Joseph V. Costanzo, MD | Stamford, CT | Internist

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Dr. Joseph Costanzo specializes in internal medicine with 36 years of experience caring for patients. He earned his medical degree from Harvard Medical School and completed his residency at Albert Einstein College of Medicine-Yeshiva University in 1990. Dr. Costanzo is fluent in both Italian and English.

Dr. Costanzo is affiliated with Stamford Hospital and practices in Stamford, Connecticut. He focuses on managing high blood pressure and treating hypertensive emergencies. Patients have given him an average rating of 4.6 out of 5 on Vitals, reflecting his commitment to quality care.

Overview based on verified provider data

4.6

26 Ratings
36 years of experience
32 insurance plans accepted
speaks Italian, English
Albert Einstein College of Medicine-Yeshiva University
11 written reviews
1 specialty
7 areas of expertise
1 board certification
1 hospital affiliation
1 office location
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Joseph V. Costanzo's Ratings and Reviews

4.6

26 Ratings with 11 written Reviews

Average Wait Time 7 Minutes

How was your appointment with
Joseph Costanzo?

Patients’ Perspective

Gave an accurate diagnosis: (11) Did WellNeeds Improvement (0)
Had a good bedside manner: (11) Did WellNeeds Improvement (0)
Spent time with me: (10) Did WellNeeds Improvement (1)
Provided follow-up after the visit: (10) Did WellNeeds Improvement (1)
Flexible scheduling: (11) Did WellNeeds Improvement (0)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

26 ratings & reviews

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Showing 1 to 10 of 11 reviews

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Good experience

March 19th, 2025 | Source: Partner

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Dr.Costanzo affords a very responsive and professional office visit. He listens and follows up. I feel fortunate to have him as my physician.

December 24th, 2024 | Source: Partner

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Caring and effective

December 21st, 2024 | Source: Partner

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Dr Constanzo is always professional and makes me feel comfortable and listens to me, offers referrals when necessary, explains their field of expertise, but does not push, leaves the decision to me to accept

September 30th, 2024 | Source: Partner

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Thank you

June 20th, 2024 | Source: Partner

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Was an excellent visit.

May 12th, 2024 | Source: Partner

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Always good

February 20th, 2024 | Source: Partner

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GOOD MAN

March 20th, 2015

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Dr. Costanzo is not one of those doctors that just wants to get you in and out. He spends the time to understand you and your situation. He listens and he hears what you are telling him. He is highly intelligent with a wide understanding of medicine. I trust him to have my best interest in mind and to make an accurate, informed diagnosis.

March 26th, 2014

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He is a very intelligent, caring doctor with a good sense of humor. He frequently calls to follow up on my prgress.

August 15th, 2012

Stamford Health Medical Group

292 Long Ridge Rd Ste 103Stamford, CT 06902

Tel: (203) 348-9455

Mon9:00 am - 5:00 pm

Tue9:00 am - 5:00 pm

Wed9:00 am - 5:00 pm

Thu9:00 am - 5:00 pm

Fri9:00 am - 5:00 pm

SatClosed

SunClosed


Joseph V. Costanzo, MD	Dr. Monte Ezratty, MD	Kerry L. Folkman, MSN, NP-C	Eric Harker
Internal Medicine	Internal Medicine	Internal Medicine	Internal Medicine
	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.6 (26 Ratings)	3.8 (16 Ratings)	0 (0 Ratings)	4 (8 Ratings)
36 Years of Experience		16 Years of Experience	25 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	Virtual Visit Available	Virtual Visit Available
Speaks Italian, English	Speaks English, Spanish	Speaks English	Speaks English
Stamford , CT	Bronx , NY	Brookline , MA	Lyons , CO
Med School: Harvard Medical School	Med School: University Of Toledo College Of Medicine	Med School: Regis College	Med School: Duke University School Of Medicine
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Internal Medicine

Check-up
Heartburn
Immunization
Physical
Vaccination
Weight Loss
Weight Loss (non-surgical)

Joseph V. Costanzo holds an expired medical license in the state of Connecticut.

Medical License

Medical Doctor with an expired medical license in the state of Connecticut that expired in 2026.

Education & Training

Residency

Completed their residency at Albert Einstein College of Medicine-Yeshiva University in 1990.

Medical School

Graduated from Harvard Medical School in 1990.

NPI Number

Joseph V. Costanzo's NPI number is 1093810368.

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What languages does Joseph Costanzo speak?: Joseph Costanzo speaks Italian and English.
How can I make an appointment with Joseph Costanzo?: You can find contact information for Joseph Costanzo here on Vitals.
Does Joseph Costanzo accept virtual/telehealth appointments?: Joseph Costanzo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Joseph Costanzo's office located?: Joseph Costanzo's office is located at 292 Long Ridge Rd Ste 103, Stamford, CT, 06902.
Which hospitals is Joseph Costanzo affiliated with?: Joseph Costanzo is affiliated with Stamford Hospital.

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