5
1 Rating
Summary
Dr. Susan Masonis has practiced internal medicine for 25 years and is affiliated with Swedish Medical Center First Hill Campus and Bryn Mawr Hospital. She treats cardiac arrhythmia, diabetes mellitus, and cholelithiasis.
Dr. Masonis earned her medical degree from Sidney Kimmel Medical College at Thomas Jefferson University and sees patients in Seattle, Washington. Patients on Vitals rate Dr. Masonis 5 out of 5.
Dr. Masonis earned her medical degree from Sidney Kimmel Medical College at Thomas Jefferson University and sees patients in Seattle, Washington. Patients on Vitals rate Dr. Masonis 5 out of 5.
Overview based on verified provider data
Quick Facts
- 25 years of experience
- speaks English
- Sidney Kimmel Medical College At Thomas Jefferson University
- 1 specialty
- 6 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Female
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Susan Lee Masonis has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Susan Lee Masonis, MD | Dr. Adewumi Bakare DMSc, PA-C | Dr. Adama Diarra, DO | Dr. Cora M. Ludwig, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 25 Years of Experience | 14 Years of Experience | 18 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English, French, Bambara | Speaks English |
| Seattle , WA | Mesquite , TX | Tigard , OR | Clackamas , OR |
| Med School: Sidney Kimmel Medical College At Thomas Jefferson University | Med School: University of Lynchburg - DMSc | Med School: Arizona College of Osteopathic Medicine | Med School: University Of Washington School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Susan Lee Masonis
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Susan Lee Masonis has the following specialty
Specialty Expertise
Dr. Susan Lee Masonis has the following 6 areas of expertise
Certifications, License, & Education
25 Years Experience
Dr. Susan Lee Masonis holds inactive and expired medical licenses in the states of Pennsylvania and Washington.
Medical License
Medical Doctor with an inactive medical license in the state of Pennsylvania that expired in 2006 and an expired medical license in the state of Washington that expired in 2026.
Education & Training
Medical School
Graduated from Sidney Kimmel Medical College At Thomas Jefferson University in 2001.
NPI Number
Dr. Masonis' NPI number is 1124244207.
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Frequently Asked Questions
- How can I make an appointment with Dr. Susan Masonis?
- You can find contact information for Dr. Susan Masonis here on Vitals.
- What languages does Dr. Susan Masonis speak?
- Dr. Susan Masonis speaks English.
- Does Dr. Susan Masonis accept my insurance?
- You can see the insurance plans that Dr. Susan Masonis accepts on their Vitals profile.
- Which hospitals is Dr. Susan Masonis affiliated with?
- Dr. Susan Masonis is affiliated with Swedish Medical Center First Hill Campus and Bryn Mawr Hospital.
- Is Dr. Susan Masonis accepting new patients?
- Dr. Susan Masonis has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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