While I'm not an optometrist but rather the owner of an HVAC company in Florida, I believe that building trust in any service business comes down to one crucial factor: educating your patients, even when it may cost you money. When customers understand what's actually happening, they tend to trust your recommendations completely.
I actively debunk profitable myths in my industry. For example, I tell customers that bigger HVAC units don't necessarily mean better comfort, even though I could make more money selling oversized systems. Instead, I explain how proper sizing prevents humidity issues and saves them money in the long term. This approach has built such strong trust that our customer retention is solid, and referrals continue to grow.
My specific advice: Take time during appointments to explain one thing patients didn't know about eye health, even if it's not directly related to their visit. When patients leave feeling more knowledgeable about their own health, they see you as their educator, not just their service provider. That's the difference between a transaction and a relationship.
The key is giving away valuable knowledge freely. When I explain to customers why their old system failed and how to prevent it in the future, they trust me with bigger decisions because they know I'm invested in their long-term success, not just the immediate sale.