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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Weijing Sun is Excellent. Dr. Sun has been reviewed by 7 patients who have provided 3 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.6
Courteous Staff 4.8
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Weijing Sun, MD is board certified in Medical Oncology.

  • He has special expertise in 14 areas:
  • Bile Duct Cancer
  • Cancer
  • Carcinoid Tumor
  • Colon Cancer
  • Colon Cancer (Sigmoid Neoplasms)
  • Colorectal Cancer
  • Esophagus Cancer (Esophogeal Neoplasm)
  • Gastrointestinal Cancer
  • Hepatocellular Carcinoma
  • Liver Cancer
  • Neuroendocrine Tumors
  • Pancreatic Cancer
  • Rectal Cancer
  • Stomach Cancer

Education & Awards

Dr. Sun graduated from Shanghai Medical University. He has 2 awards.

Castle Connolly America's Top Doctors® (2009 - 2015)
Castle Connolly America's Top Doctors® for Cancer (2009 - 2012, 2014 - 2015)


Dr. Sun has 5 hospital affiliations:

  • Magee-Womens Hospital of UPMC Health System 
  • UPMC Horizon 


  • Chinese

> > > > Dr. Weijing Sun, MD

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Additional Information
Dr. Weijing Sun MD is a male Oncologist , has 30 years of experience and practices in Medical Oncology.
Where does Dr. Weijing Sun practice?
Dr. Weijing Sun has 1 office location.
Dr. Weijing Sun practices Medical Oncology near Pittsburgh, PA.
See Pittsburgh Oncologists.