
Highlights
Age Groups Seen
- Adult 18-65
- Older Adult >65
Languages
- English
Gender
MaleHospital Affiliations
- Nuvance Health - Vassar Brothers Medical Center
- Nuvance Health - Sharon Hospital
- Nuvance Health - Northern Dutchess Hospital
Expertise
Education
- Fellowship: University of Chicago Medicine, Cardiology, 2005
- Fellowship: University of Chicago Medicine, Cardiology, 2001
- Residency: University of Chicago Medicine, Internal Medicine, 2001
- Medical School: Emory University School of Dentistry, 1998
Board Certifications
- Cardiovascular Disease: American Board of Internal Medicine
Locations
- The Heart Center, a division of Hudson Valley Cardiovascular Practice, P.C. Fishkill
- 60 Merritt Boulevard, Suite 200, Fishkill, NY 12524
- Get Directions
- phone: 845-897-9760
- fax: 845-896-3602
- The Heart Center, a division of Hudson Valley Cardiovascular Practice, P.C. Poughkeepsie (Columbia St. Suite 200)
- 1 Columbia Street, Poughkeepsie, NY 12601
- Get Directions
- phone: 845-473-1188
- fax: 845-486-0162
- The Heart Center, a division of Hudson Valley Cardiovascular Practice, P.C. New Windsor
- 939 Little Britain Road, New Windsor, NY 12553
- Get Directions
- phone: 845-567-1800
- fax: 845-567-9069
Insurance
- Aetna
- Capital District Physicians' Health Plan
- Centivo
- Cigna
- Coventry-Aetna
- Elderplan
- Emblem Health
- EmblemHealth
- Empire BlueCross Blue Shield
- Empire Health Plan
- Empire Plan
- Fidelis Care
- Hamaspik
- MagnaCare
- Medicaid Connecticut
- Medicaid New York
- Medicare Connecticut
- Medicare New York
- Medicare Railroad
- Multiplan Inc
- MVP Health Care
- Northwell Direct
- Oxford Health Plans
- Tricare Humana Military
- United Healthcare
- Wellcare
Ratings & Reviews
4.9 out of 5
622 ratings, 12 reviewsProvider star ratings are calculated using patient responses to the provider care questions in our patient experience survey. Below you can see the provider’s star rating and the number of his or her patients who have provided feedback. Ratings depicted represent those clinicians that have at least 30 completed surveys on a rolling 12 month basis.
- 5 out of 5 starsReviewed on 12/20/2025
Dr Gundeck always takes his time with me. Explain things to me very carefully and always keeps me calm when I start to get nervous about what’s going on with my health. I have complete confidence in him and my family members are also now going to him. he is a wonderful doctor
- 5 out of 5 starsReviewed on 12/19/2025
Dr. Gundeck is a knowledgeable professional who takes time with his patients! Certainly a “gift” to all!
- 5 out of 5 starsReviewed on 12/7/2025
I have been with Dr. Ethan Gundeck for quite some time He has always been professional caring Doctor always willing to talk and explain things I am so happy and satisfied with Dr. Gundeck and would recommend him to any one he’s a wonderful cardiologist doctor
- 5 out of 5 starsReviewed on 7/31/2025
Dr. Gundeck is always very thorough.
- 5 out of 5 starsReviewed on 7/14/2025
Pleasant and professional. He gave me time to address specific concerns and answered questions fully
- 5 out of 5 starsReviewed on 7/3/2025
Professional friendly with your heath as his first priority .
- 5 out of 5 starsReviewed on 6/30/2025
Listens to all my concerns and addresses them.
- 5 out of 5 starsReviewed on 6/13/2025
Dr Gundeck is very thorough. Pleasant and knowledgeable. He listens and answers questions in a very good way. Thank you Dr Gundeck.
- 5 out of 5 starsReviewed on 6/6/2025
Organized, professional and efficient. Easy to understand, with perfect timing
- 5 out of 5 starsReviewed on 3/28/2025
Dr was very compassionate
- 5 out of 5 starsReviewed on 3/17/2025
Provider was empathic, approachable and professional.
- 5 out of 5 starsReviewed on 3/1/2025
Dr. Gundeck is professional, caring, and takes time to explain things in a way I understand. We need more doctors like Dr Gundeck.