Katharine M. Mason-Ellis, PA-C
Portland, OR 97225
Providence Heart Clinic – St. Vincent
9427 Southwest Barnes Road, Suite 495, Portland, OR 97225
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About Katharine M. Mason-Ellis
Katharine (Katie) Mason received her undergraduate degree from the University of Oregon and worked as a physical therapist assistant in a home health setting. Feeling limited as to how much she could contribute to overall patient care and becoming more interested in the human body and medicine beyond the musculoskeletal system, she returned to school to complete her PA degree. Katie chose cardiology because she fell in love with the specialty during her rotation. She finds the heart fascinating and enjoys the continuity of care that is seen with many of the cardiology patients. She feels strongly that the most important role a provider is to have effective communication with the patient, including education and shared decision making. Outside of work, Katie enjoys spending time with her family. She loves traveling, enjoying the outdoors, hiking and watching Oregon Duck football.
Heritage University PA Program
2017

Providence Medical Group - Oregon
Community Reviews
At Providence, we're dedicated to providing you quality, personalized health care. We are constantly striving to optimize your experience.
As part of ensuring you have a positive experience with Providence, our online provider directory includes ratings and patient comments for select providers. More about our survey.
GREAT!
Providence Patient
My provider was excellent-kind, thoughtful, respectful, informative, proactive, patient.
Providence Patient
Always great care, always listens, always professional.
Providence Patient
I have been a patient with Providence for 32 years I've always been treated with respect and kindness I've always been very comfortable with the care team I have I would highly recommend them
Providence Patient
Excellent care probied
Providence Patient
I had no issues with my encounter with this provider
Providence Patient
No problem appointment went as It should have. No issues or concerns
Providence Patient
I am very pleased with all the care I get from Providence, especially the hart team
Providence Patient
Very good experience
Providence Patient
The best.
Providence Patient
Very warm and receptive
Providence Patient
St. Vincent's is the bomb.
Providence Patient
This was the first time I saw Katharine M. Mason-Ellis PA-C. I was nervous about the appointment, but she quickly eased my fears and made me feel very comfortable. She was kind, knowledgeable, and helpful. I was very impressed with her, and I really appreciated her help.
Providence Patient
This Dr. Is the only doctor that has explained all my medications and what they were for! I commend her for that information
Providence Patient
Good
Providence Patient
Completely satisfied with this practice. I would highly recommend!
Providence Patient
Great care
Providence Patient
Very valuable appointment. I came away with a greater understanding of what was going on, as well as what to do if there are future episodes.
Providence Patient
I feel like I am getting the best care from PA Katherine Masson -Ellis. Everything she does for me is exceptional and I feel the care I am being given probably is saving my life. I sincerely say Thank you and feel lucky to be under her care.
Providence Patient
Providence have excellent, caring nurses and doctors.
Providence Patient
Very good
Providence Patient
Katharine asked questions, answered my questions. She listened and researched information I was looking for.
Providence Patient
Katherine is a wonderful provider. I really trust her.
Providence Patient
Good
Providence Patient
Good visit. Provider had a sick child that caused a minor delay but she still made the appointment relatively promptly and was very apologetic for an issue that was beyond her control.
Providence Patient
As always, the Providence Health Care Team provided an excellent experience related to my health care needs.
Providence Patient
Katie mason Ellis is superb: clear, at ease, professional, humane
Providence Patient
Wonderful
Providence Patient
Katherine Mason-Ellis, PA-C was very Helpful for this follow-up for an ED visit for very high-blood pressure. She explained everything thoroughly.She also referred me for an echocardiogram and that was scheduled within a week. This visit was very good. Thank you.
Providence Patient
She was amazing took time a answered questions really felt good about the visit
Providence Patient
Very Fine
Providence Patient
I was made to feel very comfortable, even tho this was a first time visit with this PA. She had all my info. No appts available with my Dr in a reasonable time.(I am alone, travel a long distance thru hills, bad weather coming!)
Providence Patient
This was my first time meeting Dr. Ellis and I found her very knowledgeable about my condition. She also listened to all if my concerns and questions. I found our visit very productive and thorough. I enjoyed having her as my new heart doctor!
Providence Patient
Wonderful bedside manner.
Providence Patient
I was impressed with Katie, her knowledge, professionalism and dedication to my health
Providence Patient
She answered my 3 questions in a thorough, understandable way.
Providence Patient
She was great.
Providence Patient
Great office, very friendly and care providers are great!
Providence Patient
Excellent care provided at my appointment
Providence Patient
Always listens to concerns.
