# Valerie Sheehan – Cal.com booking page > Book a meeting with Valerie Sheehan on Cal.com. Booking page: https://extension-health.cal.com/vsheehan ## Event types - [Consultation - Longevity (new patient)](https://extension-health.cal.com/vsheehan/longevity-consultation-new-patient): 60 min, confirmed instantly, event type id 4050832. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/longevity-consultation-new-patient.md - [Advanced Therapies - EXTENSION Infusion](https://extension-health.cal.com/vsheehan/extension-iv): 30 min, confirmed instantly, event type id 4052233. Preparation Instructions for Your Upcoming Infusion: Please avoid eating or drinking (water is fine) for 4–6 hours before your appointment, as some patients can feel nauseous during the infusion. Be sure to arrive well-hydrated. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/extension-iv.md - [Advanced Therapies - Methylene Blue Infusion](https://extension-health.cal.com/vsheehan/methylene-blue-iv-450): 30 min, confirmed instantly, event type id 4052284. Preparation Instructions for Your Upcoming Infusion: Please ensure you arrive well-hydrated to your appointment. If you are taking an anti-depressant or anti-anxiety medication, please let your provider know. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/methylene-blue-iv-450.md - [Advanced Therapies - Acorn Stem Cell Collection and Secretome Production](https://extension-health.cal.com/vsheehan/acorn-stem-cell-banking-secretome): 60 min, confirmed instantly, event type id 4052390. Preparation Instructions for Your Upcoming Acorn Stem Cell Banking and Secretome Production Appointment: Please ensure you arrive with freshly washed (dry) hair that is free of any styling products. Please avoid coloring your hair for two weeks prior to the procedure, as the quality of your hair follicles. The process of collecting your hair follicles takes approximately 30-45 minutes. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health.To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/acorn-stem-cell-banking-secretome.md - [Advanced Therapies - PK Protocol Infusion](https://extension-health.cal.com/vsheehan/pk-protocol-appt): 30 min, confirmed instantly, event type id 4052412. Preparation Instructions for Your Upcoming Infusion: Please ensure you arrive well-hydrated to your appointment. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health.To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/pk-protocol-appt.md - [Vitamin Infusion - Follow-Up (Energy/Immunity/Inflammation/Beauty/Brain Boost)](https://extension-health.cal.com/vsheehan/vitamin-iv-follow-up-energy-immunity-inflammation-beauty-or-brain-boost): 30 min, confirmed instantly, event type id 4051085. Please ensure you arrive well-hydrated to your appointment. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/vitamin-iv-follow-up-energy-immunity-inflammation-beauty-or-brain-boost.md - [Consultation - Peptides (existing patient)](https://extension-health.cal.com/vsheehan/peptide-consultation-follow-up): 30 min, confirmed instantly, event type id 4050904. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/peptide-consultation-follow-up.md - [Consultation - Longevity (existing patient)](https://extension-health.cal.com/vsheehan/longevity-consultation-follow-up): 60 min, confirmed instantly, event type id 4050804. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/longevity-consultation-follow-up.md - [Consultation - Peptides (new patient)](https://extension-health.cal.com/vsheehan/peptide-consultation-new-patient): 30 min, confirmed instantly, event type id 4050915. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/peptide-consultation-new-patient.md - [Advanced Therapies - Ketamine Infusion](https://extension-health.cal.com/vsheehan/ketamine-iv): 30 min, confirmed instantly, event type id 4052247. Preparation Instructions for Your Upcoming Infusion: Please avoid eating or drinking (water is fine) for 4–6 hours before your appointment, as some patients can feel nauseous during the infusion. Be sure to arrive well-hydrated. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/ketamine-iv.md - [Advanced Therapies - Niagen+ Infusion (500mg)](https://extension-health.cal.com/vsheehan/niagen-infusion-500mg): 30 min, confirmed instantly, event type id 4051173. Preparation Instructions for Your Upcoming Infusion: Please ensure you arrive well-hydrated to your appointment. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/niagen-infusion-500mg.md - [Custom Vitamin Infusion - Follow Up](https://extension-health.cal.com/vsheehan/custom-iv-physician-curated-follow-up): 30 min, confirmed instantly, event type id 4051143. Please ensure you arrive well-hydrated to your appointment. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/custom-iv-physician-curated-follow-up.md - [Vitamin Infusion - New Patient (Energy/Immunity/Inflammation/Beauty/Brain Boost)](https://extension-health.cal.com/vsheehan/vitamin-iv-new-patient-for-energy-immunity-inflammation-beauty-or-brain-boost): 30 min, confirmed instantly, event type id 4051044. Please ensure you arrive well-hydrated to your appointment. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/vitamin-iv-new-patient-for-energy-immunity-inflammation-beauty-or-brain-boost.md - [Custom Vitamin Infusion - New Patient](https://extension-health.cal.com/vsheehan/custom-iv-physician-curated-new-patient): 30 min, confirmed instantly, event type id 4051120. Please ensure you arrive well-hydrated to your appointment. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/custom-iv-physician-curated-new-patient.md - [Advanced Therapies - Cerebrolysin Infusion](https://extension-health.cal.com/vsheehan/cerebrolysin-iv): 30 min, confirmed instantly, event type id 4052324. Preparation Instructions for Your Upcoming Infusion: Please ensure you arrive well-hydrated to your appointment. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/cerebrolysin-iv.md - [Consultation - Ketamine Troche Appointment](https://extension-health.cal.com/vsheehan/ketamine-troche-refill-appointment): 30 min, confirmed instantly, event type id 4109596. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. Details: https://extension-health.cal.com/vsheehan/ketamine-troche-refill-appointment.md - [Advanced Therapies - NAD+ Infusion](https://extension-health.cal.com/vsheehan/nad-iv): 30 min, confirmed instantly, event type id 4052253. Preparation Instructions for Your Upcoming Infusion: Please ensure you arrive well-hydrated to your appointment. If you need to cancel, kindly do so at least 24 hours in advance to avoid a cancellation fee. You can reach us by text at 929-556-6647 or email at concierge@extension.health. To help us stay on schedule, please arrive 10 minutes prior to your appointment time. Details: https://extension-health.cal.com/vsheehan/nad-iv.md - [30 Min Meeting](https://extension-health.cal.com/vsheehan/30min): 30 min, confirmed instantly, event type id 3952564. Details: https://extension-health.cal.com/vsheehan/30min.md - [15 Min Meeting](https://extension-health.cal.com/vsheehan/15min): 15 min, confirmed instantly, event type id 3952562. Details: https://extension-health.cal.com/vsheehan/15min.md ## Check availability ```http GET https://api.cal.com/v2/slots?eventTypeId=&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone= cal-api-version: 2024-09-04 ``` The response is `{"data":{"YYYY-MM-DD":[{"start":""}]}}`; 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