Riverside Regional Hospital
Perioperative Services · Ontario Health East
Card Optimizer
Preference-card & OR-supply agent
SIMULATED · SYNTHETIC DATA
The agent finds and drafts. Surgeons decide. Every yes is signed. Every no is respected — kept on file with rationale, never re-proposed.
Procedures analyzed
3
Preference cards
14
Estimated recapture opportunity
$612,000/yr
≈ ~370 additional lap chole cases funded at(SIMULATED assumption).
Off-contract MMC leakage
$57,552/yr
items with a Mohawk Medbuy contract equivalent
SIMULATED · last 40 cases / card
Supply cost per case by surgeon
Same procedure, different surgeons — the variance is the opportunity. Excludes clinical case-mix.
QBP = Quality-Based Procedure — fixed provincial price per case; every supply dollar saved is margin the hospital keeps.
If every surgeon matched the median for
Laparoscopic Cholecystectomy
$42,896
annualized recapture (SIMULATED)
≈ ~25 additional lap chole cases funded at(SIMULATED assumption).
Excludes clinical case-mix; the agent flags candidates, surgeons approve every change.
Biggest leak items across all cards
Picked ≥ 80% but used ≤ 25% — opened, never used.
SurgeonProcedureItemUnit costPicked %Used %Annual waste
Dr. Y. AbadiC-Section
Uterine balloon (backup)
$218
94%
4%
$25,898
Dr. N. IversonC-Section
Uterine balloon (backup)
$218
94%
4%
$25,114
Dr. C. WhittakerC-Section
Premium adhesion barrier
$268
90%
8%
$23,734
Dr. C. WhittakerC-Section
Uterine balloon (backup)
$218
98%
3%
$22,367
Dr. P. BrarTKA
Cell saver setup
$218
96%
12%
$20,509
Dr. L. ChenTKA
Premium hemostatic matrixMMC #MM-2026-071
$312
94%
22%
$20,218
Dr. L. ChenTKA
Cell saver setup
$218
98%
8%
$17,658
Dr. Y. AbadiC-Section
Hemostatic sponge (premium)MMC #MM-2026-071
$148
92%
11%
$15,824
Dr. N. IversonC-Section
Hemostatic sponge (premium)MMC #MM-2026-071
$148
92%
11%
$15,345
Dr. E. VasquezTKA
Cell saver setup
$218
96%
12%
$15,016
Dr. C. WhittakerC-Section
Hemostatic sponge (premium)MMC #MM-2026-071
$148
96%
6%
$14,386
Dr. J. WhitfieldLap Chole
Endo GIA stapler reload (x2)
$118
100%
8%
$10,422
Dr. P. BrarTKA
Nerve block catheter kit
$118
90%
12%
$10,308
Dr. K. NakamuraLap Chole
Cholangiogram catheter
$118
95%
12%
$9,794
Dr. K. NakamuraLap Chole
Endo GIA stapler reload
$118
92%
9%
$9,794
Dr. M. OkonkwoLap Chole
Premium retractor kit
$148
92%
18%
$9,638
Dr. J. WhitfieldLap Chole
Cholangiogram catheter
$118
92%
14%
$8,836
Dr. E. VasquezTKA
Nerve block catheter kit
$118
90%
12%
$7,547
Dr. J. WhitfieldLap Chole
Fascial closure device
$92
92%
11%
$7,154
Dr. P. BrarTKA
Extra cement bag (spare)
$74
94%
8%
$7,128
Dr. H. BergstromTKA
Nerve block catheter kit
$118
90%
12%
$6,995
Dr. M. OkonkwoLap Chole
Cholangiogram catheter
$118
88%
22%
$6,853
Dr. L. ChenTKA
Extra cement bag (spare)
$74
94%
8%
$5,728
Dr. E. VasquezTKA
Extra cement bag (spare)
$74
94%
8%
$5,218
Dr. K. NakamuraLap Chole
IOUS probe cover
$54
96%
6%
$4,860
Dr. J. WhitfieldLap Chole
IOUS probe cover
$54
95%
8%
$4,510
Dr. P. BrarTKA
Ice therapy wrap
$54
96%
22%
$4,476
Dr. J. WhitfieldLap Chole
Extra 5mm trocar (spare)
$48
94%
6%
$4,055
Dr. M. OkonkwoLap Chole
IOUS probe cover
$54
90%
10%
$3,802
Dr. L. ChenTKA
Ice therapy wrap
$54
92%
14%
$3,791
Dr. E. VasquezTKA
Ice therapy wrap
$54
92%
14%
$3,454
Dr. K. NakamuraLap Chole
Skin stapler
$38
100%
25%
$2,850
Dr. Y. AbadiC-Section
Extra lap sponges (10-pack)
$18
98%
8%
$2,138
Dr. N. IversonC-Section
Extra lap sponges (10-pack)
$18
96%
12%
$1,935
Dr. F. DelacroixC-Section
Extra lap sponges (10-pack)
$18
96%
12%
$1,784
Dr. C. WhittakerC-Section
Extra lap sponges (10-pack)
$18
100%
10%
$1,750
Dr. K. NakamuraLap Chole
Bulb syringe
$9
98%
10%
$792
Dr. J. WhitfieldLap Chole
Bulb syringe
$9
90%
12%
$674
Dr. M. OkonkwoLap Chole
Bulb syringe
$9
92%
8%
$665
Dr. S. PatelLap Chole
Bulb syringe
$9
90%
12%
$646