Dr. John Sun, DO

Dr. John Sun, DO

Gastroenterology  |  
Male  |  
Age 46
(26)
Insurances AcceptedSave
Dr. John Sun, DO is a gastroenterology doctor who practices in Liverpool, NY. He is 46 years old and has been practicing for 18 years.

5100 W Taft Rd Ste 3C

Liverpool, NY 13088

Contact Information

(315) 452-2214

Insurance Accepted

  • Aetna
  • Cigna
  • EmblemHealth
  • Excellus BlueCross BlueShield
  • First Health (Coventry Health Care)
  • Humana
  • Medicaid
  • MultiPlan
  • MVP Health Care
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Sun

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas

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See how frequently Dr. Sun performs your care needs compared to other doctors.

Gastrointestinal Diseases
very high
more than 99% of peers
Abdominal Disorders
very high
more than 98% of peers
Pancreatitis
very high
more than 96% of peers

Dr. Sun'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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Care Philosophy

This content was provided by Dr. Sun "I am concerned that the ratings I have received on the Healthgrades website are being confused with other physicians in the Syracuse area. Our office conducts our own anonymous surveys and I have received very high grades, as have the physicians in our group. I am perplexed by these lower ratings. I strive to be attentive to my patient's needs and concerns. I also appreciate that my patients have very busy schedules of their own and try my best to see each one in a timely fashion. Thank you."
1

Specialties

  • Gastroenterology
2

Board Certifications

  • Gastroenterology
    Accredited by: American Board of Medical Specialties*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
85

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • 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
  • Colon Cancer
  • Colon Disorders
  • Colon Polyp
  • Colorectal Cancer
  • Constipation
  • 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 Dilation
  • 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
  • Hepatitis A
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Liver Damage from Alcohol
  • Malnutrition
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatic Cancer
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Enteritis
  • Viral Hepatitis
  • Vomiting Disorders

More

Read More
14

Procedures

  • Bile Duct Procedure
  • Capsule Endoscopy
  • Colon Cancer Screening
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Endoscopic Common Bile Duct Stone Removal
  • Endoscopic Ultrasound
  • Endoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures
  • Hemorrhoidectomy or Excision of Anal Tags
  • Liver Biopsy
  • Manometry
  • Percutaneous Edoscopic Gastrostomy (PEG)

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 Rochester
    Undergraduate School | Graduated 1994
  • New York College Of Osteopathic Medicine, New York Institute Of Technology
    Medical School | Graduated 1999
  • University of Medicine And Dentistry of New Jersey / Robert Wood Johnson Medical School
    Internship Hospital | Completed 1998
  • University of Medicine And Dentistry of New Jersey / Robert Wood Johnson Medical School
    Residency Hospital | Completed 2002
  • University of Medicine And Dentistry of New Jersey / Robert Wood Johnson Medical School
    Fellowship Hospital | Completed 2005

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Sun has no media or publications listed.

Languages Spoken

  • English
  • Chinese, Mandarin

Memberships & Professional Affiliations

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

Dr. Sun's Reviews

Likelihood of recommending Dr. Sun to family and friends
4.0
based on 26 total reviews (5 with comments)
Dr. Sun's Performance
  • Trustworthiness
    VERY GOOD
  • Explains condition(s) well
    VERY GOOD
  • Answers Questions
    VERY GOOD
  • Time well spent
    VERY GOOD
Office & Staff Performance
  • Scheduling
    VERY GOOD
  • Office environment
    VERY GOOD
  • Staff friendliness
    VERY GOOD
  • Average wait time
    10 to 15 minutes
Patient Comments (5)
fayetteville, ny |
He's very helpful and will try to keep you off meds. I've have multiple colonoscopies and endoscopies with him and never had a problem. His team is always helpful and courteous. Very busy at all the offices, so hard to reschedule, but they work hard to get you in.
in Fulton, NY |
Dr. Sun was friendly, courteous and professional. Highly recommend him to anyone in need of a Gastroenterologist.
in Manlius, NY |
I rate John Sun poorly for three reasons. First, he has no bedside manner at all. He has been not just curt, but impolite. Second, with a problem for nearly a year, it has been only possible to get three appointments for diagnosis. For one of those, his office failed to schedule. His offer to have me wait an extra two hours cost me the entire afternoon. Third, apparently owns his endoscopy facility, thus profiting from my prescription in two ways. I believe that is a conflict of interest.
Syracuse, NY |
Dr. Sun is very personable and reassuring. I would recommend him to anyone who needs a GI dr.
in Manlius NY |
Kind, attentive and personable. No reason at all not to consider Dr. Sun if you need gastroent.... ok stomach related care.
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Visit Dr. Sun

Now Accepting New Patients
Dr. Sun accepts 10 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access
  • EmblemHealth
    GHI PPO
  • Excellus BlueCross BlueShield
    Excellus BlueCross BlueShield PPO
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Humana
    Choice Care PPO
  • Medicaid
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • MVP Health Care
    MVP Health Care PPO
  • UnitedHealthCare
    Choice Plus POS
    Options PPO
    United Healthcare

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Sun has admitting privileges

Saint Joseph's Hospital Health Center
301 Prospect Ave
Syracuse, NY 13203
View Hospital Profile
University Hospital - Community Campus
4900 Broad Rd
Syracuse, NY 13215
View Hospital Profile

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