Dr. Theofanis Tsiamtsiouris, MD | Roslyn, NY | Cardiologist

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Dr. Theofanis Tsiamtsiouris is a cardiovascular disease specialist with expertise in interventional cardiology who brings 36 years of experience to his practice. He earned his medical degree from Renaissance School of Medicine at Stony Brook University and completed his residency at New York University. His dual specialization allows him to diagnose and treat heart conditions while also performing specialized procedures to open blocked arteries and restore blood flow. Dr. Tsiamtsiouris speaks Spanish and Russian, helping him connect with diverse patient communities.

Dr. Tsiamtsiouris practices at Saint Francis Hospital And Heart Center in Roslyn and Saint Catherine Of Siena Medical Center in Smithtown, New York. He focuses on treating high cholesterol in children and teens, along with various lipid disorders that can affect heart health. His procedural expertise includes performing electrocardiograms to evaluate heart rhythm and conducting comprehensive blood work to monitor …cardiovascular risk factors. Patients have rated him 4.6 out of 5 stars on average, reflecting their confidence in his cardiac care.

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Overview based on verified provider data

accepting new patients
4.6

68 Ratings
36 years of experience
speaks Spanish, Russian
New York University
16 written reviews
2 specialties
8 areas of expertise
2 hospital affiliations
3 office locations
Male

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

Based on patient feedback. Read the reviews

Dr. Tsiamtsiouris' Ratings and Reviews

4.6

68 Ratings with 16 written Reviews

Average Wait Time 13 Minutes

How was your appointment with
Dr. Tsiamtsiouris?

Patients’ Perspective

Gave an accurate diagnosis: (28) Did WellNeeds Improvement (0)
Had a good bedside manner: (28) Did WellNeeds Improvement (0)
Spent time with me: (28) Did WellNeeds Improvement (0)
Provided follow-up after the visit: (28) Did WellNeeds Improvement (0)
Flexible scheduling: (28) Did WellNeeds Improvement (0)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

68 ratings & reviews

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Showing 1 to 10 of 16 reviews

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Session was perplexed.

December 21st, 2022

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The doctor is professional, attentive and go beyond with health concerns. And, attractive.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

November 24th, 2019

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Never, ever had a doctor who was so caring about his patients. He takes time to answer any questions I have and thoroughly explains everything that is going on. After surviving a heart attack, it is important to have a doctor who is truly concerned about your well-being. Dr. Theo is wonderful and I look forward to my appointments. Not too many doctors I can say that about!!

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

July 10th, 2019

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Always been thorough and concerned. Does not keep you waiting but never rushes through the appointment. Highly recommended.

November 28th, 2017

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Knowledgeable, effective physician.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

September 13th, 2017

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Super thorough, very calm &a professional. Gives 110 per cent !

October 6th, 2016

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My father needed to have stents put it back in 2010 and I wanted him to see this doctor. I definitely the right choice. he was very attentive, had great bed side manner and even took me to show me what they did on the computer.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

September 3rd, 2015

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I have the upmost gratitude for Dr. Theo who not only is the best cardiologist in this country but a compassionate man who really cares about his patients. He takes the time after his busy schedule to call at night with blood test results. What doctor does that? Dr. Theo knew what to do with a complicated placement of stents and 12 years later I am perfectly healthy. I have retired to Florida but come to NY twice a year to checking and may I also add that Dr. Theo is very easy on the eyes, too. Thank you Dr. Theo from the bottom of my broken/FIXED heart! â?¤

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

September 24th, 2014

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I could not be more happy with Dr. Theo as the chosen cardiologist for my parents. He treats his patients with the utmost respect and kindness. He is so talented and has been right on target with both my mom and my dad's diagnosis and care. If and when a procedure needs to be performed I have peace knowing that Dr. Theo's golden hands are at work. I highly recommend Dr. Theo.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

December 6th, 2013

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Dr. Theo, what can I say but you are the best, most caring doctor that I have had the pleasure of knowing. The care and bed side manner is impeccable. Thank you for everything