Providence Patient
This was an excellent experience!
Providence Patient
Katie was excellent!
Providence Patient
Entire team is caring, giving time to ask questions, clarifying understanding, reassuring can call anytime with questions
Providence Patient
I had a terrific experience and u felt heard and understood.
Providence Patient
Everyone here has always been top notch in my healthcare and all my questions.
Providence Patient
She was excellent And easy to talk to Put me totally at ease
Providence Patient
I feel lucky to have such good medical care. Thank you .literally from my heart.
Providence Patient
Heart clinic has always been helpful. 10 of 10.
Providence Patient
She had all of my medical records and answered my questions regarding them with informed intelligence.
Providence Patient
Very good experience
Providence Patient
Very attentive and helpful
Providence Patient
I was very anxious that my concerns wouldn't be heard but she really listened and I felt so much better after the appointment!
Providence Patient
My PA. Katherine was welcoming and delightful to talk to. She listened and replied thoughtfully, made suggestions when I had questions. I felt very at ease, which is usually not so at doctor appointments. She thoroughly went over my paperwork to make sure that I understood follow up requirements.
Providence Patient
Very nice lady. Smart helpful.
Providence Patient
Katie carefully listens then thoroughly responds to my questions and comments in a way I understand. I could not ask for a better provider.
Providence Patient
Excellent care and very helpful
Providence Patient
They did a great job
Providence Patient
Doc Ellis was so courteous, professional and empathetic to my Mothers condition(s) and needs. She was affable and put my Mother at ease. She exemplifies how a doc should be interacting with patients. Clone that woman!! Thank you Doc Ellis for making this journey we are on less bumpy!
Providence Patient
I liked her. She was friendly and informative.
Providence Patient
Excellent care!
Providence Patient
I had an excellent experience at Providence St. Vincent Cardiology.
Providence Patient
Kind and she listened. Did not feel rushed.
Providence Patient
Katharine was excellent.
Providence Patient
I do like the care provider very much. But having to wait for many,many, many months for apointments is just stupid dumb.
Providence Patient
I feel blessed to have such excellent care from such wonderful doctors and their staff.
Providence Patient
Well prepared, thoughtful, excellent listener, precise, clear, human being!
Providence Patient
I was completely satisfied with my visit with Katie Mason-Ellis. She listened to all my concerns about shortness of breath. She also scheduled two tests for me to help answer concerns about the shortness of breath issue.
Providence Patient
Providence is very fine health care provider
Providence Patient
The PA was extremely nice, and made me feel comfortable.
Providence Patient
Katie was very professional, knowledgeable and helpful. Enjoyed our visit with her.
Providence Patient
My care provider listened patiently to all of my questions and comments and provided insightful and satisfying feedback.
Providence Patient
Very good doctor, attentive and listened to my concerns.
Providence Patient
Excellent care
Providence Patient
I received excellent care
Providence Patient
All good
Providence Patient
My doctors here at providence are wonderful
Providence Patient
I* have experience excellent service and concern in every Providence interaction.
Providence Patient
My experience has been good and treated with respect
Providence Patient
Katie was good
Providence Patient
Everyone that has Helped Me, Treated Me, or in Any Way been Instrumental in My Care has Been Knowledgeable, Helpful, Kind Caring, Compassionate, Encouraging, Professional & Positive
Providence Patient
Good
Providence Patient
I feel well cared for from this clinic.
Providence Patient
All good
Providence Patient
This provider was excellent. I look forward to my next in person visit.
Providence Patient
The service was excellent and the provider took the time to do a very thorough examination.
Providence Patient
Very thorough and helpful
Providence Patient
Very good
Providence Patient
Always a positive experience
Providence Patient
My experience with this provider was fantastic. This is the first time I've seen her. She is very attentive and caring.
Providence Patient
Katherine was very thorough, listened to my concerns and answered all my questions. She showed real interest in my health care; happy that she is on my care team.
Providence Patient
Katie was thoughtful and listened to the concerns of an old man. She did not seem rushed.
Providence Patient
All great!
Providence Patient
Clinical Interests
- Abnormal Calcium Score
- Abnormal Coronary Angiography
- Abnormal Electrocardiogram (Ekg)
- Abnormal Stress Test
- Acute Bacterial Endocarditis
- Adenosine Stress Test
- Advanced Lipid Testing
- Anomalous Left Coronary Artery From The Pulmonary Artery (Alcapa)
- Aortic Diseases
- Aortic Stenosis
- Virtual Care
Video experience was very good. Provider was very helpful.
Providence Patient