Summary

Dr. Gregory D'onofrio is a cardiovascular specialist with 36 years of experience treating heart and blood vessel conditions. He earned his medical degree from George Washington University School of Medicine and completed both his residency and fellowship at St. Vincent's Medical Center GME in 1990. Dr. D'onofrio speaks English and Italian, allowing him to communicate with a diverse patient population.

Dr. D'onofrio practices at Stamford Hospital and sees patients through Stamford Health Medical Group in Stamford, Connecticut. He focuses on managing high blood pressure in both adult and pediatric patients, including urgent cases requiring immediate attention. His cardiovascular expertise helps patients maintain heart health and manage complex circulation issues. Patients have given him an average rating of 3.8 out of 5 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.8
  • 36 years of experience
  • 22 insurance plans accepted
  • speaks English, Italian
  • St. Vincent's Medical Center GME
  • 1 written review
  • 2 specialties
  • 14 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Stamford Health Medical Group

29 Hospital Plz Ste 502Stamford, CT 06902
Mon8:00 am - 6:00 pm
Tue8:00 am - 6:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 6:00 pm
Fri8:00 am - 6:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. Gregory R. D'onofrio, MD
Dr. Ari J Paley, MD
Dr. Dylan Paul Missry Marshall, MD
Dr. Robert J. Sommer, MD
Dr. Gregory R. D'onofrio, MDDr. Ari J Paley, MDDr. Dylan Paul Missry Marshall, MDDr. Robert J. Sommer, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
4.8 
4.7 
36 Years of Experience 24 Years of Experience 8 Years of Experience 41 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Italian Speaks Spanish, English Speaks Spanish, Russian
Stamford , CTScarsdale , NYBronx , NYNew York , NY
Med School: George Washington University School of Medicine Med School: Albert Einstein College Of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: New York University School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Gregory R. D'onofrio

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Texas
  • Cigna
  • ConnectiCare
  • ConnectiCare - Medicare
  • EmblemHealth
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Optum Health
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Dr. Gregory R. D'onofrio has the following 2 specialties

Specialty Expertise

Dr. Gregory R. D'onofrio has the following 14 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Cardiologist
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Stroke
  • Unstable Angina

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, Connecticut, 2026, Active

EDUCATION & TRAINING

Fellowship

St. Vincent's Medical Center GME1990

Residency

St. Vincent's Medical Center GME1990

Medical School

George Washington University School of MedicineGraduated in 1990

Similar doctors

Frequently Asked Questions

Does Dr. Gregory D'onofrio accept my insurance?
You can see the insurance plans that Dr. Gregory D'onofrio accepts on their Vitals profile.
Where is Dr. Gregory D'onofrio's office located?
Dr. Gregory D'onofrio's office is located at 29 Hospital Plz Ste 502, Stamford, CT, 06902.
Is Dr. Gregory D'onofrio accepting new patients?
Dr. Gregory D'onofrio is accepting new patients on Vitals. View Dr. Gregory D'onofrio's profile on Vitals to make an appointment.
Which hospitals is Dr. Gregory D'onofrio affiliated with?
Dr. Gregory D'onofrio is affiliated with Stamford Hospital.
What languages does Dr. Gregory D'onofrio speak?
Dr. Gregory D'onofrio speaks English and Italian.

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.