Susan Castle, NP-C
Concierge Family Medicine nurse practitioner, Decatur, GA
Whole Family MedicineCastle is a family nurse practitioner at Whole Family Medicine, a membership practice that also bills insurance for covered services.
Facts on this page last checked October 2026. How we check doctors
About Susan Castle
Castle is the nurse practitioner at Whole Family Medicine. She performs adult and child physicals and sees patients for urgent sick visits. She practices Functional Medicine, a lifestyle medicine-based approach, together with Marion Owen, MD.
The two designed an alternative vaccine schedule used with most pediatric patients of the practice. Members have a personal dialogue with both Owen and Castle.
Membership and fees
Membership at Whole Family Medicine is $225 a month with a one-year initial commitment.
A one-time initial assessment fee of $199 applies for adults and children.
Membership includes 24/7 access to their doctor, same day or next day appointments, care coordination, lifestyle coaching and nutritional counseling.
Services
Licenses and credentials
Hospital and practice affiliations
Location
Patient reviews
Warm and competent
"She is both warm and competent. When I'm on time for an appointment, I've never had to wait longer than a few minutes."
Questions patients ask
Does Castle take insurance, or offer a membership?
Whole Family Medicine is a membership-based practice. It also bills insurance for covered services.
How much does a membership at Whole Family Medicine cost?
Monthly membership is $225 with a one-year initial commitment. There is also a one-time initial assessment fee of $199 for adults and children.
Is Castle a doctor?
Castle is a nurse practitioner, not a physician.
Where is Castle's office?
Castle is the nurse practitioner at Whole Family Medicine.
Does Castle see children?
Castle performs adult and child physicals and sees patients for urgent sick visits.
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