# Therapy Consultation: 20 minutes with Chuck Genre

> A 20-minute phone consultation (free). Chuck Genre will call you at the number provided. If his practice is full for the foreseeable future, he will email you. Please answer the following questions. (This form is HIPAA-compliant and secure).

- Host: Chuck Genre
- Duration: 20 min
- Location: Attendee phone number
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/chuck-genre/20min
- Event type id: 4675985

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=4675985&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": 4675985,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "location": {
    "type": "attendeePhone",
    "phone": "…"
  },
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "Reside": "…",
    "Age": "…",
    "Referral": "…",
    "title": "…",
    "Prescreen": "…",
    "Schedule": "…",
    "Modality": "…",
    "Payment": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number), `Reside` (Location (City, State)), `Age` (Age and Gender), `Referral` (How did you discover my services?), `title` (In a few lines, what brings you to therapy now?), `Prescreen` (Prescreen questions: Which of the following are motivators for you? Note: If none apply, you may be better served with a different therapist.), `Schedule` (Generally, what days and times during the week would you typically be available for therapy?), `Modality` (How do you want to meet for therapy? In-person, virtual, hybrid or unsure?), `Payment` (What are your payment options: private pay, insurance, or possibly either? (Insurance slots are limited, so they may or may not be full). Note: My practice currently accepts only BCBS-Mass and Point 32 (Harvard Pilgrim & Tufts).)
- Optional fields: `notes` (Additional Information)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- `location` is required: `location.phone` is the attendee’s own.