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Dr. Leslaw Gredysa, MD

General Surgery* Age 67
Dr. Leslaw Gredysa, MD
4.7 (57 Ratings)

Offers telehealth

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Dr. Leslaw Gredysa, MD is a General Surgeon in Riverhead, NY.
Dr. Leslaw Gredysa, MD
4.7 (57 Ratings)
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Dr. Leslaw Gredysa, MD

General Surgery* Age 67
Riverhead, NY
Accepting new patients
42 years of experience

Offers telehealth

Dr. Leslaw Gredysa, MD is a General Surgeon in Riverhead, NY.

About

Dr. Gredysa graduated from Jagiellonian University Medical College, Faculty Of Medicine in 1982 and completed a residency at Nassau Co Medical Center.Dr. Leslaw Gredysa, MD is a General Surgeon in Riverhead, NY and has 42 years experience. Dr. Gredysa currently practices at Practice and are affiliated with Stony Brook University Hospital and Peconic Bay Medical Center. Dr. Gredysa has experience treating conditions like Umbilical Hernia and Phlebitis and Thrombophlebitis among other conditions at varying frequencies. At present, Dr. Gredysa received an average rating of 4.7/5 from patients and has been reviewed 57 times. Dr. Gredysa's office accepts new patients and telehealth appointments. Dr. Gredysa also speaks Polish. Dr. Gredysa accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Umbilical Hernia
Open Inguinal Hernia Repair
Phlebitis and Thrombophlebitis
Umbilical Hernia
Open Inguinal Hernia Repair
Phlebitis and Thrombophlebitis
Umbilical Hernia
Open Inguinal Hernia Repair
Phlebitis and Thrombophlebitis
Abdominal Aortic Aneurysm (AAA)
Abdominal Pain
Acute Deep Vein Thrombosis (DVT)
Acute Venous Embolism Thrombosis
Aortic Aneurysm
Atherosclerosis
Atherosclerosis of Aorta
Carotid Artery Disease
Cerebrovascular Disease
Cholecystitis and Gallstones
Chronic Deep Vein Thrombosis (DVT)
Chronic Venous Embolism Thrombosis
Coronary Artery Disease (CAD)
Deep Vein Thrombosis (DVT)
Gallstones
Hemorrhoids
Incisional Hernia
Inguinal Hernia
Intestinal Diverticulosis
Lipomas
  • View other providers who treat Lipomas
Peripheral Arterial Disease of Extremities
Peripheral Edema
Peripheral Vascular Disease (PAD, PVD)
Spider Veins
Varicose Veins
Venous Embolism and Thrombosis
Venous Insufficiency
Ventral Hernia
Carotid Endarterectomy (CEA) or Excision of Infected Graft
Colectomy
Embolectomy Arterial
Gallbladder Removal
Laparoscopic Gallbladder Removal (Cholecystectomy)
Soft Tissue Tumor Removal
Umbilical Hernia Repair Open
Varicose Vein Procedure
Vascular Duplex Ultrasonography and Plethysmography
Adrenal Gland Cancer
Anal and Rectal Cancer
Anal or Rectal Pain
Anorectal Abscess
Aortic Dissection
Aortic Ectasia
Aortic Embolism and Thrombosis
Appendicitis
Arteriovenous Fistula
Ascites
  • View other providers who treat Ascites
Barrett's Esophagus
Benign Mediastinal Tumor
Benign Neoplasm of the Digestive System
Bladder Diverticulum
Breast Cancer
Breast Lump
Cerebral Artery Thrombosis
Cerebral Vascular Disease
Colon Cancer
Colorectal Cancer
Constipation
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Esophageal Cancer
Gallbladder Diseases
Gynecologic Cancer
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hyperparathyroidism
Ileus
  • View other providers who treat Ileus
Iliac Aneurysm
Inflammatory Bowel Disease
Intestinal Abscess
Intestinal Diverticulitis
Intestinal Obstruction
Intestinal Prolapse
Lung Cancer
Lymphedema
Median Arcuate Ligament Syndrome (MALS)
Neuroendocrine Tumors
Obstructed Inguinal Hernia
Pancreatic Cancer
Parathyroid (Gland) Disease
Partial Lung Collapse
Pelvic Abscess
Peripheral Arterial Aneurysm
Peripheral Arterial Aneurysm and Dissection
Peripheral Arterial Dissection
Peripheral Arterial Embolism and Thrombosis
Peripheral Nerve Disorders
Pleural Effusion
Postthrombotic Syndrome
Renal Artery Arteriosclerotic Disease
Ruptured Aortic Aneurysm
Secondary Malignancies
Small Intestine Cancer
Soft Tissue Sarcoma
Thoracoabdominal Aortic Aneurysm
Thyroid Cancer
Thyroid Nodule
Tonsillitis
Transient Ischemic Attack (TIA)
Traumatic Brain Injury
Tubo-Ovarian Abscess
Ulcerative Colitis
Umbilical Hernia with Gangrene
Vascular Insufficiency of Intestines
Venous Compression
Venous Hypertension
Abdominal Surgery
Abdominoplasty
Abscess or Cyst Drainage or Aspiration
Aortic Repair
Appendectomy
Arteriovenostomy for Renal Dialysis
Arteriovenous Fistula Repair
Arteriovenous Shunt Creation
Axillary Lymph Node Dissection
Biopsy of Breast
Bladder Surgery
Breast Surgical Procedure
Carotid Artery Stent Placement
Carotid Ultrasound
Colon and Rectal Surgery
Colon Surgery
Colostomy
Dressing and Debridement of Wound or Infection
Duodenal Polypectomy
Embolectomy, Thrombectomy, or Vessel Exploration
Endovascular Repair of Abdominal Aortic Aneurysm
Endovascular Repair of Aorta
Enterostomy (Laparoscopic or Open)
Excision of Breast Tumor
Excision of Esophageal Lesion
Excision of Rectal Tumor
Excision of Stomach Tumor
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Femoral Hernia Repair, Open
Gallbladder Surgery
Gastric Restrictive With Partial Gastrectomy or Jejunojejunostomy
Gynecomastia Repair
Hemorrhoidectomy or Excision of Anal Tags
Hernia Repair
In-Office Radiofrequency Ablation
Intestinal Transplant (incl. Enterectomy)
Laparoscopic Appendectomy
Laparoscopic Incisional Hernia Repair
Laparoscopic Inguinal Hernia Repair
Laparoscopic Surgical Procedure
Laparoscopic Umbilical or Ventral Hernia Repair
Laparotomy
Laser Ablation
Lumpectomy
Lymph Node Biopsy or Excision
Mastectomy
Meniscus Surgery
Minimally Invasive Surgery
Non-Coronary Angioplasty, Atherectomy, and Stenting
Open Appendectomy
Open Incisional or Ventral Hernia Repair
Orchiectomy
Peripheral Artery Bypass
Peripheral Artery Catheterization
Port Placements or Replacements
Proctectomy
Pyloromyotomy
Removal of Arteriovenous Shunt for Renal Dialysis
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Revision of Arteriovenous Shunt for Renal Dialysis
Revision of Gastric Anastomosis or Restrictive Procedure
Salpingectomy with Robotic Assist
Salpingo Oopherectomy
Thromboendarterectomy or Excision of Infected Graft
Vaginal Prolapse Surgery
Venous Sclerotherapy
Ventral Hernia Repair Laparoscopic
Ventral Hernia Repair Open
Wedge Resection Colon
Wound Repair

