In the interest of our Summit attendees’ health and safety, ATI is committed to following the guidance and standards of local health authorities related to COVID-19. As relevant COVID-19 standards continue to develop and evolve, ATI will provide information about what to expect onsite during our event.

Check back here often for the most up-to-date information and resources.


Yes, we will be requiring proof of full vaccination to enter the Summit. Full vaccination is defined as have received two shots of Pfizer or Moderna or one shot of Johnson & Johnson. Attendees will receive and email with instructions on how to provide proof of vaccination prior to the start of the Summit.

At this point in time, we encourage all attendees to wear a mask while in the meeting spaces. We will provide masks to all attendees at the event. Additional information about mask requirements will be given on-site.

In addition to the vaccination requirement, all in-person attendees will be asked to complete a brief health questionnaire each day of attendance at the Summit to attest that they are not experiencing any COVID-19 symptoms.  We will also require all attendees to agree to our COVID-19 terms, which include obligations of each attendee relative to COVID-19 health and safety protocols while attending the Summit.

The Hyatt Regency Seattle has a variety of measures in place to keep event attendees and hotel staff safe and comfortable.

  • The Hyatt has hand sanitizers stationed in all public areas and outside each event space.
  • The Hyatt’s indoor air filtration system uses the highly rated Merv13 filters and charcoal filters. The meeting space is on a separate HVAC system from the guestrooms.
  • Daily Electrostatic Cleaning and hourly cleaning of high touch areas.
  • Social Distancing signage in public spaces
  • As part of Hyatt’s Global Care & Cleanliness Commitment, Hyatt Regency Seattle has implemented new standards and procedures. This multi-layered commitment includes an accreditation by the Global Biorisk Advisory Council, associate training and support resources.

For the most up-to-date guideline for King County (Seattle) and the State of Washington, please visit

If you test positive for COVID-19 within 72 hours of the event and are, therefore, unable to attend, you will receive a full refund. Proof of positive test will be required.

ATI will allow an attendee substitution without charge. If you would like to substitute your registration, please email us at:

All cancellations must be received no later than March 31, 2022. All cancellations received on or before March 31, 2022, will receive a full refund. No refunds will be made after this date. Please note: non-advance payment of registration fees does not void the cancellation policy. All registrations not cancelled and/or not paid must be paid regardless of attendance. Refunds will not be made for no-shows.

**If you test positive for COVID-19 within 72 hours of the event and are, therefore, unable to attend, you will receive a full refund.

Yes, we are offering a virtual Summit experience for those who are unable to attend in person. For more information and to register, please click here.

Yes! Please email Taylor Felz at to switch your registration types.