What's the difference between seeing an NP versus a GP versus an endocrinologist for weight management?

All three can assess and prescribe for straightforward weight management in most provinces. The scope of practice for NPs generally includes this. The main differences tend to be around complexity: endocrinologists specialize in hormone and metabolic conditions and are more likely to be involved for complicated diabetes cases or unusual hormonal contributors, while GPs and NPs commonly handle more routine weight management and diabetes prevention care. It's less about who's "allowed" to help and more about who's the right fit for the complexity of your specific situation. References: https://obesitycanada.ca/healthcare-professionals/adult-clinical-practice-guideline/