As a pregnancy and pediatric dietitian & nutritionist, Lisamarie Heldzinger supports families in overcoming the challenges of preparing balanced, nutritious meals for their loved ones.
Education and Professional History
Licensed Registered Dietitian:
Additional States of Practice:
Arizona, California, Colorado, Michigan, New Jersey, Virginia
Fertility Nutrition: As a dietitian, I design personalized fertility nutrition plans to promote balance and provide essential nutrients that support conception and hormone health.
Pregnancy Nutrition: I specialize in pregnancy nutrition, helping clients manage symptoms, sustain energy levels, and support their baby’s development. As a prenatal nutritionist, I ensure both mom and baby receive the essential nutrients they need at every stage.
Postpartum & Breastfeeding Nutrition: I specialize in postpartum and breastfeeding nutrition, designing plans that restore energy levels, promote healing, and support optimal milk production.
Infant Nutrition:As a pediatric nutritionist and dietitian, I develop nutrient-rich, balanced meal plans that support the growth and well-being of infants and young children. I offer practical guidance to help parents navigate introducing solids, managing allergies, and addressing food sensitivities with confidence.
Child Nutrition: I provide guidance and support to establish a strong foundation for healthy eating habits, ensuring balanced nutrition that promotes children’s growth and cognitive development.
Teenager Nutrition:I specialize in pediatric and teen nutrition, supporting adolescents with their unique needs, including sports nutrition, body image concerns, and nutrient deficiencies.
Specialized Nutrition Support: With expertise in pediatric and family nutrition, I offer guidance and support to help parents manage food allergies and provide nutritional strategies for children with ADHD or autism.
Parent Support and Meal Planning: As a family nutritionist and dietitian, I provide practical, budget-friendly meal plans and grocery shopping guides. My approach ensures that every family member enjoys their meals while meeting their unique nutritional needs.
Family Nutrition: With my expertise in family nutrition, I help families create balanced meals that seamlessly fit into their daily routines. I tailor each plan to accommodate diverse dietary needs while considering preferences, budget, and individual goals.

Speak to a prenatal nutritionist who will help you meet your needs and optimize your baby’s development.
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From budget-friendly meal planning to solutions for picky eaters, we aim to provide practical, effective support that makes healthy eating achievable for all families, regardless of time or budget constraints.
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Whether you’re focused on creating balanced meals, managing food allergies, or supporting active kids, our expert family dieticians provide personalized nutrition plans that cater to your child’s unique needs.
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Whether you’re managing dietary restrictions, working with a tight budget, or simply looking for ways to streamline your meal planning, our family dietitians are here to help. With our support, you can nourish your family and create lifelong healthy eating habits.
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From tackling preconception to supporting IVF, and fertility in both men and women, you can trust our fertility dieticians to help you in your journey.
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Whether you’re navigating the introduction to solids, baby-led weaning, or managing food allergies, our team of infant dieticians are here to guide you every step of the way.
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Our postpartum nutritionists follow a personalized approach that centers around your healing, energy, weight management, and supporting your milk supply.
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Currently, managing food allergies and sensitivities, lactose intolerance, and celiac disease, supporting children with autism or ADHD, or looking to improve your children’s gut health and overall well-being? Connect with one of our family nutrition specialists.
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Adolescence is a time of rapid growth and change, making proper nutrition crucial for supporting both physical development and mental well-being. We provide personalized meal plans and practical strategies to help teenagers feel their best during these important years.
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Get expert support from a breastfeeding and lactation dietitian and nutritionist. Helping moms with personalized nutrition for breastfeeding.
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Our pediatric dietitians and nutritionists are here to help ensure children get the best nutrition to support their growth and development.
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Supportive, personalized nutrition care for children with autism—helping families navigate picky eating, food sensitivities, and mealtime challenges.
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We make healthy eating simple and achievable for every family, because when parents thrive, the whole family does too.
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Struggling with a picky eater? Our registered dietitians help toddlers and children overcome food refusals, expand variety, and reduce mealtime stress with personalized nutrition support—fully online and family-focused.
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Start baby-led weaning (BLW) at 6 months with our dietitians. We’ll guide you through safe first foods, allergen introduction, and BLW recipes that support healthy growth and independence.
Read More$120-150
$240-300
$240+
I design meal plans using the user-friendly That Clean Life and Nutrium platforms, providing you with customized plans after each session. However, before receiving a meal plan, we first conduct an initial assessment to understand your goals, medical history, dietary intake, and preferences—ensuring all recommendations are tailored specifically to you.
Cancellation Policy
We understand that unexpected situations may arise, requiring you to cancel or reschedule your session. To ensure clarity, we have a transparent cancellation policy. Please review the following guidelines:
Cancellation Notice:
Cancellation Fees:
Reminder Notifications:
Cancellation and Rescheduling:
Yes, all sessions are typically conducted via Zoom, but phone consultations are also available. Our Practice Better platform streamlines scheduling, communication, and invoicing. Once you start working with me, you’ll have access to your Practice Better account, where you can find Zoom links for all your sessions.
A credit card is required to secure your consultation, but you won’t be charged until the end of your session—unless a cancellation occurs within 24 hours of the appointment.
Yes, after each session, I can provide the necessary documentation for you to submit to your insurance provider if my services are covered under your plan.
I currently do not offer direct billing. You are responsible for billing your insurance with the superbill that I provide for reimbursement.
I am an out-of-network dietitian.
Call your insurance provider before booking if you are unsure about overage.
At this time, our consultations are considered out-of-network. However, I can provide superbills for you to submit if your plan covers out-of-network dietitians. Please check with your insurance provider to confirm coverage before booking.
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