Quality Treatment Accessible to All
Growing up in a working-class family, I saw firsthand how hard it was for people to get the medical care they needed. I watched my parents make difficult choices between buying groceries and seeing a doctor. Those early experiences stayed with me through medical school and my 30 years as a physician.
30+
Years of experience
39
Common infections treated
$25
Affordable flat rate per visit


A Problem That Needed Solving
In my practice, I kept seeing the same scenario play out. People would come in with simple infections that could have been treated days or weeks earlier. When I asked why they waited, the answers were always similar: “There weren’t any appointments available,” “I couldn’t get time off work,” “Urgent care cost too much.”
The Lightbulb Moment
One busy afternoon in 2023, I treated five patients back-to-back with nearly identical sinus infections. Their symptoms were clear, the diagnosis was straightforward, and the treatment was simple. Yet each patient had waited many days to even get an appointment to see me.
That’s when it hit me: what if we could use AI to help diagnose and treat common infections, making care both faster and more affordable? The idea was to not replace doctors, but to handle routine cases that make up so much of our daily practice.

Board-Certified Family Physician | Indiana
Founder & CEO, ChatRx | Inventor of the FDA-Registered ChatMD SaMD
Dr. Tod Stillson is a board-certified family physician based in Indiana with more than 30 years of experience caring for patients across rural and underserved communities. Before entering medical school, Dr. Stillson completed graduate-level studies in Pharmacy designed to prepare him for advanced medical training, ultimately shaping his deep commitment to patient-centered, whole-person care.
As both a practicing physician and a healthcare innovator, Dr. Stillson is the inventor of the FDA-registered ChatMD Software as a Medical Device (SaMD) that powers the ChatRx telemedicine platform. His work integrates decades of clinical insight with advanced technology to create a safe, efficient, and accessible solution for delivering acute infection care to patients wherever they are.
Through ChatRx, Dr. Stillson is dedicated to expanding timely access to care, reducing system bottlenecks, and enabling a modern, digitally supported approach to clinical decision-making.


Dr. John Stillson, MD
Board-Certified Family Physician | Board-Certified in Lifestyle Medicine | California Chair, ChatRx Medical Advisory Council
Dr. John Stillson is a board-certified family physician and board-certified lifestyle medicine specialist practicing in California. His clinical work spans full-spectrum primary care with a strong emphasis on preventive health, evidence-based lifestyle interventions, and patient-centered medicine.
Dr. Stillson serves as the Chair of the ChatRx Medical Advisory Council, where he leads clinical oversight, protocol development, and quality assurance for the ChatRx FDA-registered telemedicine platform. His combined expertise in family medicine and lifestyle medicine strengthens ChatRx’s commitment to safe, high-quality, accessible care.
Building a Better Solution
I gathered a team of healthcare experts and technology innovators. Together, we created ChatRx – an AI-powered system that can diagnose and treat more than 35 common infections without requiring a live doctor’s visit.
The Requirements
The goal was simple – make care fast, affordable, and accessible
- Fast: Get treatment when you need it, not days or weeks later
- Affordable: Flat rate of $25 per visit
- Accessible: Available 24/7 from anywhere
More Than Just Technology
While AI powers our system, every diagnosis is verified by a doctor and follows strict medical protocols. We’ve spent months training our system on thousands of patient cases, making sure it could accurately identify conditions and recommend appropriate treatments. Most importantly, we built in safety features that flag any concerning symptoms for immediate medical attention.
But technology was only part of the solution. We also worked hard to make ChatRx simple to use. No complicated forms or medical jargon – just straightforward questions that help us understand what’s wrong and get you the care you need.

Looking Forward
Getting access to quick treatment shouldn’t be a luxury. Everyone deserves access to quality medical care, regardless of their schedule or budget. While ChatRx can’t solve or treat every medical condition, we’re proud to be making quality care more accessible, one patient at a time. Ready to experience healthcare that works around your life?
Start your free symptom assessment today and see how ChatRx is changing the way people access care.