June 21st, 2013

Saint Francis Hospital And Heart Center

100 Port Washington BlvdRoslyn, NY 11576

Tel: (516) 562-6000

Saint Catherine Of Siena Medical Center

50 Route 25aSmithtown, NY 11787

Tel: (631) 862-3000

Cardiac Interventional Group

16303 Horace Harding Expy Ste 100Fresh Meadows, NY 11365

Tel: (718) 454-4600

Mon8:00 am - 4:00 pm

Tue8:00 am - 4:00 pm

Wed8:00 am - 4:00 pm

Thu8:00 am - 4:00 pm

Fri8:00 am - 4:00 pm

SatClosed

SunClosed


Dr. Theofanis Tsiamtsiouris, MD	Dr. Raghav Sharma, MD	Dr. Amardeep S. Saluja, MD	Dr. Pritha Subramanyam, MD
Cardiovascular Disease	Cardiovascular Disease	Cardiovascular Disease	Cardiovascular Disease
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.6 (68 Ratings)	5 (2 Ratings)	5 (1 Rating)	5 (36 Ratings)
36 Years of Experience	16 Years of Experience	25 Years of Experience	11 Years of Experience
No Virtual Visit Option	Virtual Visit Available	Virtual Visit Available	No Virtual Visit Option
Speaks Spanish, Russian	Speaks English, Hindi	Speaks Russian, Spanish	Speaks English
Roslyn , NY	Winter Park , FL	New York , NY	New York , NY
Med School: Renaissance School Of Medicine At Stony Brook University	Med School: New York Medical College	Med School: Columbia University College Of Physicians & Surgeons	Med School: New York University School Of Medicine
Current Profile	View Profile	View Profile	View Profile

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Acute Coronary Syndrome (ACS)
Angioplasty
Balloon Angioplasty (Coronary Angioplasty)
Heart Block
High Blood Pressure (Hypertension)
High Cholesterol (Hypercholesterolemia)
Interventional Cardiology
Unstable Angina

Dr. Theofanis Tsiamtsiouris holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2026.

Education & Training

Residency

Completed their residency at New York University.

Medical School

Graduated from Renaissance School Of Medicine At Stony Brook University in 1993 and The School Of Medicine At Stony Brook University Medical Center in 1990.

NPI Number

Dr. Tsiamtsiouris' NPI number is 1306897541.

Dr. Ivan Dimich
Anesthesiology
70 Years Exp | New York, NY
(0)
Dr. Ellen Marika Weinstein
Pediatrics
50 Years Exp | New York, NY
(0)
Dr. Sheila Cohen Flitman
Pediatrics
61 Years Exp | HICKSVILLE, NY
(0)
Dr. Laurel J W Steinherz
Pediatrics
56 Years Exp | New York, NY
(0)
Dr. Jonathan Eric Feig
Interventional Cardiology
16 Years Exp | Brooklyn, NY
(0)
Dr. Sonia Buccat Cruz
Pediatrics
61 Years Exp | Brooklyn, NY
(0)
Dr. Yuli Ten
Interventional Cardiology
34 Years Exp | New York, NY
(0)
Dr. Gaurav Khandelwal
Interventional Cardiology
| NEW YORK, NY
(0)
Dr. Syeda Asfia Hussain
Pediatrics
7 Years Exp | Brooklyn, NY
(0)
Dr. Isis Mahamid Abu Mouch
Interventional Cardiology
| New York, NY
(0)

Is Dr. Theofanis Tsiamtsiouris accepting new patients?: Dr. Theofanis Tsiamtsiouris is accepting new patients on Vitals. View Dr. Theofanis Tsiamtsiouris's profile on Vitals to make an appointment.
What languages does Dr. Theofanis Tsiamtsiouris speak?: Dr. Theofanis Tsiamtsiouris speaks Spanish and Russian.
Which hospitals is Dr. Theofanis Tsiamtsiouris affiliated with?: Dr. Theofanis Tsiamtsiouris is affiliated with Saint Francis Hospital And Heart Center and Saint Catherine Of Siena Medical Center.
Does Dr. Theofanis Tsiamtsiouris accept virtual/telehealth appointments?: Dr. Theofanis Tsiamtsiouris has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Theofanis Tsiamtsiouris?: You can find contact information for Dr. Theofanis Tsiamtsiouris here on Vitals.

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