Tseng Daniel

Daniel N Tseng, MD


  • Specialty: General Surgery
  • Sub Specialties: Surgical Oncology
  • Clinical Interests: Adrenal Surgery, Esophageal Surgery, Gall Bladder, Gastrointestinal Surgery, Hernia Surgery, Laparoscopic Surgery, Minimally Invasive Surgery, Robotic Surgery
  • Languages: English, Interpreters Available
  • Ethnicity: Asian
  • Gender: Male


Dr. Tseng is a general surgeon with special training in Advanced Laparoscopic Surgery. After residency at OHSU, he spent two additional years in advanced specialty training devoted solely to Laparoscopic Surgery. His interests are primarily in esophageal, general gastrointestinal, and solid organ surgery. He is a member of the Society for American Gastrointestinal Endoscopic Surgeons and Society for the Surgery of the Alimentary Tract.

Advanced minimally invasive and robotic surgery. Specialist in Solid organ and Gastrointestinal Surgery - Esophagus, Stomach, Colon, Small bowel, Pancreas, Spleen, and Adrenal. General Surgery (laparoscopic) - Hernia repairs, Peritoneal dialysis, Gallbladder, and many others.

Education and Certification

  • Medical School: University of Illinois
  • Medical School: University of Illinois, College of Medicine - Chicago, IL
  • Residency: Oregon Health & Science University
  • Internship: Oregon Health & Science University
  • Fellowship: Oregon Health & Science University

Personal Interests

Skiing, Spending time with family, Cooking, Sports

Contact Information

  • Practice Name: Surgical Associates, PC

Office Locations

  1. Primary Address
    Surgical Associates, PC
    • 9155 SW Barnes RD Suite 830
    • Portland, OR, 97219
    • Phone: 503-292-1103
    • Fax: 503 292-1433
  2. Secondary Address
    Surgical Associates, PC
    • 2222 NW Lovejoy Suite 522
    • Portland, OR, 97209
    • Phone: 503 292-1103
    • Fax: 503 292-1433

Hospital Locations

  1. Primary Address
    Legacy Good Samaritan Medical Center
    • 1015 NW 22nd Ave.
    • Portland, OR, 97210
    • Phone: 503-413-7711
    • Toll-Free: 1-800-733-9959