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Virtual 1:1 programs · Westlake Village roots
Address the root causes of chronic fatigue, brain fog, and “normal” labs that don’t feel normal. Nancy Sacks, D.H.M. brings Functional Medicine, genetics, and 34 years of Holistic Haven clinical care to women everywhere.
Nancy Sacks, D.H.M.
Founder, Holistic Haven · Functional Medicine
34+ Years Experience
Westlake Village Practice
Functional Medicine
Virtual Programs Worldwide
A 34-year practice
For more than three decades, Nancy has held a waitlist in-person practice at Holistic Haven in Westlake Village. That same clinical depth now lives in two private 1:1 programs — so you can work with her from anywhere, twice a month, on Zoom.
She still keeps two clinic days a week in person. The focus of this next chapter is mentorship: genetics, blood work, and a plan that evolves with you — not another supplement guess.
Read Nancy’s storySignature programs
Two pathways. One deeply personal approach. Prices shown; enrollment and discovery calls run through Practice Better.
Signature program
A focused experience to uncover what may be driving your symptoms and give you a clear path forward.
$3,500
pay in full
or 3 payments of $1,250
Comprehensive program
More time to work through layers of health, refine what’s working, and leave with a lasting Alchemy Blueprint™.
Begin with a discovery call
Investment shared after we confirm this is the right fit.
Client stories
Real words from people who found answers after years of being told everything looked “normal.”
“She produces results that far outweigh the information I get from traditional medicine.”
“Within one week my brain fog was gone, I lost 8 pounds, my energy levels are at an all time high (I just turned 65) and my sinus infections are gone.”
“Nancy is the ONLY person who’s been able to figure out what was going on with me. ALL of my symptoms are gone and I’ve never felt better!”
“Time and time again she is able to sift through my symptoms and get to the root cause of my ailments.”
“Nancy will be my go-to for the rest of my life. Finally there is a light at the end of the tunnel!”
“I had been told by two specialists that I had to live with vertigo. After being treated by Nancy those days are over.”
Free guide
Proactive, graceful, confident aging — the same foundations Nancy teaches in clinic. Flodesk form placeholder, ready for her existing list.
Practice Better
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