About Optima Kidney Care
Optima Kidney Care is a physician-led clinic founded by Dr. Marilia Campos to provide high-quality nephrology and metabolic health care with timely access for patients.
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Our vision is to deliver excellent kidney care without the months-long delays that are common in traditional settings. Patients can expect thorough evaluations, clear explanations, and personalized treatment plans.
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Optima Kidney Care also offers a physician-led medical weight loss program, including semaglutide treatment when medically appropriate, with a focus on long-term outcomes such as blood pressure control, metabolic health, cardiovascular risk reduction, and kidney protection. This program is designed for patients who want a safe, supportive approach with direct access to their prescribing physician—not a refill-only service.
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Based in Sherwood, Oregon, the clinic serves patients throughout the Portland metro area and across Oregon—including Bend and Central Oregon—with both in-person visits and telehealth options.
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More About Dr. Campos
Professional Background
Dr. Marilia Campos is a board-certified physician in Internal Medicine and Nephrology who provides comprehensive care focused on kidney health, cardiovascular risk reduction, and long-term metabolic wellness.
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​​Education & Training
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Medical School: Universidad de Ciencias Médicas (San Jose, Costa Rica)
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Internal Medicine Residency: Hennepin Healthcare (Minneapolis, Minnesota)
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Nephrology Fellowship: Oregon Health & Science University (Portland, Oregon)
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Dr. Campos is a double board-certified physician in Internal Medicine and Nephrology who is deeply committed to improving long-term cardiometabolic and kidney health. She specializes in the evaluation and management of chronic kidney disease, hypertension, and related metabolic conditions, and believes in a whole-person approach that supports both prevention and lasting wellness.
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​​Recognizing the strong medical evidence linking healthy weight loss to improved blood pressure control, cardiovascular risk reduction, diabetes prevention, and kidney protection, Dr. Campos also offers structured, individualized medical weight loss care. When appropriate, this may include evidence-based therapies such as semaglutide, alongside lifestyle guidance and ongoing support.
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Personal Background
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Outside of work, life is joyfully busy with my toddler, who keeps me constantly on my toes. I used to spend my free time rock climbing and mountain biking—these days, most of my adventures involve playgrounds and chasing a very fast little one (though I’m hoping to get back to the trails someday!).
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I’m originally from Costa Rica and have been living in Oregon since 2020. Oregon reminds me of home in many ways—especially the beautiful greenery… and yes, the rain (so I felt oddly prepared!).
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I look forward to meeting you and supporting you every step of the way.
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