# Post-Treatment Injectable Follow-Up with Wellthera Integrated Health

> A complimentary 15-minute follow-up with Elise K. Papa, RN for existing injectable clients to review treatment results, answer questions, and provide post-treatment guidance where appropriate. Additional treatment may be discussed separately if needed. Appointment Changes: Rescheduling and cancellation options are available at the bottom of your confirmation email. Please ensure any changes are made at least 24 hours before your scheduled appointment time.

- Host: Wellthera Integrated Health
- Duration: 20 min
- Location: Wellthera Integrated Health, Big Bay Point Road, Barrie, ON, Canada
- Host time zone: America/Toronto
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/wellthera/injectable-follow-up
- Event type id: 6996045

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6996045&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone=<IANA time zone>
cal-api-version: 2024-09-04
```

The response is `{"data":{"YYYY-MM-DD":[{"start":"<ISO 8601 with offset>"}]}}`; no API key is needed.

## Book

```http
POST https://api.cal.com/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 6996045,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "Reason-for-Follow-Up": "…",
    "24-Hour-Change---Cancellation-Acknowledgement": "…",
    "Please-share-any-questions--concerns--or-areas-you-would-like-Elise-to-review-during-your-follow-up-appointment": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number), `Reason-for-Follow-Up` (Reason for Follow-Up), `24-Hour-Change---Cancellation-Acknowledgement` (I understand that rescheduling and cancellation options are available at the bottom of my confirmation email, and that any changes should be made at least ****24 hours before my appointment time****.)
- Optional fields: `Please-share-any-questions--concerns--or-areas-you-would-like-Elise-to-review-during-your-follow-up-appointment` (Please share any questions, concerns, or areas you would like Elise to review during your follow-up appointment.)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.