Any good Doctor recommendations to help cure my snoring 🥲

25 M here. As the title says, I have a real bad problem with snoring. I started snoring around 4-5 years ago. Now it has become very loud. To the point that I am really anxious to sleep anywhere else, especially during trips or even when in bus/train journeys because it's very embarrassing for me. I suspect Obstructive sleep apnea. Sometimes I wake up gasping and am short of breath. Also, almost every morning I have chest pains ( I think I also suffer from costocondritis). This has really affected my overall health and I always feel tired. I am not obese, my weight is around 67 with 5'7" height so the BMI is okayish as well. So I don't think being overweight is that much of an issue here. Please suggest me a good doctor that can help me with this.