Jack Achenbach

About Jack

Hi, I'm Jack. I have an MS in Nutrition and Exercise Physiology and six years of experience as a Registered Dietitian. I've worked across clinical hospital settings, private practice, and sports nutrition with the Philadelphia Eagles! With me, you’ll get a jack of all trades. A dietitian, to help balance your meals. A chef, to make food tasty. And a personal trainer, to put that nutrition to work!

Approach to care

Together we'll anchor our work in current science and real life. I'm evidence-based, empathetic, and direct, offering clear actions, accountability, and practical strategies. I support a weight-neutral, health-focused approach that prioritizes habits and well being over quick fixes, and I look at you as a whole person, mind, body, and daily life. My goal is to educate you so you can make informed choices, sustain lasting changes, and feel confident in every step we take, together.

Your first session with Jack

Our first session is all about you. Think of it as a conversation, not an evaluation. I'll start by learning about your health history, eating patterns, goals, and what feels challenging right now in a no-judgment space. We'll decide together whether working together feels like a good fit, and you'll leave with one simple, realistic goal to focus on before our next meeting. If you'd like more structure, weekly check-ins can support consistency. I also use ABC Trainerize to build workouts, meal plans, and track daily habits. The app costs $4.99 per month and new patients get a free trial for the first month. If this sounds helpful, we can set you up. You don't need to prep anything special; just come as you are and be honest about what's working and what isn't. If you have questions, jot them down so you don't forget. You can sign up here: https://tinyurl.com/46r8sjys

Education

MS in Nutrition and Exercise Physiology

Hobbies

Lifting, Cooking, Woodworking

Licenses and Certifications