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Dr. David Gidseg, MD, FACP, FACC, FCCP

Cardiologist

Professional statement

*PLEASE NOTE: We only see patients ages 15 and older!* After graduating with distinction from Cornell University in 1999, Dr. Gidseg went on to earn his M.D. at Cornell University Weill Medical College in New York City in 2003, graduating Alpha Omega Alpha. He then completed his internship and residency at New York Presbyterian Hospital-Weill Cornell Medical Center in 2006, where he served as an assistant chief resident. He remained at New York Presbyterian Hospital-Weill Cornell for his cardiology fellowship which he completed in 2009 and he received advanced training in nuclear cardiology, echocardiography, and cardiac CT angiography. Dr. Gidseg is board-certified in internal medicine and currently practices as a member of Suffolk Heart Group with privileges at Southside Hospital of Bay Shore, Good Samaritan Hospital of West Islip, and St. Catherine of Siena Medical Center of Smithtown, New York. He has publications in various areas of cardiovascular disease and has presented his research at national meetings. *Dr. Gidseg is accepting new patients as young as 15 years old. All patients under the age of 18 must be accompanied with a parent or gardian.

In-network insurances

  • 1199SEIU
  • AARP
  • AIG

Specialties

  • Cardiologist

Practice names

Hospital affiliations

  • Southside Hospital
  • Good Samaritan Hospital Medical Center
  • Saint Catherine of Siena Medical Center

Board certifications

  • American Board of Internal Medicine
  • Cardiovascular Disease (Internal Medicine)

Education and training

  • Medical School - Cornell University, Doctor of Medicine
  • Cornell University (Bachelor’s)
  • NewYork-Presbyterian Hospital / Weill Cornell Medical Center, Residency in Internal Medicine
  • NewYork-Presbyterian Hospital / Weill Cornell Medical Center, Fellowship in Cardiology

Professional memberships

  • American College of Physicians
  • American College of Cardiology
  • American College of Chest Physicians
  • American College of Nuclear Medicine
  • American Society of Echocardiography

Zocdoc awards

See you again
Speedy response

Languages spoken

  • English

Provider's gender

Male

NPI number

1225299712

Office locations

Suffolk Heart Group

260 E Main St.

Smithtown, NY 11787

Suffolk Heart Group

375 East Main Street

Bay Shore, NY 11706

Patient reviews
All reviews have been submitted by patients after seeing the provider. For more information, check out our Patient Knowledge Base.
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I was very pleased with Dr. Gidseg and his enitre staff. Excellent experience from start to finish.
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Very knowledgeable and respectful. Didn’t feel like I was just a number to him but that he actually cared about the reason why I came in to see him.
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Dr. Gidseg was friendly, professional, and genuinely and patiently listened to my concerns. I would recommend him highly if you are looking for a great cardiologist.
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Everyone in the office has been nothing but nice since I started seeing Dr. Gidseg. I have been there twice now, and have not waiting more than 5 minutes. They open super early which is a huge plus for me. I will continue to come back!
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Dr. Gidseg is a great doctor. He sees the patient as individuals and adjust his treatment plan accordingly to ones personal needs. I will never forget his care taking time out of his schedule too check on me after my stress test. This is a hallmark of a true professional.
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Excellent and very professional and thorough
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First time there- the staff was amazing as was the Dr
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Dr. Gidseg is very knowledgeable and caring.
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Doctor Gidseg was very attentive and showed extreme concern about my elevated blood pressure. He scheduled further testing and prescribed another medication. I felt better after seeing him I'm sure I'll be in excellent hands with such a knowledgeable professional.
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Good doctor. Wish we had spent more time talking. A bit hurried. Didn't ask if I understood everything. No patient portal, so have to go to the office each time for records
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He is so Professional and thorough. I really appreciate Dr Gidseg because he takes his time to listen, understand your concern then he works accordingly.
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Staff is very friendly, helpful, and efficient. Dr. Gidseg was very thorough and addressed all of my concerns.
More than 1 year ago
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Very professional/knowledgeable.
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Dr Gidseg took the time to listen and order tests to make sure everything is checked. He is very thorough and would recommend him to anyone.
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Takes his time with you to listen and diagnose. He is thorough and professional.
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Everyone at the Office was very nice and Extremely helpful!
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The staff was very friendly! The dr. Was very thorough and explained everything. Highly recommend this office. You can see the professionalism and knowledge. I'm very satisfied
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Dr. Gidseg is knowledgeable and kind. He didn't rush me right out of the office like many doctors have been known to do. He listens intently and answers questions/concerns without judgment. The office staff was also very welcoming and the wait time was minimal.
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Love the hospitality and the doctor was caring to your problem with eagerness to help correct the problem, by ordered tests.
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Great doctor. He's patient, listens well and is very knowledgeable.
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Dr. Gidseg has a calm demeanor, which in turn made my concerns easier to handle.
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I was there for my 6 month follow up. The visit was quick and easy. Short wait time.
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Dr Gidseg, was friendly, inspiring encouraging and to the point regarding my health. He listens and is attentive.
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it was fantastic
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Always good. He is professional.
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Dr, David Gidseg was an excellent Doctor and I would recommend him to others. The office staff was very helpful and friendly.
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Excellent. Doctor is courteous and professional, as is the staff.
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Being a new patient and a little concern of my perceived symptoms I was a little nervous to say the least. Dr Gidseg was attentive, professional and friendly. He asked the right questions and understood and relieved my stress level. DrGinseg took the time necessary to go over everything. I wasn't looking for a cardiologist a week ago, but when I realized I may need one, I found a real good one.
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Office is friendly. The doctor is thorough and patient and optimistically cautious!
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Dr. Gidseg was very ,very compassionate, patient and understanding , despite my perhaps irrational fears and apprehension
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Excellent
More than 1 year ago
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Less than 6 months ago
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More than 1 year ago
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