About

MaryNutrition and food have always been my passion. However, using an integrative approach became a game changer for me when I was dealing with my own autoimmune disorder. I found my body responding to eating nutritious foods and taking care of myself in mind, body and spirit. Healing in this manor many of the symptoms disappeared. My personal experience allows me to have empathy and compassion for my client’s efforts and understand the challenges they may be facing.

I am a Registered Dietitian (RD), Licensed Dietitian Nutritionist (CDN) and a Culinary Nutritionist, Chef. I obtained my Masters’ Degree from and was clinically trained at Columbia University, New York. Continuing my education in the integrative area, I achieved certification in Integrative Functional Nutrition from both Next Level Nutrition and the Integrative Functional Nutrition Academy.

I have a private practice in Westchester County, New York where I see clients one-on-one and small groups. I have contributed to several cookbooks including David Zulberg’s Mind Body Synergy and continue to contribute to Halston Media and Further Food’s blog. I am an Adjunct Professor at Lehman College in the Dietetic Food & Nutrition Department teaching cultural foods, food safety and food production to a diverse student population.

Professional Affiliations

  • Academy of Nutrition & Dietetics
  • Dietitian in Integrative Functional Nutrition
  • Food & Culinary Professional Group

Have you seen Mary Opfer’s book available for purchase on Amazon?

Clean Eating for Two: 85 Easy, Fresh Recipes to Eat Healthier Together

Clean eating made easy with recipes perfectly portioned for two.

A clean eating diet is a healthy way to promote longevity and prevent health issues, and getting started with a loved one can make it easier and more enjoyable. This clean eating cookbook gives you the tools to create easy, tasty recipes using the familiar flavors you love with easy-to-find ingredients. Clean Eating for Two offers the tools to begin a clean eating lifestyle and provides recipes to help you lose weight, get healthier, and spend less time cooking and more time enjoying delicious food.

  • Scaled portions—Discover tasty recipes designed for two people.
  • Practical guides—Learn helpful nutrition facts, allergen information, and substitution tips to get the most out of clean eating.
  • Easy in 1 of 3 ways—Get food on the table faster with dishes that use just 5 ingredients, take 30 minutes or less, or use just one pot.

Start a path toward healthy eating and better living with this clean eating cookbook.