Dr. Isabelle Vonalthen-Dagum, MD

Dr. Isabelle Vonalthen-Dagum, MD

Gastroenterology  |  
Female  |  
Age 56
(8)
Insurances AcceptedSave
Dr. Isabelle Vonalthen-Dagum, MD is a gastroenterology doctor who practices in East Setauket, NY. She is 56 years old and has been practicing for 28 years.

3 Technology Dr Ste 300

East Setauket, NY 11733

Contact Information

(631) 444-5220

Insurance Accepted

  • Blue Cross Blue Shield
  • Capital District Physician's Health Plan (CDPHP)
  • Cigna
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • MultiPlan
  • Oxford Health Plans
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Vonalthen-Dagum

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Top Care Areas

new

See how frequently Dr. Vonalthen-Dagum performs your care needs compared to other doctors.

Manometry
very high
more than 99% of peers
Constipation
very high
more than 98% of peers
Esophageal Diseases
very high
more than 98% of peers

Dr. Vonalthen-Dagum's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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2

Specialties

  • Gastroenterology
  • Internal Medicine
1

Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
84

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anal Prolapse
  • Anal or Rectal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Copper Metabolism Disorders
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis A
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hepatitis D
  • Hepatorenal Syndrome
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Liver Damage from Alcohol
  • Malnutrition
  • Megacolon
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Pouchitis
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Stomach Cancer
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Enteritis
  • Viral Hepatitis
  • Vomiting Disorders

More

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5

Procedures

  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures
  • Liver Biopsy
  • Manometry

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

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

0 Board Actions

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

Education

  • University Of Ottawa Faculty Of Medicine
    Medical School | Graduated 1987
  • Ottawa Genl Hospital
    Internship Hospital | Completed 1988
  • Toronto Genl Hospital
    Residency Hospital | Completed 1990

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Vonalthen-Dagum has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Vonalthen-Dagum's Reviews

Likelihood of recommending Dr. Vonalthen-Dagum to family and friends
4.4
based on 8 total reviews (5 with comments)

Likelihood to Recommend (8)

  • 5
    (6)
  • 4
    (1)
  • 3
    (0)
  • 2
    (0)
  • 1
    (1)

Dr. Vonalthen-Dagum's Performance

Trustworthiness
EXCELLENT
Explains condition(s) well
EXCELLENT
Answers Questions
EXCELLENT
Time well spent
EXCELLENT

Office & Staff Performance

Scheduling
EXCELLENT
Office environment
EXCELLENT
Staff friendliness
EXCELLENT
Average wait time
10 to 15 minutes

Patient Comments (5)

in Sayville, NY |
Had a routine colonoscopy performed by Dr.Von Althen. During the procedure, Dr. von Althen noticed a structural defect and sent me for a CAT scan with contrast. She called me the next day and told me that based on the CAT scan results, surgery was necessary. She was very sympathetic and would...more
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O Fallon, MO |
Good bedside manner. Clear and straightforward conversation about my situation and next steps.
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in Willet N. Y. |
Just recommended her to a friend. Both my sister in law and I use her. Very friendly and professional We've been patients for over a decade. Had a scare recently and was scheduled for a test within the month.
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centereach |
She just left a bazaar message 9n my 80 year old mothers answering machine that they might have seen a spot on her kidney, bit if it is cancer it's curable What kind of wacko dr. Does that? Seriously, and now she can't be reached, so my mother gets to be sick with worry until tomorrow while...more
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Centereach, NY |
Very professional, explained procedure and was kind and caring
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Visit Dr. Vonalthen-Dagum

Now Accepting New Patients
Dr. Vonalthen-Dagum accepts 8 insurance carriers
  • Blue Cross Blue Shield
    Blue Card PPO
  • Capital District Physician's Health Plan (CDPHP)
    Capital District Physician's Health Plan (CDPHP) HMO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • EmblemHealth
    Health Insurance Plan of Greater New York (HIP) PPO
  • Empire Blue Cross Blue Shield
    Empire Blue Cross Blue Shield HMO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • Oxford Health Plans
    Freedom Plan
  • UnitedHealthCare
    Oxford Liberty

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Vonalthen-Dagum has admitting privileges

Stony Brook University Hospital
101 Nicolls Road
Stony Brook, NY 11794
View Hospital Profile

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