2024 ACOS Annual Clinical Assembly of Osteopathic Surgeons   

Join us in Florida this fall for the 2024 ACOS Annual Clinical Assembly (ACA)! This year's ACA will be held September 25-29 at the JW Marriott Orlando, Grande Lakes in Orlando, Florida. The ACA is our premiere educational event, offering attendees American Osteopathic Association (AOA) Category 1A or AMA PRA Category 1 Credits™ across multiple surgical specialties. The ACA attracts surgeons from multiple disciplines, many of whom practice in specific surgical subspecialties. The ACA offers attendees an opportunity to learn from peers who are utilizing new technology, practicing different techniques, and implementing new procedures in surgery. Held annually by the American College of Osteopathic Surgeons.

As in year's past, the 2024 ACOS Annual Clinical Assembly will offer educational programming across six surgical specialties. In addition, this year's program will include specific programming for bariatric and rural surgery. Click HERE to see this year's schedule (as of June 10, 2024). Please check back for program updates.

Registration is open for the 2024 ACOS Annual Clinical Assembly! Take advantage of the Early Bird rate and register today! 

General Surgery Residents - Great news! The ACOS General Surgery discipline is offering registration scholarships to ACOS General Surgery Resident members attend this year's ACA. Click here to apply.

Neurological Surgery Residents - Great news for you too! The ACOS Neurological Surgery discipline is also offering registration scholarships to attend this year's ACA. If you are a Neurological Surgery Resident member, click here to complete your application!


Registration rates include: discipline programming, keynote addresses, access to the exhibit hall, poster presentations, and the ACOS conclave reception

Early Bird Rate
On or Before 
July 31

Late/Onsite Rate
On or After August 1

Member & Resident Member in Practice - CME Eligible



Resident Member in Training Program - No CME Awarded



Non-Member in Practice - CME Eligible



Retired Members - No CME Awarded




Hotel Information for the 2024 ACA

We are pleased to host the 2024 Annual Clinical Assembly (ACA) at the JW Marriott Orlando, Grande Lakes in Orlando, Florida. Located in the city of America's favorite playground, attend your sessions and meetings during the day while your family enjoys Disney World. Better yet, come early or stay late and join them as they explore the most well known "park" in the world!

ACOS has negotiated discounted room rates for 2024 ACA registrants. Reservations are available on a strictly first come, first served basis which is why we are starting early this year, so that our members have ample opportunity to secure rooms at the reduced rate! We encourage all participants to reserve their hotel room now as we expect to fill up quickly with this family-friendly venue for #ACA2024!

JW Marriott Orlando, Grande Lakes in Orlando, Florida
4040 Central Florida Parkway
Orlando, FL 32837

Reservations by Phone: ACA registrants may also contact the JW Marriott Orlando, Grande Lakes Reservations Department to book rooms.
Reservations:         The phone number is (800) 433-5402. If you are making your reservation by phone, provide the JW
                                     Marriott Orlando, Grande Lakes as the location, and remember to mention the American College
                                     of Osteopathic Surgeons Annual Clinical Assembly to secure the group rate!

     Please reference:    ACOS 2024 Annual Clinical Assembly of Osteopathic Surgeons

     Hotel Reservation Cut-off Date: Hotel reservations are on a first-come, first-served basis until Sunday, September 1, 2024, or until the block has sold out.

Room Rate

Standard Room

$209/night* +Taxes & Fees

*Please note in addition to the Room Rates noted above, the JW Marriott Orlando Grand Lakes will charge an additional $25 per night hotel resort fee.

Booking your Hotel Room

Online Reservations: Please use the link below to make your reservations for this year's conference. You may click on the link or cut and paste the link into your web browser. This will direct you to a dedicated page that will be pre-loaded with the group rate for the ACOS Annual Clinical Assembly.