Dr. Daniel Tseng

General Surgery

Portland, OR

24 years experience male

Get 24/7 access to virtual visits

Locations

Office

Portland, OR

Address

9155 SW Barnes Rd. Suite 830, Portland, OR

Insurances accepted

BlueCross BlueShield

Health Net

Providence Health Plans

Aetna

ODS

About

Specialties
Doctors may have more than one area of specialty interest. Board certification in a specialty area means the doctor has completed formal training and has practice experience in that specialty, and has passed the certification examination from the corresponding accredited medical specialty board.

General Surgery

Doctor Q&A

3 Answers

0 Agrees

A 31-year-old female asked:

Could this be adhesions and what can be done to stop the pain? painful 2 year old incision after colectomy. ct scan and upper and lower gi show no problems besides diverticulosis.

Dr. Daniel Tsenganswered

General Surgery 24 years experience

Open : Open abdominal surgery often results in adhesions. That is the body's way of healing is by creating scar. The vast majority of patients do not have ... Read More

Created for people with ongoing healthcare needs but benefits everyone.

Learn how we can help

5.4k viewsAnswered >2 years ago

A member asked:

What might be the cause of pain in upper right abdomen? i just started having some pain in my upper right abdomen yesterday. it's just below bottom of my rib cage, and halfway between my side and the center of my chest. it hurts as i move around, and is

Dr. Daniel Tsenganswered

General Surgery 24 years experience

At : At the time of cholecystectomy, some stones can pass in to the bile duct and stay there for a very long time, even years. Occasionally, years later t... Read More

Created for people with ongoing healthcare needs but benefits everyone.

Learn how we can help

5.4k viewsReviewed >2 years ago

Dr. Jeffrey Duman

Dr. Jeffrey Duman agrees1 doctor agrees

A member asked:

6 yrs ago abdominal lipoma. vertical cut-3 hernia surgeries after last surg.placed mesh and last wk much discomfort. whats next? following the removal of my abdominal tumor, i developed a hernia 3 months later- had laproscopic hernia repair. few months la

Dr. Daniel Tsenganswered

General Surgery 24 years experience

If : If you are noticing a new bulge in the "stomach" you could have a recurrence again of your hernia. The best test to find this out is a ct scan.

Created for people with ongoing healthcare needs but benefits everyone.

Learn how we can help

5.3k viewsAnswered >2 years ago

Show all Show related

Testimonials
Recommendations and Thank you notes are endorsements given from patients or other doctors.

1

Recommendations

7

Thank you notes

HealthTap member

Mar 31, 2015

Dr. Tseng is an amazing doctor! #nationaldoctorsday2015 #virtualflower1

HealthTap member

Thank you, your answer was very helpful!

HealthTap member

Thank you, your answer was very helpful!

HealthTap member

Thanks for your quick reply!

Education & Training

Medical/Graduate school

University of Illinois College of Medicine

Graduated 1999MD

Residency

Oregon Health & Science University Hospitals

Residency

Oregon Health & Science University Hospitals

Affiliations

American College of Surgeons

Society of American Gastrointestinal and Endoscopic Surgeons

Society for Surgery of the Alimentary Tract

Publications

Laparoscopic and open distal pancreatic resection for benign pancreatic disease.

Forty-eight-hour pH monitoring increases sensitivity in detecting abnormal esophageal acid exposure.

New approaches to the minimally invasive treatment of pancreatic cancer.

90,000 U.S. doctors in 147 specialties are here to answer your questions, provide medical advice, write prescriptions, and more.

Ask doctors free

Answer emailed

in 24 hours or less