Officer

RAFAEL J SIERRA MD

5 organizations • 16 returns • Latest tax year 2024

Committee ChairChairmanMember At LargeMember At-Large (One Year)Member At-Large (One Year) (Thru 4/25/20)Member At-Large (Two Years)

Name Match Caveat

This page groups activity by normalized name only. It may combine different people who share the same name.

Organizations

Organization	EIN	Returns	Latest Year	Latest Title	Compensation
MID America Orthopaedic Association	41-1434736	4	2019	Member At-Large (One Year) (Thru 4/25/20)	$0
MID-America Orthopaedic Association Education and Research Fund	41-1823228	4	2019	Member At-Large (One Year) (Thru 4/25/20)	$0
The Hip Society	23-7348162	3	2024	Committee Chair	$0
The Knee Society Inc.	13-3190169	3	2021	Committee Chair	$0
M E Muller Foundation of North America Inc.	31-1091447	2	2021	Chairman	$0

Tax Year	Organization	Type	Title	Hours / Week	Compensation	Benefits	Return
2024	The Hip Society	990	Committee Chair	1	$0	$0	View return
2023	The Hip Society	990	Committee Chair	1	$0	$0	View return
2022	The Hip Society	990	Committee Chair	1	$0	$0	View return
2021	The Knee Society Inc.	990	Committee Chair	1	$0	$0	View return
2021	M E Muller Foundation of North America Inc.	990PF	Chairman	0.38	$0	$0	View return
2020	The Knee Society Inc.	990	Committee Chair	1	$0	$0	View return
2020	M E Muller Foundation of North America Inc.	990PF	Chairman	0.38	$0	$0	View return
2019	MID America Orthopaedic Association	990	Member At-Large (One Year)	0.15	$0	$0	View return
2019	The Knee Society Inc.	990	Committee Chair	1	$0	$0	View return
2019	MID-America Orthopaedic Association Education and Research Fund	990	Member At-Large (One Year) (Thru 4/25/20)	0.15	$0	$0	View return
2019	MID America Orthopaedic Association	990	Member At-Large (One Year) (Thru 4/25/20)	0.15	$0	$0	View return
2018	MID America Orthopaedic Association	990	Member At-Large (Two Years)	0.3	$0	$0	View return
2018	MID-America Orthopaedic Association Education and Research Fund	990	Member At-Large (One Year)	0.15	$0	$0	View return
2017	MID America Orthopaedic Association	990	Member At Large	0.3	$0	$0	View return
2017	MID-America Orthopaedic Association Education and Research Fund	990	Member At-Large (Two Years)	0.3	$0	$0	View return
2016	MID-America Orthopaedic Association Education and Research Fund	990	Member At Large	0.3	$0	$0	View return