Dr. Leslaw Gredysa, MD

Dr. Leslaw Gredysa, MD

General Surgery  ·  
Male  ·  
Age 61
(51)
Save
Dr. Leslaw Gredysa, MD is a general surgery specialist in Riverhead, NY and has been practicing for 35 years. He graduated from Jagiellonian University Medical College, Faculty Of Medicine in 1982 and specializes in general surgery, vascular surgery, and more.Read his story

31 Main Rd Ste 2

Riverhead, NY 11901

Contact Information

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • Commercial Insurance Company
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • HAP Insurance
  • Horizon Blue Cross Blue Shield of New Jersey
  • Medical Mutual of Ohio
  • 6 More

*Please verify this information when scheduling an appointment.

Background Check

2 Malpractice Claims Found
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. Gredysa's experience treating your condition or procedure

Dr. Gredysa's Top Procedures and Conditions

Treatment Frequency
Peripheral Vascular Disease (PAD, PVD)
very high
very high

Treatment Frequency

Dr. Gredysa treats Peripheral Vascular Disease (PAD, PVD) more than 100% of his peers

Dr. Gredysa treats this condition more than 100% of his peers

Rating Includes other areas of care:

  • Atherosclerosis
  • Autoimmune Atherosclerosis
  • Buerger's Disease
  • Carotid Atherosclerosis
  • Coronary Artery Calcification
  • Coronary Artery Disease (CAD)
  • Coronary Artery Disease, Autosomal Dominant 1
  • Coronary Artery Disease, Autosomal Dominant 2
  • Coronary Atherosclerosis
  • Raynaud's Disease
  • Renal Artery Arteriosclerotic Disease
Varicose Veins
very high
very high

Treatment Frequency

Dr. Gredysa treats Varicose Veins more than 99% of his peers

Dr. Gredysa treats this condition more than 99% of his peers

Varicose Vein Procedure
very high
very high

Treatment Frequency

Dr. Gredysa performs Varicose Vein Procedure more than 97% of his peers

Dr. Gredysa performs this procedure more than 97% of his peers

Rating Includes other areas of care:

  • Endovenous Ablation of Varicose Veins
  • Laser Treatment of Varicose Veins
  • Stripping of Varicose Veins
  • Varicose Vein Ligation
  • Varicose Vein Surgery

Dr. Gredysa's conditions and procedures:

Abdominal Aortic Aneurysm (AAA)
Abdominal Surgery
Acute Deep Vein Thrombosis (DVT)
Acute Venous Embolism Thrombosis
Aneurysm
Aortic Aneurysm
Aortic Dissection
Aortic Ectasia
Aortic Embolism and Thrombosis
Aortic Repair, Open or Repair of Arterial Aneurysm, Open
Appendectomy
Appendicitis
Arteriovenous Fistula Repair
Arteriovenous Shunt Creation
Atherosclerosis
Atherosclerosis of Aorta
Biopsy of Breast
Breast Cancer
Breast Surgical Procedure
Carotid Artery Disease
Carotid Artery Stent Placement
Carotid Endarterectomy (CEA) or Excision of Infected Graft
Carotid Ultrasound
Cerebral Artery Thrombosis
Cerebrovascular Disease
Chronic Deep Vein Thrombosis (DVT)
Chronic Venous Embolism Thrombosis
Colon and Rectal Surgery
Colon Cancer
Colon Surgery
Colorectal Cancer
Congenital Heart Defects
Deep Vein Thrombosis (DVT)
Dialysis Access Procedures
Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
Embolectomy, Thrombectomy, or Vessel Exploration
Endovascular Repair of Abdominal Aortic Aneurysm
Endovascular Repair of Aorta
Endovascular Repair of Visceral Aorta
Gallbladder Diseases
Gallbladder Removal
Gallbladder Removal (Cholecystectomy), Laparoscopic
Gallbladder Surgery
Heart Disease
Heart Surgery
Hemorrhoids
Hernia
Hernia Repair
Inguinal Hernia Repair, Laparoscopic
In-Office Radiofrequency Ablation
Laparoscopic Surgical Procedure
Laser Ablation
Lung Surgery
Mastectomy
Minimally Invasive Surgery
Non-Coronary Angioplasty, Atherectomy, and Stenting
Peripheral Arterial Aneurysm
Peripheral Arterial Aneurysm and Dissection
Peripheral Arterial Disease of Extremities
Peripheral Arterial Dissection
Peripheral Arterial Embolism and Thrombosis
Peripheral Artery Bypass
Peripheral Artery Catheterization
Peripheral Nerve Disorders
Peripheral Vascular Disease (PAD, PVD)
Phlebitis and Thrombophlebitis
Port Placements or Replacements
Removal of Arteriovenous Shunt for Renal Dialysis
Renal Artery Arteriosclerotic Disease
Revision of Arteriovenous Shunt for Renal Dialysis
Ruptured Aortic Aneurysm
Thoracoabdominal Aortic Aneurysm
Thromboendarterectomy or Excision of Infected Graft
Thrombosis
Transient Ischemic Attack (TIA)
Varicose Vein Procedure
Varicose Veins
Vascular Disease
Vascular Duplex Ultrasonography and Plethysmography
Vascular Surgical Procedure
Venous Embolism and Thrombosis
Venous Insufficiency
Venous Sclerotherapy

