GereNetCo  ·  Phoenix, Arizona  ·  Est. 2026

We build what
patients need.

Because we are one.
GereNetCo is a health technology and patient advocacy company building tools at the intersection of lived experience and technical expertise.

"Dialysis patients don't wake up wanting to do dialysis. They wake up wanting to survive the day."

ChaircAlm Patient Safety Built by a Patient GereNetCo Hemodialysis Companion Patient Advocate One Gerenet Wellness Phoenix Arizona Built from the Chair ChaircAlm Patient Safety Built by a Patient GereNetCo Hemodialysis Companion Patient Advocate One Gerenet Wellness Phoenix Arizona Built from the Chair
Live Beta
ChaircAlm
Built from the chair. For everyone in one.

A patient awareness and communication companion for hemodialysis patients. Helping patients stay informed, stay connected with their family, and communicate more effectively with their care team during dialysis treatment.

⚖️
Fluid Awareness
Morning weight and fluid burden check before each session.
🩸
BP Tracking
Blood pressure entry with threshold awareness.
📱
Family Alerts
SMS to up to 5 family contacts when attention is needed.
🚨
Nurse Flag
Direct nurse alert with family notification in one tap.
ChaircAlm does not provide medical advice or clinical recommendations. It is a personal awareness tool built from patient experience designed to support, not replace, your care team.
Visit ChaircAlm →
ChaircAlm
Monday · Treatment Day
Good morning.
Let's see what
today looks like.
Fluid Status
Within expected range
Pull Rate
Monitor closely today
Blood Pressure
Within range
Check my morning →
Our Story

Built from the chair.
Not the boardroom.

Dialysis is hard. Not in the way that is easy to explain to someone who has never experienced it. Hard in the way that accumulates quietly over time. The early mornings. The hours connected to a machine. The exhaustion that can follow you home and stay through the next day. The medical terms that arrive faster than you can absorb them. The moments when you are sitting in that chair, wondering what a number on a screen actually means for your life.

Gerey knows that experience from the inside.

Since 2021, he has been receiving hemodialysis three times a week while waiting for a kidney transplant. He wakes before sunrise for treatment. He has felt the weight of a difficult session and the quiet anxiety of hearing an unfamiliar term and not knowing what it means for him. He has sat alongside other patients and listened to their stories, their questions, and their hopes.

He is not a researcher who studied dialysis. He is a patient who lives it.

After years in that chair, one conviction took hold: patients need more voice, more clarity, and more control. So he decided to build what did not exist. That belief shaped everything about what we built.

"Patients are being asked to manage extraordinarily complex health journeys, often without tools that truly speak to their experience."

Lab values, fluid targets, medication changes, symptom patterns. There is so much to absorb, and so much of it arrives in the middle of an already exhausting day. Many patients want to be active participants in their own care. They want to ask better questions. They want to understand what is happening in their bodies. They simply need information that feels accessible, not overwhelming.

That is the gap ChairCalm and Patient Advocate One were created to fill. These platforms exist to help patients understand their treatments more clearly, recognize patterns in how they feel, and step into appointments with greater confidence. They are built to support awareness, education, and self-advocacy — not to replace the clinical teams patients rely on, but to help patients show up to those conversations more prepared and more empowered.

What makes these tools different is not the technology. It is the origin. They came from the chair. From years of firsthand experience, from conversations with fellow patients, and from a genuine belief that the patient perspective belongs at the center of health innovation. Gerey also serves on a patient advisory board, and he brings that same conviction there: meaningful progress happens when patients are part of the conversation, not just the subject of it.

Every feature we build starts with one question: will this help a patient feel more informed, more confident, or less alone?

Because behind every treatment chair is a full human life. Someone with a family. With goals. With things they are working toward and people they love. Dialysis is part of that life, but it does not have to define what someone can know, ask, or understand about their own health.

We believe every patient deserves:

  • Information they can actually understand
  • The confidence to ask questions and advocate for themselves
  • A clearer picture of what is happening in their body
  • Tools designed with patients, not just about them
  • To feel respected, seen, and supported
"If this work helps even one patient feel less alone, more informed, or more empowered, it is already worth it."

— Gerey, Founder of Gerenet LLC, ChairCalm, and Patient Advocate One

GereNetCo products are personal awareness and communication tools built from patient experience, not clinical expertise. Our products do not provide medical advice, clinical diagnosis, or treatment recommendations. Always follow your care team's guidance.
What We Build

One product live.
Two missions growing.

GereNetCo starts with ChaircAlm. Everything else grows from the same root — patient experience.

01
🩺
◆ Live Beta

A patient awareness and communication companion for hemodialysis patients. The flagship product of GereNetCo built from direct patient experience. Available at chaircalm.com.

02
📣
◆ Live Beta

Patient Voice. Patient Education. Patient Power.
Helping dialysis patients understand their treatment and advocate for themselves through education, resources, and direct advocacy.

03
🏥
◆ Building

Clinical partnerships and grant development. Connecting patient innovation to clinical practice. Building the bridge between patients, providers, and the technology that serves them both.

Work With Us

Partnerships
we are seeking.

GerenetCo is actively pursuing partnerships that put patients at the center of every conversation.

🔬
Clinical Partners

Nephrology practices, dialysis centers, and ESRD networks interested in patient-centered digital health tools and beta validation partnerships.

Connect →
💰
Grant Organizations

Pursuing KidneyX, AAKP Jenny Kitsen Patient Safety Award, ESRD Network Patient Grant Library, and NIH digital health programs.

Learn More →
⚙️
Technology Partners

Bluetooth BP monitor integration, EHR vendors for FHIR integration, wearable health platforms, and HIPAA-eligible cloud infrastructure partners.

Explore →
📣
Patient Advocacy Organizations

Collaborating with advocacy groups, ESRD networks, and dialysis community organizations to reach patients who need these tools most.

Visit PAO →
Get In Touch

Let's build something that matters.

Whether you are a clinical partner, grant organization, technology vendor, or patient advocate — we want to hear from you.

📧   gerenet@gerenetco.com
or send a message
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