Q.Anthurium leaves are brown
A couple of leaves on my Anthurium plant are brown, and one stem to a leaf is turning yellow. I want it to bloom more and be healthier.

Is this in an indoor or outdoor location?
Be mindful of lighting, watering and the proper fertilizing schedule.
Good draining soil is very important. Your Anthurium does not want to sit in soggy soil.
Here is an article that give the proper growing information.
https://www.gardeningknowhow.com/houseplants/anthurium/anthurium-care.htm