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Dr. Felice Zwas, MD

Gastroenterology* Age 69
Dr. Felice Zwas, MD
4.2 (33 Ratings)

Offers telehealth

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Dr. Felice Zwas, MD is a Gastroenterologist in Greenwich, CT.
Dr. Felice Zwas, MD
4.2 (33 Ratings)
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Dr. Felice Zwas, MD

Gastroenterology* Age 69
Greenwich, CT
Accepting new patients
44 years of experience

Offers telehealth

Dr. Felice Zwas, MD is a Gastroenterologist in Greenwich, CT.

About

Dr. Zwas graduated from Columbia University Vagelos College of Physicians and Surgeons. Dr. Felice Zwas, MD is a Gastroenterologist in Greenwich, CT and has 44 years experience. Dr. Zwas currently practices at Stoneridge Endoscopy Center and are affiliated with Greenwich Hospital. Dr. Zwas has experience treating conditions like Intestinal Diverticulitis, Inflammatory Bowel Disease and Crohn's Disease among other conditions at varying frequencies. At present, Dr. Zwas received an average rating of 4.2/5 from patients and has been reviewed 33 times. Dr. Zwas' office accepts new patients and telehealth appointments. Dr. Zwas also speaks French. Dr. Zwas is board certified in Gastroenterology and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Intestinal Diverticulitis
Inflammatory Bowel Disease
Crohn's Disease
Intestinal Diverticulitis
Inflammatory Bowel Disease
Crohn's Disease
Intestinal Diverticulitis
Inflammatory Bowel Disease
Crohn's Disease
Abdominal Pain
Constipation
Dysphagia
Esophagitis
Reflux Esophagitis
Viral Enteritis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Dysentery
Enteritis
Esophageal Motility Disorders
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroptosis
Heartburn
Hemorrhoids
Infectious Diarrheal Disease
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Pouchitis
Ulcerative Colitis
Unexplained Weight Loss
Vitamin_Deficiency
Vomiting Disorders
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Acute Gastritis
Alcoholic Cirrhosis
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Biliary Cirrhosis
Bowel Strangulation
Celiac Disease
Cholangitis
Coccygeal Pain
Congenital Achalasia
Congenital Anomaly Intestine
Cyclical Vomiting
Dehydration
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Cancer
Duodenal Ulcer
Duodenitis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Food Allergy
Gallstones
Gastroparesis
Hemochromatosis
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Ischemic Colitis
Lactose Intolerance
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Neoplasm of Gastrointestinal Tract
Non-Alcoholic Fatty Liver Disease
Non-Neonatal Jaundice
Pancreatic Pseudocyst
Pelvic Abscess
Peptic Ulcer
Pernicious Anemia
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Retroperitoneum Cancer
Sclerosing Mesenteritis
Splenomegaly
Umbilical Hernia with Gangrene
Upper Digestive Tract Cancer
Viral Hepatitis
Vitamin B Complex Deficiency
Vitamin B12 Anemia
Whipple's Disease
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Proctosigmoidoscopy
Screening Colonoscopy
Ultrasound
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Liberty Mutual Insurance Company
  • Navigate POS
    Options PPO
    Nexus Open Access
    Choice Plus POS
    Medica Choice
    Navigate HMO
  • BCBS PPO
  • HIP Prime HMO
  • Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Aetna
    Managed Choice (Open Access) POS
    Choice Plus POS II
    Elect Choice (Open Access) EPO
    Select
  • Freedom
  • Cigna PPO
    Open Access Plus
  • Flex Connecticut EPO
    Passage HMO
  • BlueCare - CT HMO
    Pathway X Enhanced (Ind -)-CT HMO
    Century Preferred-CT PPO
  • SimplyBlue/Simply Blue Plus PPO
    BluePPO HSA PPO
  • Blue Card PPO
  • MVP Health Plan EPO

Locations

  1. 1 Cardiology Consultants of Westchester
    15 Valley Dr, Greenwich, CT 06831
    Icon Directions Right Arrow Directions Phone Icon (203) 863-2900
  2. 2 Amsurg Stamford Anesthesia LLC
    778 Long Ridge Rd, Stamford, CT 06902
    Icon Directions Right Arrow Directions Phone Icon (203) 322-2400
  3. 3 Center for Gastrointestinal Medicine of Fairfield & Westchester PC
    500 W Putnam Ave Ste 100, Greenwich, CT 06830
    Icon Directions Right Arrow Directions Phone Icon (203) 863-2900
  4. 4 Greenwich Hospital
    5 Perryridge Rd, Greenwich, CT 06830
    Icon Directions Right Arrow Directions Phone Icon (203) 863-3000

Patient Satisfaction

Likelihood to recommend Dr. Zwas
4.2
Based on 33 Reviews
5 Stars (24)
4 Stars (1)
3 Stars (2)
2 Stars (1)
1 Star (5)

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Patient Reviews
Jan 29, 2023
I have done a few colonoscopies and one endoscopy with Dr. Zwas. She has excellent bedside manners, listens carefully and is thorough, conducts herself professionally, and shows much care each time I was about to go under the anesthesia and afterward. I highly recommend her to anyone who needs a gastroenterologist.
I. Smith — Jan 29, 2023
See more reviews on Healthgrades
Photo: Dr. Felice Zwas, MD
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Dr. Zwas' Office & Staff

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Telehealth Options
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(203) 863-2900

About Me

Languages Spoken
French
Languages Spoken
Specialties*
Gastroenterology
Internal Medicine
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
  • Columbia University Vagelos College of Physicians and Surgeons
    1980
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Zwas communicate via email?
2 users said yes.
Yes
(2)
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Does Dr. Zwas offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
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Does Dr. Zwas offer an online patient portal?
1 user said yes.
Yes
(1)
No
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Does Dr. Zwas have free onsite parking?
No responses yet.
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Does Dr. Zwas offer weekend visits?
1 user said yes.
Yes
(1)
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Does Dr. Zwas offer evening visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Zwas specialize in working with children or adolescents?
No responses yet.
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Does Dr. Zwas specialize in working with seniors?
No responses yet.
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Does Dr. Zwas specialize in couples therapy?
No responses yet.
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Does Dr. Zwas specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Zwas accept insurance?
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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. Felice Zwas, MD. To arrange an appointment, call the number on Dr. Zwas' profile.

Dr. Zwas frequently treats the following conditions: Intestinal Diverticulitis, Inflammatory Bowel Disease and Crohn's Disease. See more on Sharecare.

Dr. Felice Zwas, MD is affiliated with Greenwich Hospital.

Yes, Dr. Felice Zwas, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Greenwich Hospital

    5 Perryridge Rd, Greenwich, CT