Quiet, durable software for medicine, education, and the natural world.
Selway Solutions builds focused web and mobile tools across four product lines, each addressing a problem we've lived inside of for a long time.
Product lines
ObjectiveReality.io
Ground truth for carbon credits — field-measurement tools and verification workflows that move carbon offsets beyond satellite estimation. iOS apps for plot, stand, and tree analysis; web dashboards for client portals and MRV documentation.
objectivereality.io →The XSIB.io family
School-in-a-Box for medical, nursing, veterinary, and law schools. Each program gets
its own subdomain (e.g., yourschool.NSIB.io) with curriculum, recruiting
timelines, and matriculation tools tailored to it.
RADIB.io and siblings
Specialty-specific board-exam preparation for residents and lifelong-learning support for practicing physicians. Radiology first; more specialties to follow.
radib.io →ChillCath
A peripheral-nerve cryotherapy catheter for intra-op and post-op analgesia — an idea whose time has finally caught up with the engineering required to build it.
chillcath.io →About
Selway Solutions is the operating company succeeding Monterey Medical Solutions, Inc., which from 1982 through 2024 delivered Parenteral Nutrition decision support to hospital pharmacies and pediatric ICUs across the United States.
The company is run by Dr. Nick Mackenzie, an anesthesiologist whose career has bridged clinical practice, hospital software, forestry, and medical-device innovation. Selway Solutions exists to keep building the tools that come from that intersection — carefully, deliberately, and with the long view.
Contact
For partnerships, licensing, or product inquiries, write to hello@selwaysolutions.io.