Dr. Jeffrey T. Dreznick, MD

New Patients

Dr. Jeffrey T. Dreznick, MD

Gastroenterology | Male

Griffin Faculty Practice Plan 22 Westfield Ave, Ansonia, CT 06401 Get Directions
(203) 736-9919

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Care Philosophy

Dr. Dreznick specializes in Gastroenterology and practices in Ansonia, CT. He practices at 1 location.

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Dr. Dreznick's Experience

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Board Certifications

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Conditions Treated

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Background Check

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Awards & Recognition

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Dreznick

Dr. Dreznick accepts 24 insurance carriers

Affiliated Hospitals

Hospital Quality

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Hospital Quality Awards


Dr. Dreznick's Reviews

Likelihood of recommending Dr. Dreznick to family and friends
based on 6 total surveys (1 with a review)
Key Survey Insights
  • Trustworthiness
  • Helpfulness
  • Staff
  • Scheduling
Experience with Dr. Dreznick
  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Spends appropriate amount of time with patients
Dr. Dreznick's Office & Staff
  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)
    16 – 30 minutes (6)
Open Full Survey+
in Beacon Falls, CT |
He takes a lot of time and is very thorough and caring.
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  • Gastroenterology
  • Ambulatory Care
  • Gastroenterological Surgery
  • Gastrointestinal Oncology
  • Internal Medicine
  • Liver Disorders

Board Certifications

Why It Matters: Dr. Dreznick's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Gastroenterology
  • Internal Medicine

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • All Types of Food Poisoning
  • Anal and Rectal Cancer
  • Anal Disorders
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Bladder Cancer
  • Bleeding Disorders
  • Blood Disorders
  • Bone Cancer
  • Bone Disorders
  • Brain Disorders
  • Breast Cancer
  • Breast Diseases
  • Cancer
  • Carcinoma in Situ
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Coagulation Disorders (incl. Hemophilia)
  • Colon Cancer
  • Colon Disorders
  • Colon Mass
  • Colon Polyp
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • ENT Cancer
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Food Poisoning
  • Gallbladder and Biliary Tract Cancer
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastresophageal Reflux-Related Chronic Cough
  • Gastric Ulcer
  • Gastritis
  • Gastroenteritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastrointestinal Malformation
  • Gastroparesis
  • Head and Neck Cancer
  • Heartburn
  • Hemorrhoids
  • Hepatitis
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hepatopulmonary Syndrome
  • Hernia
  • IBS Associated With Inflammatory Bowel Disease
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Irritable Bowel Syndrome Characterized by Constipation
  • Irritable Bowel Syndrome With Alternating Bowel Habit
  • Lactose Intolerance
  • Large Bowel Obstruction
  • Laryngeal Cancer
  • Larynx Conditions
  • Leukocytosis
  • Liver Cancer
  • Liver Damage from Alcohol
  • Liver Diseases and Disorders
  • Lung Cancer
  • Lymphoma
  • Malabsorption and Malnutrition
  • Malnutrition
  • Myeloma
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Non-Hodgkin's Lymphoma
  • Noninfectious Gastroenteritis and Colitis
  • Non-Neonatal Jaundice
  • Pancreatic Disease
  • Pancreatitis
  • Pancytopenia
  • Prostate Cancer
  • Pulmonary Disease
  • Pyloric Stenosis
  • Rectal Bleeding
  • Rectal Cancer
  • Retina Diseases
  • Salmonella Food Poisoning
  • Secondary Malignancies
  • Small Intestine Cancer
  • Stomach and Small Intestine Cancer
  • Stomach Bleeding
  • Stomach Cancer
  • Stomach Diseases
  • Thalassemia
  • Thyroid Cancer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Urinary Disorders
  • Vascular Disease
  • Vascular Insufficiency of Intestines
  • Viral Hepatitis
  • Vomiting Disorders

Procedures Performed

  • Bravo pH Testing
  • Colon Cancer Screening
  • Colonoscopy
  • Colonoscopy With Polypectomy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer Screening
  • Diagnostic Endoscopic Retrograde Cholangiopancreatography
  • Endoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Esophageal pH Monitoring
  • Gastroenterology Procedures
  • Hydrogen Breath Test (HBT)
  • Liver Biopsy
  • Screening Colonoscopy
  • Tube Feeding
  • Upper GI Series

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Connecticut.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions


  • Medical School
    Mount Sinai School Of Medicine

    Graduated in 1984

  • Residency Hospital
    Long Island Jewish Medical Center

    Completed in 1987

  • Fellowship Hospital
    Booth Memorial Medical Center

    Completed in 1989

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Dreznick has no media or publications listed.

Languages Spoken

  • English

Memberships &
Professional Affiliations

Dr. Dreznick does not have any memberships or affiliations listed. If you are Dr. Dreznick and would like to add memberships or affiliations, please update your free profile.


Dr. Dreznick's experience matches your search based on the following criteria:

  • Based on total number of patients treated over the last 12 months
  • Specializes in Gastroenterology
  • Board certified in Gastroenterology and Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

Why Does Experience Matter?

Even specialists specialize. One orthopedic surgeon might do nothing but hip surgeries, while another does nothing but knees. If you want the best possible care, it’s critical to match your medical need with the doctor who truly specializes in treating it.


Patient Satisfaction Results for Dr. Dreznick

Overall Patient Satisfaction Score

Dr. Dreznick's Office & Staff

Ease of scheduling urgent appointments
Office environment, cleanliness, comfort, etc.
Staff friendliness and courteousness
Total wait time (waiting & exam rooms)
16 – 30 minutes

Experience with Dr. Dreznick

Level of trust in provider's decisions
How well provider explains medical condition(s)
How well provider listens and answers questions
Spends appropriate amount of time with patients