About Me

Care Philosophy

The mission of Peconic Surgical Group is to provide exceptional, compassionate and personal medical care in a private, professional setting.

Specialties

  • General Surgery
  • Peripheral Vascular Surgery
  • Vascular Surgery

Board Certifications

Education

  • 1993
    St Francis Hosp
    Fellowship Hospital
    1993
  • 1992
    Nassau Co Med Center
    Residency Hospital
    1992
  • 1988
    Wycoff Heights Hospital
    Residency Hospital
    1988
  • 1983
    Biernacki Med Center
    Residency Hospital
    1983
  • 1982
    Jagiellonian University Medical College, Faculty Of Medicine
    Medical School
    1982

Languages

  • Polish
  • English

Dr. Gredysa's Reviews

Likelihood to recommend Dr. Gredysa

4.7

Based on 51 reviews

5 Stars
90.19607843137256%
(46)
4 Stars
1.9607843137254901%
(1)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
7.8431372549019605%
(4)

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Dr. Gredysa?
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Average Wait Time
  • 10 – 15 minutes
Dr. Gredysa's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Leslaw Gredysa, MD
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Dr. Gredysa is one of the best doctors I have had the pleasure to meet. I would recommend him to my mother, I think that says it all.
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I recently had surgery for a ruptured appendix and can only give praise for the rapid, complete and professional care I received by Dr Gredysa and staff. I am truly grateful to him for my steady recovery and for the wonderful care he gave me.
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Dr. Gredysa saved my life. I had carotid artery surgery done in January of 2018 and I feel great. Lucky for me Dr. Gredysa came highly recommended, without his expertise the outcome would have been very different for sure. I thank him and his wonderful staff for being there for me every step of...Read More
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Dr Gredysa and his staff were accommodating, attentive and caring. They communicated clearly and, while under their care, I felt I was getting the best possible medical care. It is, in my opinion, the way medicine should be practiced.
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Dr. Leslaw Gredysa recenyly performed colorectal surgery on me to remove a tumor. My experience with him was totally positive. The speed in which everything was scheduled and performed was exceptionally fast. His staff was responsive to the urgency of the situation and extremely helpful in the...Read More
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Locations

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Aetna
Aetna Test HMO
Choice PPO
Anthem
Blue Cross Blue Shield
Commercial Insurance Company
EmblemHealth
GHI
Empire Blue Cross Blue Shield
HAP Insurance
Medicare Advantage PPO
Horizon Blue Cross Blue Shield of New Jersey
Medical Mutual of Ohio
National Benefit Plans
National Benefit Plans PPO
Oxford Health Plans
Freedom Plan
Freedom Plan HMO
Liberty Plan HMO
Oxford Health Plans HMO
Oxford Health Plans POS
Tricare
TriCare for Life
UnitedHealthCare
AARP Medicare Complete Essential HMO
Choice Plus Test POS
Empire Plan
Options PPO
United Healthcare EPO
United Healthcare HMO
United Healthcare POS
United Healthcare PPO
WellCare
WellCare PPO
Worker's Compensation
Worker's Compensation WC

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Gredysa treats patients.

Learn more

Southampton Hospital

Southampton, NY