepts new patients on Zocdoc. You can see Dr. Gioia's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Mario Gioia accept my insurance?

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Can I make an appointment with Dr. Mario Gioia online?

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What practice does Dr. Mario Gioia work with?

Where is Dr. Mario Gioia's office located?

Dr. Mario Gioia has 2 office locations, including in Stamford and Wilton, view full addresses on Dr. Gioia's profile.

Which board certifications does Dr. Mario Gioia have?

Dr. Mario Gioia is certified by American Board of Internal Medicine.

What are common reasons for patients to see Dr. Mario Gioia?

Dr. Mario Gioia frequently sees patients for Cardiology Consultation , Cardiology Follow Up , Chest Pain, ECG / EKG Testing, and High Blood Pressure / Hypertension. You can see other visit reasons for Dr. Mario Gioia on their profile.

What languages does Dr. Mario Gioia speak?

Dr. Mario Gioia speaks English.

How do patients rate Dr. Mario Gioia in reviews?

9 patients have reviewed Dr. Mario Gioia. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 4.89/5 rating for wait time. You can read individual reviews and ratings on their profile.

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ZocdocStamford, CT CardiologistsDr. Mario Gioia, MD