Kristie Sullivan, PhD

Kristie Sullivan, PhD

Kristie Sullivan is passionate about helping others learn how to follow and sustain a low carb lifestyle. Her passion is fueled by her personal experience with obesity which started in childhood. Kristie began a strict ketogenic lifestyle in 2013. As a result, she has lost over 100 lbs and significantly improved her health.

Because of her personal success, she began helping others who also struggled as she did. Kristie established a popular YouTube channel, Cooking Keto with Kristie. She has also authored three best-selling books, Journey to Health: A Journey Worth Taking, Keto Living Day by Day, and Keto Gatherings. Kristie focuses on a clean-eating approach to a very low-carbohydrate diet.

Kristie believes that enjoying low-carb foods is a significant factor in long-term success. She has two seasons of cooking videos available for members.

Season two of Cooking Keto with Kristie features her in the kitchen with low carb leaders, researchers, and physicians, chatting about various topics and creating . Last, Kristie also contributes to help inspire or motivate those who might also struggle with obesity.

Kristie holds a Ph.D. in Educational Research and Policy Analysis from North Carolina State and enjoyed a 30-year career in higher education before joining Diet Doctor full time. She lives in the beautiful Sandhills region of North Carolina with her husband, David and their two children, Grace and Jonathan. David and Grace also follow a very low carb diet. Kristie also has a Facebook page, Simply Keto, and a closed Facebook group, Low Carb Journey to Health (Cooking Keto with Kristie). She has a website called Cooking Keto With Kristie. You can also find her on TwitterInstagram and Pinterest.

Kristie and her family


Kristie’s story

Full video

Kristie’s articles

Shrimp recipe collection
Healthy dinner ideas
Healthy zucchini recipes
The ultimate guide to low-carb or keto kitchen essentials
Festive low carb and keto Christmas cookies
Introducing our top 5 keto breakfasts — Diet Doctor Explores
How to make keto bechamel sauce without flour — Diet Doctor Explores
How to thicken keto recipes without flour or cornstarch — Diet Doctor Explores
How to thicken keto and low carb gravies, sauces and, soups
Everything to know about keto sweeteners — Diet Doctor Explores
Save time and money by batch cooking freezer meals — Diet Doctor Explores
Focusing on what you can eat on keto makes all the difference – Diet Doctor Explores
How to select low-carb wines – Diet Doctor Explores
Tips for selecting and storing avocados – Diet Doctor Explores
The best tips and recipes for low carb and keto meal prep
The ultimate low carb and keto cookie collection
Meal plans with 5 ingredients (or less!) — Diet Doctor Explores
Everything you need to know about reading nutrition labels – DD Explores
Make keto a habit – DD Explores
Tips for ordering keto or low-carb takeout meals – DD Explores
How to use multi-cookers for keto or low carb – DD Explores
Keto-approved chocolate bars for chocolate lovers — DD Explores
Our top low-carb & keto breakfast casserole recipes
Top 5 keto recipes for beginners - Diet Doctor Explores
All in a day’s work: Diet Doctor Explores
Guidelines for successful keto and low carb recipe substitutions
New YouTube series: Diet Doctor Explores
Best keto recipes for Mother’s Day
Low-carb and keto friends
Putting the pieces together
Feeling snack-y?
Keto ideas for Easter baskets
No, you take it
Wishin' won't make it so
The ultimate stay-at-home low-carb cooking and baking collection
Tired of eating eggs?
Which Diet Doctor program is right for you?
Free can be expensive
"Mom's using again!"
2020: A year of dieting deliciously
What's on your playlist?
Too good to keep it to yourself
Finding a way out
Week 5 – Keto for every day
Week 4 – Ensuring long-term success
Week 3 — Common mistakes
Prepare for 5 Weeks of Keto with Kristie
Week 2 — Overcoming obstacles
Week 1 — Keeping the focus on food
5 Weeks of Keto with Kristie — Substitutions
5 Weeks of Keto with Kristie
What do you want to do when you grow up?
Will there be food you can eat?
What if she was someone I loved
Holiday gatherings: What will you serve?
Keto Gatherings: Joy with the carbivores
Cooking keto with Dr. Jeffry Gerber
Low carb and keto stuffing guide with recipes
The beginning of the end of good intentions
Too good to be true
A new place to live
Carbs in my pocket
Auld Lang Syne
Low-carb and keto pasta recipes
That diet dilemma and food celebrations
Keto ice cream and frozen treats
The best low-carb & keto chocolate recipes
Habits that help
Fight or flight
Puppy love
Slamming on the brakes
'Keto for the Holidays' book review
Finding the fun
How long have you had that shirt?
Sleight of hand
My medicine cabinet
'Keto Restaurant Favorites' review
If wishes were potato chips
Calibrating my gauge
Say cheese! Portrait of an obese mom
"You can't have that"
It's the journey
That girl
Carb trouble
Taking out the garbage
Low carb and keto pancakes
Disrupted by hunger
Ruining the world, one drink at a time
The Vault
My miracle oil
Mastering the waves of ketosis
The sound of silence
How a pumpkin pie spice muffin can mean freedom
The best tips and recipes for a happy low carb and keto Easter
Low-carb & keto bacon recipes
A happy and healthy keto and low carb Thanksgiving
The best low carb and keto casseroles
Haunted low carb and keto Halloween treats
No egg keto breakfasts
Low-carb and keto pizza recipes

Kristie’s recipes