Matthew J. Ingrassia DO
4.2 / 5
(503) 813-2000
Mt. Scott Medical Office
9800 SE Sunnyside Road
Clackamas, OR 97015

Contact my office

Rating Details Details
Overall Score
  • 4.5
    Wait Time
  • 4.2
    Included in Decisions
  • 4.3
    Concern for Worries
  • 4.2
  • 4.3
    Time with Patient

The Patient Rating score is an average of all responses to physician related questions on our nationally-recognized Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments also are gathered from this Patient Satisfaction Survey. Patients are de-identified for confidentiality and patient privacy. The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and don’t necessarily reflect the views of Kaiser Permanente.

About Reviews

  • 59 Ratings

He seemed hurried, not very informative and like he didn't care. Just didn't like his attitude. Didn't seem like I could talk to him and feel comfortable. Thank you

December 31, 2018

Was this review helpful?   Yes

He was a very nice Dr.

December 19, 2018

Was this review helpful?   Yes

I am very happy with my doctor... was compassionate about my need and interested in helping me with other issues during my visit

October 23, 2018

Was this review helpful?   Yes

excellent physician

October 12, 2018

Was this review helpful?   Yes

Dr. Ingrassia actually listened to what I was saying and offered assistance and suggestions. My previous PCP wasn't interested in that sort of nonsense, thus she's my previous PCP.

September 06, 2018

Was this review helpful?   Yes


August 17, 2018

Was this review helpful?   Yes

He was right on time and listened to my concerns and gave a few suggestions for helping with it.

July 23, 2018

Was this review helpful?   Yes

Dr. Ingrassia is a very competent and thorough. Would definitely recommend this doctor for anyone looking to obtain a doctor through Kaiser.

June 08, 2018

Was this review helpful?   Yes

Attentive, devoted reasonable amount of time, offered referral to specialist I wanted to see, friendly demeanor and reassuring

May 25, 2018

Was this review helpful?   Yes

Dr. Ingrassia was very astute about my diagnosis and very pleasant to work with.

April 30, 2018

Was this review helpful?   Yes

he was a very good doctor, very nice and was very interested in my problems and came up with the right solution: I want him for all future problems

April 10, 2018

Was this review helpful?   Yes

Dr Ingrassia made me feel very comfortable, never rushed. I appreciated his kindness and genuine concern for my health.

March 19, 2018

Was this review helpful?   Yes

Originally from the Garden State of New Jersey, I fell in love with Oregon several years ago. I chose medicine as a career after extensive research in the field of health psychology and chronic disease management. Medicine fulfills my interests in the mind-body connection as well as different aspects of disease. After completing a portion of my formal training on the East Coast, I decided to move west for my internal medicine residency. I feel grateful and privileged to be able to practice medicine in Oregon, as I believe we can provide our patients with excellent care in a progressive, multidisciplinary environment. I discovered Northwest Permanente during my residency training and was impressed with the quality of care that this medical group provides for KP members. NWP allows me to succeed in bringing wellness to the community.

About my practice

I am a board-certified, outpatient, internal medicine physician. I place a strong emphasis on prevention and wellness. Good communication in the clinic is key to a successful physician-patient therapeutic relationship. My goal is to help my patients discover the best treatment plan tailored to them, thereby creating balance in their lives. As an internal medicine physician, I treat all of the organ systems in the body in individuals age 18 and older. My specific interests include cardiovascular diseases, gastrointestinal diseases, anxiety, and depression. I also have extra training in musculoskeletal dysfunction, which includes manual manipulative treatments. The best part about working for Kaiser Permanente is being able to come to work every day and provide high-quality care for my patients while working side by side with outstanding colleagues.

How I thrive

Like most people who live in the Pacific Northwest, I find that I recharge in nature, whether that is a simple walk with my dog or an excursion to the coast. Physical activity on a daily basis is very important to my mind, body, and spirit. Whether running, hiking, skiing, or biking, I like to stay active. I also engage in mind-body practices, including meditation every morning. Staying centered and grounded allows me to be present for my patients. Lastly, we are constantly surrounded by beauty in this part of the country, and sharing this with family and friends is a great way to unwind after a work week.

Medical School ?

UMDNJ-School of Osteopathic Medicine
Stratford NJ

Medical Training ?

Internal Medicine
Legacy Emanuel Hospital and Health Center
Portland OR

Board Certification ?

Internal Medicine
American Board of Internal Medicine