# Derrick Soh – Cal.com booking page

> TCM physician registered with Singapore's Traditional Chinese Medicine Practitioners Board, with over ten years across hospitals, clinics, and community care. Works most with pain and sports injuries, digestive issues, and stroke recovery.

Booking page: https://cal.com/natewell-derrick

## Event types

- [Initial consultation](https://cal.com/natewell-derrick/initial): 45 min, confirmed instantly, paid, event type id 6440398. A first session with a Natewell TCM practitioner. We talk through your health history, sleep, digestion, stress, and daily habits, and review the tongue photo you send beforehand. Afterwards you receive a written summary with practical next steps. Herbs are not included: you source and steep anything suggested yourself. After booking, you will be asked to send a clear photo of your tongue in good light before the session. Details: https://cal.com/natewell-derrick/initial.md
- [Follow-up consultation](https://cal.com/natewell-derrick/follow-up): 30 min, confirmed instantly, paid, event type id 6440397. A check-in for returning clients. We look at how things have gone since your last session and adjust as needed, covering herbs, food, and acupressure you apply yourself. You receive an updated written summary afterwards. If a tongue photo would help, we will ask for one before the session. Details: https://cal.com/natewell-derrick/follow-up.md

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=<event type id>&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

Each event type's `.md` document lists its required booking fields and the `POST https://api.cal.com/v2/bookings` request (`cal-api-version: 2026-02-25`).

## More

- API docs: https://cal.com/docs/api-reference/v2/introduction