Design a Product to Help People Find a Doctor

What interviewers evaluate

• Do you clarify the market and use case before designing (which healthcare system, urgent vs routine, insurance)?
• Do you pick a target segment and a trigger moment rather than designing for 'everyone who needs a doctor'?
• Do you identify the real blockers (insurance accuracy, availability) vs surface features (reviews)?
• Do you think about the supply side - why would doctors participate?
• Do you define success metrics with a trust guardrail?

A framework to structure your answer

1. Clarify - which market (insurance model changes everything), what need (non-emergency vs urgent), consumer vs employer/payer product. Restate scope.
2. Segment & trigger - pick a user segment and the moment the need arises (moved cities, changed insurance, new symptom).
3. Pain points - enumerate what actually blocks the job (coverage uncertainty, wait times, quality opacity) and rank them.
4. Solution - design around the top blockers; decide what the core object of the product is (a listing? a bookable slot?).
5. Two-sided check - articulate the doctor-side value proposition and the cold-start plan.
6. Metrics - a completion-based primary metric plus trust and reliability guardrails.

Try structuring your own answer first, then reveal a strong worked example.

Common variants

• Design a product to help people find a therapist.
• Design a telehealth product for a specific population.
• How would you improve the experience of booking a medical appointment?

Pitfalls to avoid

• Designing a generic directory with reviews - the blocking pains are coverage accuracy and availability, not discovery.
• Skipping the market clarification (a US insurance-centric design makes no sense in single-payer systems).
• Ignoring the doctor side - no supply, no product.
• Designing for 'anyone who needs a doctor' instead of a segment with an acute trigger moment.
• No trust guardrail - a booking product that gets insurance wrong dies on the first bill.

Likely follow-ups

• How do you keep insurance-network data accurate when payers' own directories are stale?
• How would you solve the cold-start problem in a new city?
• Would you monetize the consumer, the doctor, or the insurer - and why?