
Gregory P. Siroky, MD
CardiologyElectrophysiology
Highlights
Languages
- Greek
- Spanish
- English
Gender
MaleLocations
- Cardiac Electrophysiology, Roslyn
- 100 Port Washington Boulevard Arrhythmia Center, Roslyn, NY 11576
- Get Directions
- phone: 516-562-6646
- fax: 516-562-6671
Expertise
Education
- Fellowship: Robert Wood Johnson University Hospital, Cardiovascular Disease, 2019
- Residency: Rutgers Robert Wood Johnson Hospital, Internal Medicine, 2016
- Medical School: SUNY at Brooklyn (Downstate Medical Center), 2013
Board Certifications
- Clinical Cardiac Electrophysiology: American Board of Internal Medicine, 2021
- Cardiovascular Disease: American Board of Internal Medicine, 2019
- Internal Medicine: American Board of Internal Medicine, 2016
Insurance
- Aetna
- Aetna Medicare PPO
- Affinity
- Affinity Essential
- Affinity Exchange
- Affinity Medicaid
- Affinity Medicare
- American Plan Administrators PPO
- Anthem
- Anthem Child Health Plus
- Anthem Essential Plan 1 & 2
- Anthem Essential Plan 3 & 4
- Anthem Medicaid and Individual
- Anthem Medicare
- Blue Cross Mcd Hmo
- Blue Cross Medicaid
- Centers Plan For Health Living
- Centers Plan For Healthy Living
- Centivo
- Cigna
- Cigna Medicare
- Coventry Health Care
- Elderplan
- Elderplan Medicaid
- Emblem
- Emblem HIP
- Emblem Medicaid
- Emblem Medicare
- Fidelis
- Fidelis Health Exchange
- Fidelis Medicaid
- Fidelis Medicare
- First Health
- GHI
- GHI CBP NY City Employee
- GHI CBP PPO EPO
- GHI HMO
- GHI Medicare Choice PPO/Value Options
- GHI NYS NYC Value Options
- GHI PPO EPO
- HCP Child Health Plus
- Health First
- HEALTH FIRST EP 3&4
- Health First Medicaid
- Health First Medicaid HARP EP 3&4
- Health First Medicare
- HEALTH FIRST RISK EP 3&4 ALT
- Health First Risk Medicaid HARP EP 3&4 Alternate Plan
- Healthsmart Benefit Solutions
- HIP
- HIP Child Health Plus
- HIP Hcare Partners Essent Pl 1&2
- HIP Hcare Partners Essential 3&4
- HIP Hcare Partners HMO
- HIP Hcare Partners Medicaid
- HIP Hcare Partners Medicare HMO
- HIP Hlth Essential Pl 1 & 2
- HIP Hlth Essential Pl 3&4
- HIP HMO POS
- HIP Medicaid
- HIP Medicare HMO
- HIP Medicare PPO
- HIP NY City HMO
- HIP PPO EPO
- HIP Somos Child Health Plus
- HIP Somos Essential Plan 1&2
- HIP Somos Essential Plan 3&4
- HIP Somos Medicaid/HARP
- Humana
- Humana Medicare
- Local
- Local 1 Bricklayers Magnacare
- Local 1102 Magna
- Local 1199 Emp SJH SEIU
- Local 1199 National Benefit Fund
- Local 1205
- Local 1298 Magna
- Local 138 Operating Engineers Magna
- Local 1500
- Local 1964
- Local 210 Retiree Grp Magna
- Local 210 Unity Welfare Fund
- Local 25 Ibew Magna
- Local 272 Welfare Fund Magna
- Local 29 Blasters & Drillers & Minors
- Local 3 Magna
- Local 30 Trust Fund Engineers Magna
- Local 338 Magna
- Local 342 50 Magna
- Local 342 Insurance Trust Magna
- Local 361 Magna Care
- Local 381 Magna
- Local 40 Iron Workers
- Local 463 Health Fund
- Local 522
- Local 66 Magna
- Local 6A Cement And Concrete
- Local 802 Musicians
- Local 803 Ibt Health And Welfare Fund Inc.
- Local 804
- Local 806 Bridge Painters - Alicare
- Local 810
- Local 810 Union Wire Metal
- Local 812 Magna
- Local 888 Magna
- Longevity
- Magna Direct Plus
- Magna Preferred PPO
- Medicaid
- Medicaid Out Of State
- Medicare
- Medicare Railroad
- Meritain Health
- Meritain Health Aetna PPO
- Molina
- Molina Exchange
- Molina Medicaid
- Multiplan
- Optum Health/Blue Cross
- Oscar
- Oscar Health Exchange
- Other Medicaid
- Other Medicare
- Oxford
- Oxford Bh
- Oxford Medicare
- Partners Health Plan
- Partners Health Plan Medicare
- Secure Horizon Mcr Complete PPO
- Three Rivers
- Three Rivers Provider Network
- Tricare Champus
- UMR
- UMR UHC Salt Lake City
- United HC Choice Plus POS
- United HC Community Child Health Plus
- United HC Community Medicaid
- United HC Essential Pl 1 & 2
- United HC Essential Pl 3&4
- United HC Exchange
- United HC HMO POS
- United HC Medicare HMO
- United HC Medicare PPO
- United HC Narrow Network
- United Hc Nexus ACO R
- United HC NexusACO OA
- United HC PPO
- United HC PPO Empire Plan
- United HC PPO EPO Indemnity
- United HC Speech
- United Health Plus PPO
- United Healthcare
- United Healthcare Medicaid
- United Healthcare Medicare
- United Healthcare Mpn
- VNS Choice
- Vns Choice Medicare Replacement
- Wellcare
- Wellcare Medicaid
- Wellcare Medicare
Ratings & Reviews
4.9 out of 5
548 ratings, 51 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 5 out of 5 starsReviewed on 1/27/2026
Excellent as always!
