Dr. John H. Sun, DO

Dr. John H. Sun, DO

Gastroenterology | Male | 45 years old

Learn about this doctor

Care Philosophy

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.Read more

Dr. Sun's Experience

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Specialties

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Board Certifications

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82
Conditions Treated

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Procedures Performed

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Background Check

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Education

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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. Sun

Dr. Sun accepts 10 insurance carriers

Affiliated Hospitals

Hospital Quality

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Dr. Sun's Reviews

Likelihood of recommending Dr. Sun to family and friends
3.9
based on 24 total surveys (3 with reviews)
Key Survey Insights
  • Trustworthiness
     (24)
  • Helpfulness
     (24)
  • Staff
     (22)
  • Scheduling
     (22)
Experience with Dr. Sun
  • Level of trust in provider's decisions
     (24)
  • How well provider explains medical condition(s)
     (24)
  • How well provider listens and answers questions
     (24)
  • Spends appropriate amount of time with patients
     (24)
Dr. Sun's Office & Staff
  • Ease of scheduling urgent appointments
     (22)
  • Office environment, cleanliness, comfort, etc.
     (21)
  • Staff friendliness and courteousness
     (22)
  • Total wait time (waiting & exam rooms)
    10 – 15 minutes (21)
Open Full Survey+
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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Dr. Sun's Care Philosophy

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.

Dr. Sun'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

Awards & Recognition

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

    Dr. Sun has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for New York.

    What is medical malpractice
  • 0
    Sanctions

    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

Background Check

Why It Matters: Dr. Sun'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
  • 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
  • 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
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Dilation
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastrojejunal Ulcer
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis
  • Hepatitis A
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • 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
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Hepatitis
  • Vomiting Disorders

Education

  • Medical School
    New York College Of Osteopathic Medicine, New York Institute Of Technology

    Graduated in 1999

  • Internship Hospital
    University Of Medicine and Dentistry Of New Jersey / Robert Wood Johnson Medical School

    Completed in 1998

  • Residency Hospital
    University Of Medicine and Dentistry Of New Jersey / Robert Wood Johnson Medical School

    Completed in 2002

  • Fellowship Hospital
    University Of Medicine and Dentistry Of New Jersey / Robert Wood Johnson Medical School

    Completed in 2005

  • Undergraduate School
    University Of Rochester

    Graduated in 1994

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 free profile.

Specialties

  • Gastroenterology

Procedures Performed

  • 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)

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