Portfolio

Shipped products where a wrong decision is measured in patient outcomes

Identity and trust at Doximity. Care-routing accountability at Transcarent. Physician guidance review at Andwise. Each one had to answer the same question: when this system is wrong, who catches it?

Production identity and verification systems 300K+ clinicians have used Dialer for over 110M+ video and audio visits.

Accountable care coordination tools Defined response windows, escalation paths, and change logs that prevent compounding operational delays.

Product, legal, and operations alignment Translate regulatory requirements into enforceable code behaviors in high-stakes settings.

Doximity Dialer 'Call from' selector set to OFFICE, with a tooltip explaining the recipient sees this number as caller ID
Dr. Smith's Office
Doximity

2013–2017

Identity verification that got patients answering the phone

Challenge
Patients ignored calls from unknown numbers, blocking remote clinical adoption before telehealth became standard care.
Intervention
Designed and shipped HIPAA-compliant verified caller-ID and fallback workflows for Doximity Dialer, making the clinician's office the visible identity on outbound calls.
Scale. Powered the identity layer behind 110M+ clinician calls; app store ratings rose from 3.7 to 4.8 stars.
Read full case study
Key outcomes
  • Clinics stopped raising pickup rates as a top concern — the identity problem was resolved, not managed.
  • iOS app reviews climbed from 3.7 to 4.8 stars after mobile product work.
  • Spoofing reports dropped below the carrier review threshold — the verification system held under real conditions.
  • Answering stopped being the bottleneck — clinician adoption accelerated once identity was solved.
Transcarent care navigation app — public app store visual
Transcarent

2021–2022

Routing rules that made care navigation accountable

Challenge
High-acuity specialty cases (Surgery, Oncology, Behavioral Health) were stalling in exception queues across multi-site employer programs.
Intervention
Unified member records and tied routing rules to clinical roles, making ownership visible at every step.
Scale. Exception backlogs stopped being a top driver of delayed resolutions; care plan completion rates converged across programs.
Read full case study
Key outcomes
  • Eliminated multi-week exception backlogs across Surgery, Urgent Care, Behavioral Health, and Oncology by assigning explicit role-based decision owners at intake.
  • Care plan completion rates converged across all four specialty programs, closing the operational variance between highest- and lowest-performing service lines.
  • Routing misassignments were eliminated as a top root-cause driver of care resolution delays.
  • Nurses and care guides operated from the same facts for the first time — the unified member record eliminated the information asymmetry that caused most routing exceptions.
Andwise physician financial planning interface
Andwise

2022–2024

Review routing and escalation for physician-facing financial guidance

Challenge
Early-career physicians faced administrative friction, complex contracts, and debt decisions without reliable, unbiased guidance.
Intervention
Co-founded Andwise and built medical advisory board review, planner vetting, and accountable sign-off workflows for physician financial guidance.
Scale. Scaled to 1,200+ physician users and compressed standard recommendation turnaround from days to hours.
Read full case study
Key outcomes
  • Recommendation turnaround dropped from days to hours — review routing and escalation clocks made standard reviews fast.
  • Grew to 1,200+ physician users and a 700-member physician community.
  • Review records linked decision context to outcomes — teams could trace what worked and why.
  • Physician trust rose as recommendation provenance became visible — clinicians could see what the system considered.

Metrics and case study details are anonymized to preserve corporate data privacy and proprietary product information.

If you're building AI systems that need accountability, evaluation, or correction infrastructure — I'd like to hear about it.