Holistica Integrative Care
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Holistica Integrative Care
Welcome to Holistica Integrative Care, a premier integrative medical clinic in the heart of Boulder, Colorado. We trust in the body's inherent wisdom to heal itself and look beyond your symptoms to the underlying cause. We believe in treating the whole person and focus on prevention.

At Holistica we take the time to understand and address your unique needs, and we are passionate about helping our patients get the full range of care that they need to thrive.Most patients who come to Holistica have been on a long journey, often seeing numerous providers and specialists. We work as your medical detectives to dig deep and uncover the source of your disease.
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He is currently finishing his bachelors in astrophysics at the University of Colorado, Boulder. He is a Nationally registered EMT and is passionate about learning more and working with Holistica in their goal to promote a more integrated and complete approach to health. Kim is our go-to, get it done, make things happen kinda gal.
Dr. Jenny Demeaux graduated from Bastyr University with a doctorate in naturopathic medicine in 1985. She previously worked as a surgical nurse in the operating room of the University of Washington Hospital (UW). Following graduation, she transitioned to the labor and delivery department at UW, while completing a certificate in midwifery at Bastyr.
Jessica Muniz is a board-certified Family Nurse Practitioner who has been with Holistica for over 10 years, serving in almost every position of the clinic from office manager to registered nurse. When she originally met Dr. Mary Shackelton, the founder and owner of Holistica, she was unfamiliar with the philosophy and treatment approaches of naturopathic medicine.
Many doctors have realized that their training failed to provide them with the tools necessary to address chronic conditions and ailments with something other than giving band-aid solutions, such as medications and surgeries. Medical doctors typically study nutrition for 1-2 hours in their entire degree program.
We DO NOT accept insurance in our office. However, we will provide you with all the necessary codes and a superbill to submit to your insurance company for possible reimbursement. The large majority of insurance companies do not reimburse for our care. We are considered out-of-network and encourage you to call your insurance company in advance of your visit to verify your benefits and determine what they will and will not cover.
Reviews (14)
Miriam Deal
Miriam Deal
Dec 29, 2021
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Dr. Shackleton was by far the best doctor I’ve had in years. She actually sat down and LISTENED to everything that was going on in my body (which I’ve had multiple doctors and none ever did this). I left the same day with a prescription and in days my body felt the best it’s ever have. I’m 24 and haven’t felt normal since middle school so this was quite the experience for me. I gave up in doctors, but she definitely put the faith back in me. I finally have my life back now, thank you!
Paige E.
Paige E.
Oct 05, 2021
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Have been going to Holistica for some supplemental treatments including ear insufflation and sauna. They usually run about half an hr behind for the ears, and I usually work this half hour delay into my schedule but now they cancelled my appointment day of because they don't have a separate room for me? They provided no alternative options for times to come in. Once during a sauna they provided no towels...I always feel bad for the front desk girl who has to run the desk while doing patient procedural set ups, it makes it feel chaotic and stressful. Overall, disorganized feel and I'm
Kristina Boudreau
Kristina Boudreau
Sep 27, 2021
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Dr. Mary Shackelton is my guide to understanding my body and how to feel better physically and emotionally. She is an attentive listener and is both extremely knowledgeable and effective. I am deeply grateful for her work.
Caren Pilz
Caren Pilz
Sep 27, 2021
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Dr Mary helped me get my life back. She combined testing and attentive listening to recommend supplement and diet changes that has made a world of difference. I sleep better, I have more energy and I get less colds. I can't thank her enough.
Joel Meisinger
Joel Meisinger
Sep 15, 2021
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Dr. Shackelton and her crew are great! I've had some odd health issues the past few years and have a past of being in some very poor environments. Dr. Shack digs deeper to get to the core of issues and not just medicate. Highly recommended!
Nicole Duke
Nicole Duke
Sep 12, 2021
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I would give Holistica and their staff 6 stars if i could. I've been battling with autoimmune disease for years and haven't been able to find the detailed care I really needed until met with Jessica Muniz NP. No one has been able to help me until now. I am feeling so much better and feel like I have my life back again. For anyone who knows this feeling, you know this is everything. Jessica is a Godsend. The staff such as Brianne and Devon in IV room are delightful and I always feel so at home and taken care of. I could not recommend this clinic and Jessica more.