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • MVP Health Plan EPO
  • Passage HMO
    Flex Connecticut EPO
  • Open Access Plus
    Cigna HMO
    Cigna PPO
  • Blue Cross Blue Shield of Massachusetts PPO
  • GHI CBP
    HIP Prime HMO
  • Pro Plans EPO
    Pro Plus Plans EPO
    Total Plans EPO
  • Fidelis Care
  • Open Choice PPO
    Elect Choice (Open Access) EPO
    Aetna HMO
    Premier Care Network Plus - Innovation Health
    Select
    Managed Choice (Open Access) POS
    Choice Plus POS II
  • Empire Hospital/Medical (Trad)
    Empire Hospital
    Blue Acess Employer Sponsored
    Connection Blue High Performance Network
    National Blue High Performance Network
    Empire Blue Cross Blue Shield PPO
    Connection Employer Sponsored
  • MagnaCare PPO
  • Liberty
    Freedom
  • High Performance Network - Tiered HPN
    Blue Card High Performance Network HPN
    Blue Card PPO
  • Navigate POS
    Navigate HMO
    Options PPO
    Nexus Open Access
    Choice Plus POS
  • SimplyBlue/Simply Blue Plus PPO
    BluePPO HSA PPO

Locations

  1. 1 Peconic Surgical Group PC
    31 Main Rd Ste 2, Riverhead, NY 11901
    Icon Directions Right Arrow Directions Phone Icon (631) 369-8539
  2. 2 Office
    234 New York # 27A, Southampton, NY 11968
    Icon Directions Right Arrow Directions Phone Icon (631) 369-8539
  3. 3 Peconic Endocrinology PC
    234 Hampton Rd, Southampton, NY 11968
    Icon Directions Right Arrow Directions Phone Icon (631) 287-1433

Patient Satisfaction

Likelihood to recommend Dr. Gredysa
4.7
Based on 57 Reviews
5 Stars (52)
4 Stars (1)
3 Stars (0)
2 Stars (0)
1 Star (4)

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Patient Reviews
Feb 03, 2021
Dr Gredysa saved my life by discovering that I had an aortic abdominal saccular aneurism. I had no overt symptoms but his sharp perception and skills identified the problem. He performed the surgery masterfully and I am here today!
joann powers — Feb 03, 2021
See more reviews on Healthgrades
Photo: Dr. Leslaw Gredysa, MD
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Dr. Gredysa's Office & Staff

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  • Staff friendliness and courteousness
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Experience with Dr. Gredysa

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Gredysa?
Call now to make an appointment
(631) 369-8539

About Me

Languages Spoken
Polish
Languages Spoken
Specialties*
General Surgery
Vascular Surgery
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Jagiellonian University Medical College, Faculty Of Medicine
    1982
Medical Education

Residency

Residency Hospital
  • Nassau Co Medical Center
    1992
Residency Hospital

Fellowship

Fellowship Hospital
  • St Francis Hospital
    1993
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Gredysa communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Gredysa offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Gredysa offer an online patient portal?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Gredysa have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Gredysa offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Gredysa offer evening visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Gredysa specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Gredysa specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Gredysa specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Gredysa specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Gredysa accept insurance?
No responses yet.
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(0)
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(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Leslaw Gredysa, MD. To arrange an appointment, call the number on Dr. Gredysa's profile.

Dr. Gredysa frequently treats the following conditions: Umbilical Hernia and Phlebitis and Thrombophlebitis. See more on Sharecare.

Dr. Leslaw Gredysa, MD is affiliated with Stony Brook University Hospital and Peconic Bay Medical Center.

Hospital Affiliations

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY

  • Peconic Bay Medical Center

    1 Heroes Way, Riverhead, NY