Our team

Registered dietitian team

Joanna Hunter

Founder & Director of Vita Nutrition Services
Registered Dietitian, Certified Intuitive Eating Counselor 
  • Phone: (856) 617-1012
  • Email: [email protected]
  • Accepting: Daytime previous clients & consulting projects

Meet Joanna: Joanna is a wifey, a momma, and a lover of all things delicious and nutritious. When Joanna was younger, she was diagnosed with multiple food allergies and intolerances. This prompted switching her major from photojournalism to nutrition, and she hasn't looked back. As a former Division 1 student-athlete, she knows first-hand how challenging balancing eating healthfully, fueling your sport, and food allergies can be. As a busy mom of two, she gets how life can simply get in the way of taking care of yourself. If you are wondering if this is the right fit for you, we are happy to talk. You don't have to do this life alone. We are here to help.

Ashley Cully

Registered Dietitian Nutritionist, Responsive Feeding Therapist PRO (pending), Family Food Specialist

Best Fit Clients: General Nutrition, Busy Moms, Meal Planning, Families, Sports Nutrition, ARFID, Medical Nutrition Therapy, Selective Eaters, and Food Allergies

Meet Ashley: Ashley loves imparting how even though nutrition basics may be generally the same, each person's needs are different. For Ashley, it is fun to see this in action with individual clients. "I love that "ah-ha" moment my clients have!"

While Ashley can work with a wide variety of clients her favorite is overwhelmed mamas and family nutrition. From meal planning to how to pack a healthy school lunch, Ashley enjoys helping families find some peace amidst all the busyness.

She has been a Registered Dietitian since 2007 with experience in clinical, community, and retail. She is a firefighter wife and mom of two, currently living in South Jersey.

Stephanie Long

Registered Dietitian Nutritionist, Certified Diabetes Educator, Certified GI Specialist Certification
  • Phone: (856) 617-1012
  • Email: [email protected]
  • Accepting: New daytime & evening clients

Best Fit Clients: General Nutrition, Medical Nutrition Therapy, Gastrointestinal Concerns, GI Map, Autoimmune, Diabetes, Body Image/Binge Eating

Meet Stephanie: Stephanie enjoys working with clients to help them discover how they can eat the foods they enjoy in a way that promotes their health and wellness. She loves getting to help others find new ways of preparing and enjoying foods that make them feel better and keep them healthy.

When Stephanie isn't helping her clients reach their goals she is singing, playing guitar, reading books and taking walks with her kids, trying new recipes, and finding the best new coffee drinks and shops to drink them at.

She has been a Registered Dietitian since 2003 with experience in clinical, community, and outpatient.

Andrea Bookoff

Registered Dietitian Nutritionist

Best Fit Clients: General Nutrition, Post Bariatric Care, Body Image, Medical Nutrition Therapy, GI Nutrition, Type 2 DM, Women's Health

Meet Andrea: Andrea is a passionate dietitian whose love for nutrition just clicked one day. At that moment she realized the constant underlying role nutrition had played in her life thus far, from her own personal GI struggles to her family members' experiences with diabetes and weight challenges. She is intrigued by the fact that food - a seemingly simple necessity for life - can also be so complex when considering each individual's unique relationship with food and eating. 

Andrea takes a gentle approach to behavior change, and it is her ability to work alongside you as a partner that drives her loyal client base. She strives for food to be fun and enjoyable and is committed to helping you find upgrades to your favorites.

When she’s not working, Andrea can be found traveling, baking focaccia (and other delicious treats), trying new restaurants, and documenting said activities with her self-taught photography skills. She currently lives in Philly with her fiancé and golden retriever puppy, Graham. She can’t wait to get to know you a bit better and support you along your journey!

Brooke Grossman

Registered Dietitian Nutritionist, Certified Intuitive Eating Counselor
  • Phone: (856) 617-1012
  • Email: [email protected]
  • Accepting: New daytime and evening clients

Best Fit Clients: Eating Disorder Care, Teen Nutrition, Body Image

Meet Brooke:

Brooke is a Registered Dietitian and Certified Intuitive Eating Counselor who is deeply passionate about helping individuals heal their relationship with food and make peace with their bodies. Since graduating, she has gained extensive experience in providing nutrition counseling to individuals with a wide range of health concerns. Most recently, Brooke worked in a residential treatment facility where she helped adolescents with eating disorders work towards food freedom through a non-diet, weight-inclusive approach.

