I need a Dietitian to specifically plan me a diet for the gym

I am looking for a dietitian to help me plan a diet specifically tailored for my gym routine. My goal is to gain muscle mass, and I have no dietary restrictions or preferences, nor any food allergies or intolerances to worry about. My current activity at the gym is at an intermediate level - I already have a good baseline activity, and now I am looking for support to help me achieve my fitness goals. I need help designing a meal plan that will maximize gains while also accounting for any limitations or restrictions I may have. Ideally I would like someone experienced in nutrition, with knowledge of supplements, and the time and dedication required to provide me with quality outcome.