Residency scheduling,
finally solved.

The all-in-one platform for managing rotations, vacations, shifts, and coverage. Stop wrestling with spreadsheets. Start running your program.

See Features
Your Residency Program
AY 2025–26 · 48/96 vacation weeks placed
Settings
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AI Rotations
Vacations (24)
Schedule
Shifts
Resident View
Coverage
Analytics
Vacation Manager
0/96 weeks approved · 24 residents with pending requests
Review
Calendar
+ Add Request
Dr. Amara Osei
PGY-1Jul 14 – Jul 20
OB
Dr. Lena Park
PGY-1Dec 15 – Dec 21
NIGHT
Dr. Kenji Tanaka
PGY-2Oct 13 – Oct 19
ONC

Everything your program needs

Six powerful modules that work together to eliminate scheduling headaches and keep your residents happy.

Vacation Manager

Residents submit vacation week preferences. The chief reviews each request with eligibility checks, approves or denies with comments, and tracks coverage impact in real time.

✓ Approve
✕ Deny
48/96 weeks placed · 12 pending

Block Schedule

See every resident's full-year rotation assignments at a glance. Color-coded blocks show each rotation across all tracks so you always know who's where.

ICU
WARDS
ER
NIGHT
CLINIC
ELEC
WARDS
ICU
CLINIC
ER
NIGHT
ICU

Shift Builder

Assign night shifts, 24-hour calls, holiday calls, jeopardy, backup, and weekend shifts. Calendar view groups everything by date for easy management.

Night
24hr Call
Holiday
Jeopardy

Shift Swaps

Residents request shift swaps with each other. The chief reviews each request, approves or denies with a reason, and the system automatically updates assignments.

Dr. Park
Dr. Tanaka

Coverage Analysis

Real-time heatmap shows staffing levels per rotation per block. Instantly spot coverage gaps below minimum thresholds before they become problems.

3
4
3
2
3
4

Resident View

Drill into any resident's full-year timeline. See their rotation breakdown, approved and denied vacation weeks with chief comments, and eligible blocks at a glance.

ICU
4wk
WARDS
4wk
NIGHT
4wk
ER
4wk
CLINIC
4wk
ELEC
4wk

How it works

Get your program up and running in a single setup session.

1

Set up your program

Enter your rotations, PGY levels, block dates, and coverage minimums through the guided setup wizard.

2

Add your residents

Import or add each resident with their PGY year and track assignment. The system handles the rest.

3

Manage everything

Approve vacations, assign shifts, review swap requests, and monitor coverage — all from one dashboard.

Book a Demo

30 minutes with the founder. We'll walk through RezOS using your program's structure and answer any questions about pilot terms.

Ready to simplify your scheduling?

Be one of the first residency programs to ditch spreadsheets for good.