
Susannah Kerwin
Nurse practitioner · Integrative medicine
15+ years of experience
About Tendwell
Susannah Kerwin is a nurse practitioner who runs a small functional medicine practice in Denver. Care starts with two hour-long visits that go through your history, and specialty lab testing is often ordered. After that, members have a check-in every quarter, two health coaching visits a year and unlimited portal messaging. She prescribes FDA-approved bioidentical hormone therapy when it fits, alongside nutrition, gut and thyroid work. She practiced in San Francisco and New York and spent time in Beijing studying traditional Chinese medicine. Colorado patients can come in person, and patients in the other listed states are seen by video.
Care
Treats
- Perimenopause
- Menopause
- Hot flashes
- Sleep problems
- Mood & anxiety
- Brain fog
- Vaginal dryness
- Low libido
- Irregular periods
Prescribes
- Hormone therapy
- Supplements & lifestyle
- Lab testing
Particular focus
- Bone health
- Heart health
- Thyroid
- Weight & metabolism
Cost and insurance
Care is by membership, and visits aren’t billed to insurance.
Insurance
Doesn’t accept insurance
Provides itemized receipts you can submit for out-of-network reimbursement.
Self-pay
- Start Strong two-visit intensive
- $750
- Core membership
- $175 per month
- Introductory package
- $850
- Free consultation
- HSA and FSA accepted
Susannah has opted out of Medicare, so Medicare patients sign a private contract, and labs and medications are paid separately, often through insurance.
Verified September 2026.
Qualifications
ANP-BC, IFMCP
