General medical and surgical hospitals · Michigan

Trinity Health IHA Medical Group General Surgery Ann Arbor

Name: Trinity Health IHA Medical Group General Surgery Ann Arbor Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Ypsilanti, MI · ~18 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 8.9
Avg TCR: 7.5
Industry avg: 0
Fatalities

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The verdict

Trinity Health IHA Medical Group General Surgery Ann Arbor runs at 119% of its industry's injury rate - about level with the typical General medical and surgical hospitals workplace, earning a grade C.

Trinity Health IHA Medical Group General Surgery Ann Arbor: 8.9 TCR = 119% of General medical and surgical hospitals BLS 7.5 · 2y Form 300A (see methodology below)

Trinity Health IHA Medical Group General Surgery Ann Arbor safety composite

Trinity Health IHA Medical Group General Surgery Ann Arbor scores strongest on dart rate (safer than 91% of same-industry peers) and weakest on total case rate (tcr) (safer than 11%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

49/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 8.91 per 100 workers

Safer than 11% of industry peers
DART rate: A 0 per 100 workers

Safer than 91% of industry peers
Fatalities: D 0

Safer than 52% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

Trinity Health IHA Medical Group General Surgery Ann Arbor: 4.7 → 13.2 TCR

Peak year 2023 @ 13.2 TCR · DART/TCR 0× in 2023

Trinity Health IHA Medical Group General Surgery Ann Arbor's TCR rose 8.5 from 4.7 in 2022 to 13.2 in 2023. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 622110 · Ypsilanti, MI ABOVE-IND · SMALL

Grade C · TCR 8.9 · 119% of ind

DART 0.0 DART
RANK #230/262
PHOTO 075 SAN RAMON REG M…
BOOK 2y book
INJ 3 inj
SIZE ~18 FTE

Nearest TCR peer: 075 SAN RAMON REG MED CTR MANAGEMENT INC (0.0 TCR gap)

Read with this employer → · Industry book → · Michigan employers → · Look up another →

This site

8.9
075 SAN RAMON

8.9
Birchaven

8.9
2032-08681151

8.9
2032-08181501

8.9

What this shows Trinity Health IHA Medical Group General Surgery Ann Arbor averages 8.9 TCR (119% of the General medical and surgical hospitals BLS benchmark).

Trinity Health IHA Medical Group General Surgery Ann Arbor TCR series: 2022=4.7 · 2023=13.2 · BLS 7.5

Where Trinity Health IHA Medical Group General Surgery Ann Arbor falls in its industry

6,862 General medical and surgical h establishments

Safer than 11% of graded establishments in this industry, whose median TCR is 5.2.

Grade C

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #230 safest of 262 General medical and surgical h employers in Michigan.

Trinity Health IHA Medical Group General Surgery Ann Arbor (18 employees, TCR 8.9) among 29 same-industry peers, split at the industry median of 492 employees and a TCR of 5.2

Trinity Health IHA Medical Group General Surgery Ann Arbor has fewer employees than the General medical and surgical hospitals median and a higher injury rate than the industry's median TCR of 5.2. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year	TCR	DART	Injuries	Illnesses	Fatalities
2023	13.2	0.0	2	0	0
2022	4.7	0.0	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

622110 · MI · Ypsilanti

6,862 General medical and surgical hospitals employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 128 employers in Ypsilanti, MI · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	075 SAN RAMON REG MED CTR MANAGEMENT INC	SAN RAMO, CA	8.9 TCR
NAICS-TCR	Birchaven	FINDLAY, OH	8.9 TCR
NAICS-TCR	2032-08681151	IRVINE, CA	8.9 TCR
NAICS-TCR	2032-08181501	BALDWIN PARK, CA	8.9 TCR
STATE-SIZE	White Cloud	WHITE CLOUD	18 FTE
STATE-SIZE	City of Roseville Water	ROSEVILLE	18 FTE
STATE-SIZE	PENCON, INC. d/b/a Peninsula Construction & Design, Inc.	TRAVERSE CITY	18 FTE
STATE-SIZE	E.F. Wilkinson & Sons, Inc.	CHEBOYGAN	18 FTE
CITY-NEAR	Eastern Michigan University	Ypsilanti	3,706 FTE
CITY-NEAR	RAWSONVILLE	Ypsilanti	679 FTE
CITY-NEAR	Women's Huron Valley Correctional Facility	Ypsilanti	516 FTE
CITY-NEAR	Eby-Brown Detroit	Ypsilanti	374 FTE
NAT-TCR	Pump Technology Inc	Ansonia, CT	8.9 TCR
NAT-TCR	Forest Highlands Golf Club	Flagstaff, AZ	8.9 TCR
NAT-TCR	Service Spring Corp.	Maumee, OH	8.9 TCR
NAT-TCR	Wausau Warehouse	Wausau, WI	8.9 TCR

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2023, 2022. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.