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LJ
Person · officer / director

Leszek Jaszczak MD

Former Trustee/CMO · Sidney Health Center

Former Trustee/CMO at Sidney Health Center. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

This is me
Organizations
2
Roles reported
2
Reported compensation
$191K

Who this is

Profile

The filed facts are verified from the IRS filings. The biography is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as Former Trustee/CMO of Sidney Health Center, based in Sidney, MT.
●
Received $191K in total reported compensation on the most recent Form 990 (Part VII).
●
Also listed as Former Trustee/CMO of Lone Tree Senior Living, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography Web-sourced

Diagnostic radiologist at Sidney Health Center (Sidney, Montana) since July 2015, with over 30 years of medical experience. Dr.

Jaszczak received his medical degree from Wayne State University of Medicine in Detroit and completed his residency at Detroit Medical Center. He specializes in diagnostic radiology, interventional pain management, ultrasound biopsies, MRI arthrograms, and CT-guided biopsies, and is certified by the American Board of Radiology.

Compiled from public web sources (4 cited), grounded to the filed record.

Track record

Career & tenure

Real tenure, career, and education — from public web sources, what you need to vet a founder or leader beyond the filing window.

Tenure here
2015–present
Education
  • Wayne State University School of Medicine (MD)
  • Diagnostic Radiology) · Detroit Medical Center (Residency

Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

Sidney Health Center Former Trustee/CMO · $118.8M revenue · Sidney, MTTO HELP THOSE WE SERVE ACHIEVE THEIR HIGHEST LEVEL OF HEALTH AND WELL-BEING.pay $637K → $191KFiled FY2024, FY2023 · Source: Form 990, Part VII
$191Kreported comp
Lone Tree Senior Living Former Trustee/CMO · $1.6M revenue · Sidney, MTOUR MISSION IS TO PROVIDE AN ENRICHED LIVING ENVIRONMENT FOR THOSE SEEKING PRIVACY AND INDEPENDENCE, WHILE NURTURING CONTINUED GROWTH OF THE HUMAN…Filed FY2024, FY2023 · Source: Form 990, Part VII

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

R
Trustee/CMO · FY2024
$1.3M
P
Physician · FY2024
$800K
D
Physician · FY2024
$673K
D
Vice Chief of Staff · FY2024
$610K
E
Physician · FY2023
$604K
M
Medical Staff (through Dec. 2024) · FY2024
$590K
J
Physician · FY2024
$585K
J
Physician · FY2024
$576K
M
Chief of Medical Staff · FY2023
$560K
H
Chief of Staff (through Dec. 2024) · FY2024
$558K
P
Physician · FY2024
$551K
C
Physician · FY2021
$524K

Network

Recommendations

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org