We are excited to reunite in-person for the 2021 Annual Clinical Assembly (ACA) taking place in Orlando at the JW Marriott Grande Lakes. Do not miss this superb opportunity to take advantage of all the programming planned for the 2021 ACA! The conference will kick off with a chance to mix and mingle with old friends and make new ones when at an opening evening reception on Wednesday, September 29. The first-rate educational programming will start on Thursday, September 30. Register today!


Registration rates include discipline programming, opening evening reception, keynote addresses, access to the exhibit hall, poster presentations, ACOS conclave reception and digital CME content upon release (late 2021).

Early Bird


July 31

Advance Rate


August 31

Late/Onsite Rate


August 31

Member & Resident Member in Practice - CME Eligible




Resident Member in Training Program - No CME Awarded




Non-Member in Practice - CME Eligible




Non-Member in Training Program - No CME Awarded




Retired Members - No CME Awarded




Please noteIf you need to renew your membership to receive members-only ACA registration pricing, please allow ten minutes for our system to process your member renewal prior to registering for the conference.



Cancellation & Refund Policy:  All cancellations and requests for refunds must be received in writing to [email protected] by Sunday, August 29, 2021, and are subject to a 20% cancellation fee.  No refunds will be offered on cancellations made after Sunday, August 29, 2021. Tickets included with the registration fee are non-refundable and there is no discount for unattended banquets and receptions. There are no refunds for "No Shows."

ACA Terms and Conditions: By registering for the 2021 ACA, you agree to the event’s Terms and Conditions, the ACOS Code of Conduct, if necessary, any Covid-19 protocol policies.  Please click here  for more information.

Registration Questions? Call 800-888-1312 or Email [email protected]

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