A woman with long brown hair, wearing a black blazer, white t-shirt, and jeans, sitting on a blue couch with a big window behind her, smiling, with bowls of fruit on a table beside her.

Meet Jessica!

I’m a New York City–based Registered Dietitian and the founder of Jessica Haskin Nutrition. I specialize in working with women dealing with long-standing digestive issues like bloating and constipation that haven’t improved with diets, supplements, or protocols.

My work focuses on how the body is actually functioning. Digestion is influenced by motility, metabolism, the nervous system, and daily habits. When those systems are off, symptoms persist.

My background in clinical and outpatient care, along with advanced training in functional and integrative nutrition, shaped how I approach complex digestive issues. I work with clients who have tried multiple approaches without lasting results.

I do not take a protocol-first approach. I identify what is driving your symptoms and translate that into practical, structured changes that fit your life.

Nutrition is not about doing more. It is about doing what works for your body and can be sustained consistently.



How I Think about Digestion

The women I work with have already tried to fix their digestion. They have adjusted their diet, followed protocols, and taken supplements, but their symptoms continue to return.

Digestion does not operate in isolation. It reflects how the body is functioning as a whole. Motility, the nervous system, metabolism, and daily patterns of eating and living all play a role. When those are out of sync, symptoms like bloating and constipation persist, even when someone is doing everything “right.”

This is often why symptoms become long-standing and difficult to resolve. The issue is not one single factor, but how multiple systems are interacting.

Many of the patterns I see reflect this. Digestion slows, symptoms build throughout the day, and you are left managing discomfort more than actually resolving it. At the same time, the body is often operating in a constant state of stress, which further limits its ability to regulate and digest properly.

This is the pattern I see most often in women who come to work with me after trying multiple approaches without lasting results.

This is why I do not take a protocol-first approach.

My work starts with stabilizing daily patterns that directly impact digestion, then builds into more targeted support based on how your body responds.

The goal is to help your body function in a way that no longer requires constant management.



A bowl of smoothie or yogurt topped with strawberries, raspberries, blueberries, granola, chia seeds, coconut flakes, and a drizzle of peanut butter, on a light surface with peach-colored cloth and additional berries around.

Credentials & Training

Licensure & Certification
Registered Dietitian Nutritionist (RDN), Commission on Dietetic Registration
Certified Dietitian Nutritionist (CDN), New York
Integrative and Functional Nutrition Certified Practitioner (IFNCP)

Education
Dietetic Internship, Rutgers University
Bachelor of Science in Nutrition Sciences, University of Wisconsin–Madison