Brand Protection
Brand Protection
Mar 27, 2021
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I came to Holistica Integrative Care after being diagnosed with Chronic Lyme and feeling like I just couldn't quite figure out how to start feeling better. After working with Dr. Shackleton and her incredible IV staff, I have begun to live a normal life again and feel optimistic about taking my treatments to the next level every time I am able to do so. I feel like the staff here are my friends and I always feel so taken care of. I couldn't recommend Holistica Integrative Care enough.
Heather Dwight
Heather Dwight
Aug 04, 2020
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I've been seeing Mary Shackleton for years as a patient and I love their calm, holistic approach to wellness and preventative health. Through working with Mary I've addressed heath concerns , she always listens and provides support every step of the way in what my health needs are. Mary's nurse Jess Hall is also the best of the best. Always available and knowledgeable their staff is so kind, compassionate and the best. If you are looking for a whole body wellness approach to health, I cannot recommend Holistica enough.
Shay Pausa
Shay Pausa
Jun 05, 2020
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I cannot say enough good things about this care team!
They are supportive of my decisions and I feel like they are family. They cheer me on as I heal and seem genuinely excited when tests results come back showing that the work we do together is effective.
Whether is autoimmune disorders, cancer hormones or individuals just feeling “off” this team works to holistically support your healing snd feeling your best!
Courtney Loveman
Courtney Loveman
Jan 29, 2019
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Almost 2 years ago, Mary Shackleton saved my life with her thoughtful and measured approach to the treatment of some mysterious, sudden and severe health issues. She was thorough, intuitive, patient and caring at time when I was feeling scared and overwhelmed. Holistic healing is rarely the fastest or easiest route, so I appreciated her commitment and support throughout my journey to get well. Over the past 6 years, she has also treated my daughter for a variety of health issues (stomach, skin, stress) with consistent success. I have recommended her to everyone I care about who is serious about
Karen Lindwall
Karen Lindwall
Jan 22, 2019
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Mary Shackelton is the best! She really listens and always goes above and beyond to get to the bottom of my health issues. I truly appreciate her knowledgeable, progressive and compassionate approach to health care, and am living proof of how working with her can greatly improve your life! In addition, the staff at Holistica Integrative Care is warm yet very professional. I am so grateful to have my health back and owe it all to Mary! I highly recommend her!
C. B.
C. B.
Jul 06, 2018
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Poor experience overall. *Update: The doctor I saw apparently left this practice recently/the practice split into two separate practices.
The doctor's rate was $450 an hour - no insurance is excepted... and staff will round up timewise... norm is that you have to be proactive and keep track, to make sure billing is correct... Staff members were honest when mistakes were made.
Dr. doesn't respond to emails directly... I sent maybe two, to her specifically... office staff replies and this allows for gaps in care.
Office wouldn't call insurance re bloodwork even to provide their
Tina H.
Tina H.
Sep 14, 2015
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The doctors at Holistica Integrative Care are dedicated, brilliant, intelligent, kind, supportive, curious, caring and attentive.
The office is modern, clean, open, easy to get to and park. The techs for blood draws, etc. are well trained, and provide a calm comfortable space for sitting while getting infusion or giving blood. I highly recommend them for all looking for healthcare which has integrity and works!
Jazmin F.
Jazmin F.
Mar 09, 2011
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Care, attention, expertise all deserve 5 stars. Little logistical things make this review a bit less than perfect: the office was tricky to find, Dr. Fox was fully 30 minutes late to begin the appointment, and the price information for all the suggested remedies was hard to find.
The office was pleasantly quiet with an array of delicious complimentary teas, and the staff was friendly yet professional.
Most importantly, Dr. Fox demonstrated keen observation, broad knowledge base, and a soothing bedside manner. I would recommend her to anyone seeking a down-to-earth MD with an understanding of