- 5 out of 5 starsReviewed on 1/20/2026
Dr. Siroky was excellent and exuded confidence
- 5 out of 5 starsReviewed on 1/18/2026
All good
- No RatingReviewed on 1/13/2026
Dr. Siroky installed my pacemaker and I see him 2 times a year. He is a very competent and wonderful Doctor. He answers all my concerns and is very friendly and professional.
- 5 out of 5 starsReviewed on 1/12/2026
Outstanding staff Dr Siroky is extremely knowledgeable with excellent bed side manners
- 5 out of 5 starsReviewed on 1/10/2026
Dr. Siroky explained the parameters that he set for my implanted device. He answered all of my questions to my satisfaction.
- 5 out of 5 starsReviewed on 12/22/2025
Very good staff
- 5 out of 5 starsReviewed on 12/20/2025
Great
- 5 out of 5 starsReviewed on 12/15/2025
Excellent
- 5 out of 5 starsReviewed on 12/6/2025
Dr Siroky is excellent I could not have had a better Dr. He knew immediately what was wrong and gave me my best options
- 5 out of 5 starsReviewed on 12/1/2025
Thank you
- 5 out of 5 starsReviewed on 11/30/2025
Dr Siroky is very personable. Always answers all my questions and concerns
- 5 out of 5 starsReviewed on 11/23/2025
Perfect
- 5 out of 5 starsReviewed on 11/18/2025
This care provider coordinates his care with my other doctors for what is in my best interest.
- 5 out of 5 starsReviewed on 11/9/2025
Dr. Siroky sees me twice a year for routine follow-up care for AFIB.
- 5 out of 5 starsReviewed on 11/8/2025
Explained what's going on in which I can understand and very patient
- 5 out of 5 starsReviewed on 11/8/2025
Great
- 5 out of 5 starsReviewed on 10/26/2025
Dr was great !
- 5 out of 5 starsReviewed on 10/25/2025
Verry knowledgeable and caring Doctor
- 5 out of 5 starsReviewed on 10/7/2025
Everybody shows professionalism
- 5 out of 5 starsReviewed on 9/29/2025
Very grateful to Dr. Siroky for his skill & medical knowledge.
- 5 out of 5 starsReviewed on 9/21/2025
As I said, speaking directly with my doctor was great and I am sure he does speak with my other doctors if needed
- 5 out of 5 starsReviewed on 9/15/2025
Dr. Siroky is a wonderful, kind caring physician. I would highly recommend him
- 5 out of 5 starsReviewed on 8/31/2025
I feel very lucky to have Dr. Siroky as my Electrophysist my experience with him are all just great
- 5 out of 5 starsReviewed on 8/30/2025
Everything about this visit significantly exceeded my expectations
- 5 out of 5 starsReviewed on 8/23/2025
Very happy
- 5 out of 5 starsReviewed on 7/28/2025
Love Dr. Siroky.
- 5 out of 5 starsReviewed on 7/19/2025
Knowledgeable doctor makes me feel comfortable.
- 5 out of 5 starsReviewed on 7/19/2025
Dr. Siroky is exceptional! Knowledgeable, efficient, knows his patient and it shows. I have every confidence in his care for me!
- 5 out of 5 starsReviewed on 7/19/2025
Good
- 5 out of 5 starsReviewed on 7/1/2025
Dr. Siroky is always courteous and caring. He answers all my questions and explains his procedures.
- 5 out of 5 starsReviewed on 6/23/2025
Excellent
- 5 out of 5 starsReviewed on 6/22/2025
Good
- 5 out of 5 starsReviewed on 6/21/2025
Dr. Siroky is very knowledgeable and easy to talk with.
- 5 out of 5 starsReviewed on 6/17/2025
Doctor is very knowledgeable and gives clear explanations
- 5 out of 5 starsReviewed on 6/16/2025
Always a pleasure, always explains in detail.
- 5 out of 5 starsReviewed on 6/15/2025
Good
- 5 out of 5 starsReviewed on 6/3/2025
All good
- 5 out of 5 starsReviewed on 6/2/2025
Excellent.
- 5 out of 5 starsReviewed on 6/2/2025
All good
- 5 out of 5 starsReviewed on 5/31/2025
Could not ask for more
- 5 out of 5 starsReviewed on 5/31/2025
Thanks
- 5 out of 5 starsReviewed on 5/19/2025
This practice did an excellent job would definitely recommend
- 5 out of 5 starsReviewed on 5/4/2025
Dr. Siroky is a wonderful, caring and knowledgeable doctor. He does not rush the appointment and questions are always accepted and answered.
- 5 out of 5 starsReviewed on 5/4/2025
Extremely satisfied with Dr. Siroky's care
- 5 out of 5 starsReviewed on 5/1/2025
I think Dr. Siroky is very very good [...]. I recommend the Dr [...]
- 5 out of 5 starsReviewed on 4/29/2025
Everyone was extremely polite and efficient
- 5 out of 5 starsReviewed on 4/29/2025
Excellent
- 5 out of 5 starsReviewed on 4/29/2025
I certainly reccomend the provider to others.
- 5 out of 5 starsReviewed on 4/28/2025
I have great confidence in my provider and have recommended him to friends
- 5 out of 5 starsReviewed on 4/25/2025
Dr. Siroky is a very caring doctor and concern about my health.