How Do You Build Trust at Scale? | Dr Sanjay Arora
Education
A ₹925 crore exit is easy to remember. What is harder to see is the 30 years of trust, systems, people and difficult decisions that made it possible.
In this episode of The Darshana Shah Show, Dr Sanjay Arora, founder of Suburban Diagnostics, shares how he went from being a pathologist behind a microscope to building one of India’s most trusted diagnostics businesses, before its ₹925 crore exit to Dr Lal PathLabs.
This conversation explores how trust is built at scale, why Dr Arora measured errors instead of talking vaguely about quality, how customer experience became part of healthcare delivery, and why scaling required him to eventually let go of the microscope. He also reflects on private equity, the mistake of growing too fast, why founders should create value before chasing valuation, and why capital should not be raised simply because it is available.
The conversation goes beyond Suburban Diagnostics. Dr Arora discusses why he eventually sold a business he once imagined as a family legacy, the personal cost of being constantly switched on, investing after the exit, and his next chapter in senior care through The Wisdom Club.
In this conversation, you’ll learn:
• How Dr Sanjay Arora built trust around Suburban Diagnostics
• Why quality becomes easier to improve when errors are measured
• Why founders eventually have to let go to build an institution
• How culture, empathy and systems can protect standards at scale
• Why growing too fast after raising capital can damage a business
• Why value should come before valuation
• What led to the ₹925 crore exit from Suburban Diagnostics
• What three decades of entrepreneurship cost him personally
• Why he is now building for senior care and assisted living
Watch till the end to understand what it really takes to move from being an expert doing the work to a leader building an institution that can outlast you.

