Why Kass Precision Medicine
Experienced medical judgment.
A willingness to look further.
Care that takes your health seriously.
Kass Precision Medicine is for women and men who want to take a more active role in how they feel, function, and age. We bring deep clinical experience in hormone health, sexual medicine, metabolic health, and longevity to a more proactive model of care. We take the time to understand what has changed, what matters to you, and where there may be meaningful opportunities to improve your health—not simply whether your results fall within a standard range.
Because “normal” isn’t always the end of the conversation.
We Don’t Settle for Normal When Optimal Is an Option
Normal test results can be reassuring. But when you know your energy, mood, sexual health, body composition, cognition, sleep, or overall sense of well-being has changed, we think that deserves attention.
We look at symptoms alongside laboratory trends, medical and family history, medications, hormonal health, cardiovascular and metabolic risk, lifestyle, and individual goals.
We want to understand not only whether something is wrong, but whether something could be better.
We’re Willing to Go Further
Not every change in how you feel should be written off as stress, hormones, aging, or something you simply have to accept.
When something doesn’t add up, we’re willing to investigate further, revisit assumptions, and look across different aspects of your health for answers. Genetics, environment, lifestyle, medications, hormones, metabolism, and underlying health risks can all influence how you feel and function.
That doesn’t mean testing or treating everything. It means taking your concerns seriously and applying thoughtful medical judgment to determine what deserves a closer look.
A Credible Place to Explore What’s Next
Medicine is evolving quickly. Our patients come to us with questions about hormone therapy, menopause treatments, testosterone, peptides, GLP-1 medications, advanced diagnostics, regenerative treatments, sexual medicine, cardiovascular screening, and other emerging approaches. We welcome those conversations. We help you understand what is well supported, what is promising but still evolving, what may be more hype than substance, and what may—or may not—make sense for you. Being open to innovation doesn’t mean chasing every new treatment. It means evaluating new possibilities with clinical experience, evidence, and appropriate caution.
Unusually Invested in Your Health
Many patients come to us after years of accepting changes they assumed were simply part of getting older—or after being told that everything looks “fine” despite knowing they don’t feel like themselves.
Kass Precision Medicine is intentionally designed to give us the time to listen, investigate, follow meaningful trends, assess how you respond to treatment, and continue refining your care as your health and priorities change.
We believe good medicine requires more than ordering the right tests or choosing the right treatment. It requires curiosity, follow-through, and a clinician who remains invested in the outcome.
Precision Medicine Means Seeing the Connections
Health rarely comes down to one symptom, one lab value, or one system in isolation.
Hormonal health can affect sleep, sexual function, mood, cognition, metabolism, and body composition. Metabolic and cardiovascular health are closely connected. Genetics, lifestyle, medications, environment, and life stage can change both risk and response to treatment.
Our approach is to understand those connections and use them to make better-informed decisions about your care.
About Our Founder
Dr. Kate Kass is a primary care physician in Washington State with more than a decade of experience helping women and men preserve vitality, improve health, and take a more proactive role in how they age. She founded Kass Precision Medicine to create a model of care centered on thoughtful evaluation, prevention, and evidence-based treatment designed to support healthspan—not simply respond to disease after it develops. Her clinical work focuses on hormone health, menopause medicine, sexual medicine, metabolic health, cardiovascular risk, and preventive and longevity-focused medicine.
Dr. Kass is also a Clinical Officer for Prevencio, an AI cardiac testing company aimed at detecting and preventing cardiovascular disease. She actively pursues continuing education and certifications with the Age Management Medical Group, the Institute for Functional Medicine, the American Academy of Anti-Aging Medicine, International Society for Sexual Medicine (ISSM), and Sexual Medicine Society of North America (SMSNA), International Society for the Study of Women’s Sexual Health (ISSWSH), North American Menopause Society (NAMS), and World Link Medical.
