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Dr. Jill Casey, MD

Concierge Family Medicine physician, Shoreline, WA

Trillium Concierge Medicine

Dr. Casey is a Concierge Family Medicine physician and co-founder of Trillium Concierge Medicine.

19929 Ballinger Way NE, Suite 200, Shoreline, WA 98155
At a glance
Practice model
Concierge membership
Individual membership
$295 a month (Founding Member)
Board certification
American Board of Family Medicine
Patients
Newborns to end of life

Facts on this page last checked October 2026. How we check doctors

About Dr. Casey

Dr. Casey earned a BS in Biology from the University of Portland. She earned her Doctor of Medicine at the University of Washington School of Medicine. She completed a family medicine residency at Swedish First Hill.

She is certified in family medicine by the American Board of Family Medicine. She also holds the IBCLC lactation consultant and MSCP menopause care certifications. She spent over a decade in family medicine with obstetrics, then moved into breastfeeding medicine and earned her IBCLC.

She co-founded Trillium Concierge Medicine. She sees patients of all ages, from newborns to the end of life. Her care philosophy is to connect with people personally, learn their goals and build a plan together.

Outside the clinic, she lifts weights, hikes, snowboards and gardens. She also coaches volleyball.

Membership and fees

Trillium Concierge Medicine is a concierge medicine practice with a Founding Member rate of $295 a month for an individual.

Other monthly rates are $271 for a spouse or partner, $250 for ages 18 to 25, $175 for ages 6 to 17 and $208.33 for ages 0 to 5.

Memberships include next business day appointments, direct secure messaging with the physician, longer appointments, in-office lab draws and specialist care coordination.

Services

Breastfeeding medicine Tongue tie and frenotomy Women's health care Hormone therapy Contraception IUD and Nexplanon placement Skin biopsies Gynecologic procedures Weight and obesity management Diabetes management Metabolic health Heart disease and stroke prevention Anxiety and depression care Gender-affirming primary care
What family medicine doctors commonly treat

Education and credentials

Degree
MD
College
University of Portland (BS, Biology)
Medical school
University of Washington School of Medicine
Residency
Family medicine, Swedish First Hill
Board certification
American Board of Family Medicine
Other certification
IBCLC, MSCP

Hospital and practice affiliations

Co-founder, Trillium Concierge Medicine

Location

19929 Ballinger Way NE, Suite 200, Shoreline, WA 98155
Trillium Concierge Medicine practice page

Patient reviews

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Questions patients ask

Does Dr. Casey take insurance, or offer a membership?

Trillium Concierge Medicine is a concierge medicine practice. Every membership includes next business day appointments.

How much does a membership at Trillium Concierge Medicine cost?

The Founding Member rate is $295 a month for an individual. A spouse or partner pays $271 a month. Young adults aged 18 to 25 pay $250 a month, children aged 6 to 17 pay $175 and children aged 0 to 5 pay $208.33.

Is Dr. Casey board certified?

She is certified in family medicine by the American Board of Family Medicine.

Where did Dr. Casey train?

She earned her Doctor of Medicine at the University of Washington School of Medicine. She completed a family medicine residency at Swedish First Hill.

Does Dr. Casey offer telehealth?

The practice offers phone and video visits.

Does Dr. Casey treat tongue tie?

She diagnoses tongue tie. When indicated, she performs a scissor frenotomy in the office.

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