Ask your charts anything — and check the work

Ask about one patient or your entire panel, in plain English. Sigma AI reads the notes, labs, medications and vitals you have already recorded, then tells you exactly what it counted and what it left out — so you can check it before you act on it. It never changes your chart on its own.

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The SigmaMD patient chart with Sigma AI open, answering a request to list the patient's active medications as a table of drug, dose and directions.

Key Benefits of Sigma AI

Across your whole panel

Who has an active diabetes diagnosis? How many patients are on a given medication? Ask once and get the exact count, instead of requesting a report or exporting to a spreadsheet. Threads are saved, so you can pick one back up tomorrow.

Inside a single chart

Type @ to pull up any patient from anywhere in the app, or just ask while you are already in their chart. Prior history, recent labs, what was discussed last visit — it reads your clinical notes, not only the structured fields.

In your own words

Plain-English questions, answered in prose or as a table you can read at a glance. It will also suggest ICD-10 codes from the context you give it.

Preventive Medicine

Know Exactly Who Needs Preventive Care

Ask how many patients carry a given diagnosis or take a particular medication and get an exact count back, with up to fifty of the qualifying records when you ask to see them. Useful the week a guideline changes and you need to know who it applies to.

Sigma AI answering three panel-wide medication counts in one thread — 50 patients on metformin, 59 on atorvastatin and 22 on levothyroxine

Sigma AI summarising a patient's most recent vital signs with the date each one was recorded.

Continuous Care

Start the Visit From the Current Picture

Ask for a patient's most recent vitals and Sigma AI returns them with the date each one was recorded. Ask about labs and it carries the performing lab's own reference range, abnormal flags and criticality — so a follow-up starts from the current picture, not a scroll back through the chart.

Voice

Ask Without Typing

Tap the microphone and ask out loud. Sigma AI transcribes what you said and answers exactly as it would if you had typed it — which matters when a question takes longer to type than it does to say.

Sigma AI answering questions about a patient's medications, with voice input active and the composer showing a Listening state.

Clinical Notes

Walk Into the Visit Already Caught Up

Ask what was discussed last time and Sigma AI reads the note itself, not only the structured fields, summarising the assessment and plan from the last signed visit. When the answer belongs in today's note, one click adds it to your draft.

Sigma AI reading the last progress note on a patient's blood pressure, listing the home and in-clinic readings, then summarising the assessment and plan from that visit

Explainability

Answers Arrive With the Records Behind Them

Sigma AI states the rule it applied to reach an answer — which records it counted, and what it deliberately left out. It gives you the total and shows the first few; ask for the full list and it will return up to fifty. You are checking the working, not taking a total on trust.

The Sigma AI panel returning a patient's active medications as a table of drug, dose and directions.

Coding

Codes Suggested From the Chart, Not From Memory

Ask what a documented problem codes to and Sigma AI returns candidate ICD-10 codes beside the condition each one matched. You are checking a suggestion against the chart rather than searching a code book.

Sigma AI suggesting ICD-10 codes for a patient's active problems, listing I10, E11.9, E78.5 and E55.9 alongside each condition.

Before You Prescribe

Check Allergies Without Leaving the Conversation

Ask what a patient reacts to before you write a prescription. Sigma AI returns the recorded allergens with the reaction and criticality on file, and says plainly which are still unconfirmed — so you know how much weight the record deserves.

Sigma AI listing a patient's recorded drug allergies with reaction and criticality before prescribing.

Your Expertise Drives Our Priorities:
We Listen, You Matter!

“I have been very impressed with Sigma AI. It has significantly reduced the time I spend documenting and handling routine administrative tasks, so more of my time and attention goes toward patient care. It is built around how clinicians actually work.”Dr. Donovan Ogboh
Plum Health

“It searches through my notes and gives me a clear picture of what was discussed previously, so I walk into each visit prepared. It builds a visit outline that makes sure I get updates on ongoing issues and follow up on pending labs, imaging studies and referrals.”Dr. Frank Aliganga
Empowered Health