Kristie Sullivan, PhD


Kristie Sullivan began her low-carb journey in 2013 after a lifetime struggle with obesity.

Because of her personal success, she began helping others learn how make a low-carb diet a delicious lifestyle. She established a YouTube channel, Cooking Keto with Kristie, and published a collection of easy, everyday low-carb recipes called Journey to Health: A Journey Worth Taking.

Kristie focuses on a clean-eating approach to a very low-carbohydrate diet. She also has a Facebook page called Simply Keto and a closed Facebook group called “Low Carb Journey to Health (Cooking Keto with Kristie)”.

Kristie lives in the beautiful Sandhills region of North Carolina with her family. She holds a Ph.D. in Educational Research and Policy Analysis from North Carolina State University and works in higher education assessment, evaluation, research and accreditation.

She has a website called Cooking Keto With Kristie. You can also find her on Twitter, Instagram, Pinterest.

Kristie and her family



Kristie’s story

Full video


Cooking keto with Nina Teicholz
Holiday gatherings: What will you serve?
Cooking keto with Ivor Cummins
Keto Gatherings: Joy with the carbivores
Cooking keto with Dr. David Diamond
Cooking keto with Dr. Jeffry Gerber
Low-carb and keto stuffing guide with recipes
Cooking keto with Dr. Georgia Ede
The beginning of the end of good intentions
I'm joining the Diet Doctor team full-time!
Too good to be true
A new place to live
Carbs in my pocket
That keto romance
Auld Lang Syne
That diet dilemma and food celebrations
Do you miss bread?
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
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


Meet the full team

Team Diet Doctor