0 reviews
Summary
Dr. William Ryan specializes in internal medicine and pathology, bringing two decades of clinical expertise to his practice. He earned his medical degree from George Washington University School of Medicine & Health Sciences, establishing a strong foundation for his dual specialty focus. With 20 years in medicine, Dr. Ryan has developed comprehensive skills in both patient care and diagnostic pathology.
Dr. Ryan practices at Providence Saint Vincent Medical Center and Mercy Gilbert Medical Center, with locations in Portland, Oregon. He treats patients with complex conditions including electrolyte imbalances, sepsis, and metabolic disorders like lactic acidosis. His diagnostic capabilities include performing pathology tests and surgical pathology evaluations. Dr. Ryan also provides specialized screening services such as anal Pap tests for cancer prevention.
Dr. Ryan practices at Providence Saint Vincent Medical Center and Mercy Gilbert Medical Center, with locations in Portland, Oregon. He treats patients with complex conditions including electrolyte imbalances, sepsis, and metabolic disorders like lactic acidosis. His diagnostic capabilities include performing pathology tests and surgical pathology evaluations. Dr. Ryan also provides specialized screening services such as anal Pap tests for cancer prevention.
Overview based on verified provider data
Quick Facts
- 20 years of experience
- George Washington University School Of Medicine & Health Sciences
- 2 specialties
- 4 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. William Davis Ryan has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. William Davis Ryan, MD | Dr. Adewumi Bakare DMSc, PA-C | Dr. Cora M. Ludwig, MD | Dr. Ying Long, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 20 Years of Experience | 5 Years of Experience | 18 Years of Experience | 14 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English | ||
| Portland , OR | Mesquite , TX | Clackamas , OR | Portland , OR |
| Med School: George Washington University School Of Medicine & Health Sciences | Med School: University of Lynchburg - DMSc | Med School: University Of Washington School Of Medicine | Med School: Xiangya School Of Medicine Central South University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Davis Ryan
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. William Davis Ryan has the following 2 specialties
Specialty Expertise
Dr. William Davis Ryan has the following 4 areas of expertise
Certifications, License, & Education
20 Years Experience
Dr. William Davis Ryan holds an expired medical license in the state of Oregon.
Medical License
Medical Doctor with an expired medical license in the state of Oregon that expired in 2025.
Education & Training
Medical School
Graduated from George Washington University School Of Medicine & Health Sciences in 2006.
NPI Number
Dr. Ryan's NPI number is 1659694735.
Similar doctors
Frequently Asked Questions
- Does Dr. William Ryan accept virtual/telehealth appointments?
- Dr. William Ryan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. William Ryan?
- You can find contact information for Dr. William Ryan here on Vitals.
- Which hospitals is Dr. William Ryan affiliated with?
- Dr. William Ryan is affiliated with Providence Saint Vincent Medical Center and Mercy Gilbert Medical Center.
- Is Dr. William Ryan accepting new patients?
- Dr. William Ryan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. William Ryan accept my insurance?
- You can see the insurance plans that Dr. William Ryan accepts on their Vitals profile.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
