Biography & Education

I believe in a holistic approach to patient care and understand that communication and trust are the cornerstones of good health care.
Education Background
Medical School: Saint Louis University School of Medicine
Residency: Hennepin County Medical Center
  • English
Personal Interests
I am a strong advocate for the preservation of pristine wilderness areas. I enjoy fishing, playing guitar and cooking.

Care Locations

3400 California Ave. S.W.
Suite 300
Seattle, WA 98116
Fax 206-320-5506
Accepting New Patients


Board Certifications
  • Internal Medicine
Clinical Interests
  • Adult Medicine
  • Atherosclerosis
  • Bone Density Evaluation
  • Cardiac Risk Evaluation
  • Dermatopathology
  • Diabetes
  • Electrocardiography (EKG)
  • General Internal Medicine
  • Heart Failure
  • Hypercholesterolemia
  • Hypertension
  • Integrative Medicine
  • Internal Medicine
  • Liver
  • Men's Issues
  • Myocardial Infarction
  • Osteoporosis
  • Pulmonary
  • Skin Biopsy
  • Skin Cancer
  • Skin Disease
  • Smoking Cessation
  • Sports Medicine
  • Thyroid Diseases
  • Valvular Heart Disease
  • Weight-Loss Surgery


Patient Ratings and Comments
About Our Survey

The Patient Rating score is based on responses given during the CAHPS Patient Experience Survey. Responses are measured on a 10-point scale, with 10 being the best score. These scores are then translated to a 5-point scale in order to display results in a 5-star rating. Comments are also gathered from the same survey and displayed in their entirety with the exception of any language that may be considered slander, libel or contain private health information, which will be removed prior to publishing the comments.

4.6 out of 5 (168 Ratings, 15 Comments)


I have sent other people top see Dr. Bonsack who ace in his care.
Swedish Patient

I have found this care provider increasingly difficult to speak to [...]. I am starting to look for a new care provider who I feel more comfortable speaking about my health and sexuality.
Swedish Patient

very satisfied
Swedish Patient

Always listens to my thoughts for other possibilities regarding condition, and concerns that I have
Swedish Patient

Dr Bruce is a kind and quite brilliant provider, He always discusses his plan of care for me and considers my thoughts and concerns. I leave my appointment informed and confident he has my best interests forefront.
Swedish Patient

My initial visit was very favorable.
Swedish Patient

Physician did not talk down to me and accepted the fact that in spite of my grey hair, I was not stupid and had some knowledge of my ailments and could make informed decisions about my care.
Swedish Patient

I have the utmost confidence in Dr. Bonsack. He's a great doctor and he listens/had great feedback.
Swedish Patient

[...] in my opinion, he is an excellent physician.
Swedish Patient

[...] I am knowledgable about health and I am compliant with doctor's orders and my hip/low back is interfering with normal walking. I need a treatment plan, referral to PT or something other than return in six months.
Swedish Patient

Dr. Bonsack is very personable, caring and takes care of all questions and concerns. He is a very nice person and I have a lot of confidence in him.
Swedish Patient

made a professional and personal [...] connection with Dr. Bonsack. Look forward to working with him as my PCP.
Swedish Patient

Dr Bonsack is very compassionate and never second-guesses me when I describe my problems. I feel that he takes me seriously without judging and I trust him absolutely.
Swedish Patient

My provider seemed knowledgable but seemed to overlook even the most basic possibilities with my illness; factors which I had to bring up as I was being shown the door. My provider seems to simply ask me a few questions, issues some tests, and send me on my way. I am confident in his knowledge and recommendations, I just would like to not feel so rushed and to be given better leads without having to dig up my own answers and then running them by him.
Swedish Patient

Dr. Bonsack is an exemplary personal physician. He is engaging, intelligent, clear, and focused on your health. His discourse is clear and direct and seems personalized to you. I would and do recommend him to anyone who asks.
Swedish Patient