4
7 Ratings with 4 written Reviews
Summary
Dr. Patrick Lassen is a board-certified urologist with 36 years of experience treating patients throughout Washington state. He earned his medical degree from Oregon Health & Science University School of Medicine, where he developed his expertise in diagnosing and treating conditions affecting the urinary system and male reproductive health. His extensive experience spans more than three decades of patient care, and he provides services in English.
Dr. Lassen practices at multiple locations across Washington, including Longview and Vancouver, with affiliations at Saint John Medical Center, Salem Hospital, PeaceHealth Southwest Medical Center, and Legacy Salmon Creek Medical Center. He specializes in treating kidney stones, urinary blockages, and sudden inability to urinate. His diagnostic expertise includes performing CT scans of the abdomen and abdominal X-rays to evaluate urological conditions. Patients rate Dr. Lassen 4.0 out of 5 stars for his care and expertise.
Dr. Lassen practices at multiple locations across Washington, including Longview and Vancouver, with affiliations at Saint John Medical Center, Salem Hospital, PeaceHealth Southwest Medical Center, and Legacy Salmon Creek Medical Center. He specializes in treating kidney stones, urinary blockages, and sudden inability to urinate. His diagnostic expertise includes performing CT scans of the abdomen and abdominal X-rays to evaluate urological conditions. Patients rate Dr. Lassen 4.0 out of 5 stars for his care and expertise.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 36 years of experience
- speaks English
- Oregon Health & Science University School Of Medicine
- 4 written reviews
- 1 specialty
- 7 areas of expertise
- 1 board certification
- 7 hospital affiliations
- 5 office locations
- Male
Office Locations
Dr. Patrick Mark Lassen has 5 locationsPeacehealth Longview Urology Clinic Pllc
625 9th Ave Ste 120Longview, WA 98632 Tel: (360) 425-3720
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  | | |
| Dr. Patrick Mark Lassen, MD | Dr. Patrick Charles Maginn | Dr. Ronald Douglas Im, MD | Dr. Alan Wyche Bickel, MD |
| Urology | Urology | Urology | Urology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 36 Years of Experience | 51 Years of Experience | 22 Years of Experience | 41 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English, Spanish |
| Longview , WA | Longview , WA | Hillsboro , OR | Vancouver , WA |
| Med School: Oregon Health & Science University School Of Medicine | Med School: University Of Wisconsin School Of Medicine & Public Health | Med School: Loma Linda University School Of Medicine | Med School: Texas A&M University System Health Science Center College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Patrick Mark Lassen
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Patrick Mark Lassen has the following specialty
Specialty Expertise
Dr. Patrick Mark Lassen has the following 7 areas of expertise
Certifications, License, & Education
36 Years Experience
MEDICAL LICENSE
Medical Doctor, Washington, 2025, Expired
EDUCATION & TRAINING
Medical School
Oregon Health & Science University School Of MedicineGraduated in 1990
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Frequently Asked Questions
- Does Dr. Patrick Lassen accept virtual/telehealth appointments?
- Dr. Patrick Lassen 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. Patrick Lassen?
- You can find contact information for Dr. Patrick Lassen here on Vitals.
- Is Dr. Patrick Lassen accepting new patients?
- Dr. Patrick Lassen is accepting new patients on Vitals. View Dr. Patrick Lassen's profile on Vitals to make an appointment.
- Does Dr. Patrick Lassen accept my insurance?
- You can see the insurance plans that Dr. Patrick Lassen accepts on their Vitals profile.
- Which hospitals is Dr. Patrick Lassen affiliated with?
- Dr. Patrick Lassen is affiliated with Saint John Medical Center, SALEM HOSPITAL, Peacehealth Southwest Medical Center, West Valley Hospital, Ocean Beach Hospital And Medical Clinics, Summit Healthcare Regional Medical Center, and Legacy Salmon Creek Medical Center.
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