As a Clinical Nutritionist and Medical Herbalist, your needs are my first priority. I’m efficient and driven- and can quickly help you with your health concerns with clinically backed research and professional results. I do this through:

Benefits & Services

Phone, text, email
Virtual meetings
Office visits
Study groups

I’m a strong believer in evidence based nutrition and am a functional medicine consultant for Researched Nutritionals. Before becoming a consultant and herbalist, I started and operated my own health food store/alternative medicine practice in Sonoma County, CA. 

As a Clinical Nutritionist and Medical Herbalist, 
your needs are my first priority.

– Rosel Mulkey Lac

“The last seminar was excellent. I really enjoyed hearing from Sarah. She validated some of the cases that I’m seeing. It was good to hear her take on the parasite issue. I was just telling my patients that everyone is suffering from parasites at record levels. Wasn’t sure why. Related to the vaccine, Covid or the food supply. Maybe all three. It has definitely been more challenging to get these parasites to go. It is good to see that she’s throwing 5 supplements at them. Thanks again for all that you do for us”.

– Leni Felton CN

“Wow Kim! “Our Microbial Burden” is an EXCELLENT presentation. Well done! Thank you-this is exactly what I needed at this time. It was creative, interesting and educationally well rounded. Beautiful job!”

– Sarah J. Loren MA, CFMP, CCN

Kim Sperry, I'm so delighted with all the good research you sent me....AND on a Sunday morning bright and early! You really go above and beyond!

I'm sharing all of the info you sent me with ALL of my patients on Calcifood (sending them all the link to your Broken Bones webinar) and sending everyone on Turmeric the fact sheets as well. They love when I educate them!

– Maria Atwood, CNHP

Thank you for a great blog post, and I might add long overdue! – I started using SP Chlorophyll years ago and have a sense that it helps me in so many ways. This supplement is a must-take for everyone, as most of us get very little pure chlorophyll since our diet leaves a lot to be desired in the eating of plants that contain this powerful substance. Although I do include green veggies as recommended, I nevertheless truly feel like I’ve had an extra internal cleansing every time I take my 2-3 capsules after each meal, or the very least once daily.

– Dr. W. Friedman

"I watched your presentation on calcium on your youtube channel the other day. It was great! Really well done! I have been asking SP representatives what is the purpose of Calsol for over 40 years, and I have never gotten a clear answer. No one has ever had a good explanation. Only the vaguest of answers which suggested that they were just reading the product description back to me. After watching your video, I feel like I understand the purpose of this product, and how it fits into the SP line for the very first time! I really appreciate the info! Plus, I learned a lot about your other calcium products."

– Sharon

“Thank you so much for all your hard work! You are amazing! I am appreciative of you on many levels. This very informative letter you just sent on all of the benefits that can be derived from Metabol Complex is just one small example, along with your support in many areas of my practice! I have learned so much from you; thank you!!”

– Ginger

“Thank you for the information you sent the doctor about Cyruta Plus, California Poppy, and Turmeric Forte, Kim! It is really wonderful how quickly you have helped us. Our order has just been placed, so hopefully, this new herbal regimen will be picked up by our patient very soon.”

– Ramona Lima, R.Ph., FAARFM

"I value your advice and try to watch your You Tube presentations whenever I can."

– Kip Hewitt DC

"Thank you so very much. I appreciate you to the max!"

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