Brooke is a firm believer that your health is not defined by a number on a scale. She understands that learning how to eat intuitively and accepting your body is an ongoing journey and believes in meeting people where they are and supporting them every step of the way.

When Brooke isn’t working, she loves going to concerts, trying new restaurants in Philly, watching reality TV, baking yummy recipes, and traveling!

Katie Ragusa

Registered Dietitian Nutritionist, Internationally Board Certified Lactation Consultant
  • Phone: (856) 617-1012
  • Email: [email protected]
  • Accepting: Full presently; Accepting waitlist clients

Best Fit Clients: Eating Disorders, Body Image, Long Term Dieting Recovery

Meet Katie: Katie is a dietitian who truly loves helping her clients build a balanced nutrition pattern and repair their relationship with food and their body! After receiving her BS and MS degrees in Nutrition and Food Science from Drexel University, she has worked with eating disorders in partial hospitalization, intensive outpatient, and outpatient settings.

In addition to being a dietitian, Katie is also a lactation consultant. While she is not practicing currently, she does love to chat about lactation and breastfeeding!

When Katie isn’t working, she enjoys gardening, hiking, traveling, and spending time with her dogs!

Kathryn "Kat" Krolikowski 

Registered Dietitian Nutritionist
  • Phone: (856) 617-1012
  • Email: [email protected]
  • Accepting:  Full presently; Accepting waitlist clients

Best Fit Clients: Eating Disorders, Body Image, Mental Health Care, Intuitive Eating


Meet Kat: Kat Krolikowski is a Dietitian with a strong interest in the connection between nutrition and mental health. She received her BA in psychology at Warren Wilson College and graduated with an MS in Nutrition Science from Drexel University in 2019. Kat is currently a Registered Dietitian and Licensed Dietitian-Nutritionist

Kat has experience working with disordered eating and dual diagnoses in both inpatient and outpatient settings and uses an individualized non-diet client-centered approach.

When Kat isn't seeing clients she loves going on adventures, hanging out with friends, and spending time with her two dogs in the city.

Our Admin & Marketing Team!

Jeanee Orsino

Client & Onboarding Coordinator

Meet Jeanee:  When she is not helping match our clients with their ideal Dietitian, she is hanging out with friends and family. Jeanee enjoys singing, a delicious cup of coffee, and quality time with good people. Living in Southern NJ with her son, husband, and Westie Fred.

Picture of Lydia Conner, a dietitian with Vita Nutrition Services

Lydia Conner

Registered Dietitian Nutritionist & Community Support Dietitian

Best Fit Clients: Intuitive Eating, Body Image & General Nutrition

Meet Lydia: Lydia became a Dietitian because she loves food and will try any food at least once. She loves to help clients find true enjoyment and satisfaction in their efforts to nourish their bodies with gentle nutrition. Lydia became an RDN in 2021 after graduating from Purdue University.

She enjoys biking, hiking, baking, and sipping on coffee any day, any time. In her free time, she loves to spend time with her fiancé and their dog and two cats. Lydia and her fiancé hope to travel to Ireland and Italy in the next few years.



Audrey Bier

Director of Operations

Meet Audrey: Audrey loves that Vita Nutrition Services exists to support people as unique individuals right where they are! She works hard to make sure that business processes run smoothly and that the whole Vita team feels supported so that they can focus on serving our whole community well.

In her free time, Audrey enjoys hiking and traveling to new places with her husband and four young boys.

Interested in joining our team of registered dietitians?

Vita Nutrition Services is growing and looking to expand our team. If you are (or about to be!) a registered dietitian who values intuitive eating, is anti diet culture, and pro gentle nutrition, we'd love to hear from you. Check out our careers page and fill out an application.

We currently offer in-person care in Collingswood, NJ, but are very open to hiring Registered Dietitians for elsewhere as we have many exclusively online clients.

Book your appointment with one of our registered dietitians now!

If you have questions, check out our FAQ page or get on a free consultation call with us.