Topflight Apps

Founded by Joe Tuan and based in Irvine, California, Topflight Apps develops software for healthcare. It designs and builds web and mobile products for digital health companies, providers and research teams, including telehealth, remote patient monitoring, chatbots and device-connected apps.

AI is a central part of its work. The firm builds tools for clinical documentation, predictive analytics and decision support, claims and denial handling in revenue cycle management, and patient triage. It works with Microsoft Azure, OpenAI, Anthropic Claude and Nvidia models and services. Interoperability work covers Epic, Cerner and Athena integrations, HL7 and FHIR, and SMART on FHIR apps.

Topflight also offers HIPAA hardening, such as code audits for apps built with AI coding tools, compliant hosting setups and advice on FDA software as a medical device rules. Published projects include Allheartz, a remote therapeutic monitoring platform that uses computer vision to measure joint angles from patient videos, and a heart rate tracking module for a Stanford fainting study.