Kelliann Masterson, PA-C
Concierge Family Medicine physician assistant, Oakland, CA
One MedicalKelliann Masterson is a physician assistant at One Medical in San Francisco who cares for adolescents and adults.
Facts on this page last checked October 2026. How we check doctors
About Kelliann Masterson
Kelliann Masterson is a physician assistant at One Medical in San Francisco. Masterson cares for adolescents and adults. Masterson explains injuries and illnesses to patients instead of giving only a medical term.
Masterson believes this helps patients understand their health and make more informed choices. Masterson also talks through several preventive or treatment options with patients, along with evidence-based approaches.
Membership and fees
One Medical is a membership-based primary care practice.
Licenses and credentials
Hospital and practice affiliations
Location
Patient reviews
"Explains every diagnosis possibility with care and hope."
"Helps align treatment plans with personal comfort preferences."
"Creates clarity in medical guidance through patient-centered communication."
"Remains approachable while offering high-level medical expertise."
"Ensures I feel confident and informed about my health care."
Questions patients ask
Does Kelliann Masterson take insurance, or offer a membership?
One Medical is a membership-based primary care practice that also works with patients' insurance.
Is Kelliann Masterson a doctor?
Masterson is a physician assistant, not a physician.
Where does Kelliann Masterson see patients?
Masterson is a physician assistant at One Medical in San Francisco.
Does Kelliann Masterson offer telehealth?
One Medical offers video visits and on-demand video calls.
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