Longview Urology

Longview Urology is a regional referral center for male and female urology problems including kidney stones; bladder problems and incontinence; urinary tract infections; infertility; prostate symptoms and treatment; testicle problems & testicular cancer; erectile dysfunction; and vasectomy. Longview Urology also provides urological treatment for children with pediatric urology needs.

Chad C. Chesley, MD

Board-Certified Urologist

Patrick M. Lassen, MD

Board-Certified Urologist

John T. Mansfield, MD

Board-Certified Urologist

Pacific Surgical Institute

Pacific Surgical Institute opened in Longview, Washington, in June 2006. The $10 million project was backed by seven local physicians: William Turner, Bruce Blackstone, Patrick Lassen, David Black, Jon Kretzler, Chad Chesley, and Eric Hansen.

The 40,000-square-foot facility houses an outpatient surgery center (Pacific Surgical Center), as well as eight other tenants – Longview Urology, Pacific Imaging Center, Longview Orthopedic Associates, Longview Physical & Sports Therapy Services, and Interpath Labs.

Pacific Surgical Center offers three operating rooms and an endoscopy suite and handles procedures that do not require overnight stays. Nine surgeons operating at PSI – six orthopedists, two urologists, and a plastic surgeon – have access to the surgery center. In addition, other physicians in the area have the opportunity to apply for privileges and conduct procedures at the facility.

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Patient Testimonials

DR. MANSFIELD listens and cares for his patients. He works with you to solve your problems.. He is the best.

Being an octogenarian and retired physician of experience, I have had a fair amount of physician exposure. My experience with Dr. Mansfield was wonderful. He is kind and thoughtful, immediately puts one at ease. He seems very well informed. I would highly recommend him to anyone with urological concerns

I highly recommend Longview Urology and Dr. Patrick Lassen MD. At 68 I went to him with a problem which he solved in a very professional manner. What makes him and his staff score an excellent? They care about the patients they have and talk to them in plain English.

Dr. Chesley is the best urologist in the state of Washington. He is a very caring and honost person and Dr. He has helped me so much with my quality of life. He understands exactly what I have been going through, and believes me, when all my orher Dr's ignore my issues. And his staff are the nicest people. They make you feel like a family. I would highly recommend Dr. Chesley anyday to anyone. Thankyou Dr. Chesley and your staff for being so understanding.

This is by far the best urology clinic around! Dr. Chesley is great. I have been having Urology problems for years and he quickly helped identify what needed to be done and I am scheduled for surgery this next Tuesday. I had been feeling so hopeless about my urology situation and he and his staff gave me hope and truly treated my like a person and not a chart number! Thanks so much to Dr. Chesley and his friendly, professional, caring and efficient staff. Danette and Shaney, at his office are so kind and I would (and will) recommend Dr. Chesley and his staff whole heartedly to friends and family.

Men's Health

Longview Urology introduces MPower Men’s Health Services at Pacific Surgical Institute. We understand Men's health needs and have developed a one-stop shop for men's health.

Women's Health

Learn about urological problems affecting women, including incontinence, bladder problems after childbirth, frequent urination, injections and infertility.