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“Our greatest happiness does not depend on the condition of life in which chance has placed us, but is always the result of a good conscience, good health, occupation, and freedom in all just pursuits.” — Thomas Jefferson

Welcome to the Artemis in the City Website!

We provide Clinical and Functional Nutrition Services to help you live an energized, healthy and passionate life.

Services offered include Nutrition Assessment and Consultation, Specialized Diet Plans, Nutrition Coaching Programs, as well as Clinical Routine and Functional Diagnostic Laboratory Tests.

Functional Nutrition is a holistic approach. It utilizes a systems-oriented scientific approach which recognizes that the body functions as a whole and not in parts. Functional Nutrition is firmly rooted in biochemistry and physiology. At Artemis in the City, we utilize clinical diagnostic laboratory testing and functional diagnostic laboratory testing that was specifically developed to assess biochemical pathways in order to identify health problems that can relate to genetic makeup or inborn errors, nutrition deficiencies, environmental toxins, pathogens and lifestyle.

Personalized Nutrition Programs are developed based on an individual patient's specific biochemical needs. Ongoing coaching and support services help patients implement nutrition recommendations while making lasting positive lifestyle changes to feel good, lose weight, heal from illness, make better food choices, create a balanced healthy life and reach desired health goals.

Our services are for anyone who needs us. We primarily work with women and men of all ages as well as teenagers. Artemis in the City has been in practice for 10 years and has helped hundreds of people just like you.

The right balance of nourishment for your body is essential to help you prevent disease and live a long vibrant and healthy life. We would like to help you achieve optimal health and wellness.

If you would like more information on our nutrition services or to schedule an appointment with our clinical nutritionist, please contact us. We are based in Longview, TX but work with patients anywhere within the United States. We look forward to working with you!

Dr. Danielle Heard is a professional licensed and board certified Doctor of Clinical Nutrition. She coaches individuals, couples, partners, and groups who want to improve their general health and wellness as well as the health of their family. She has many years of experience working with people who have health conditions such as food allergies and intolerances, autoimmune diseases, thyroid disorders, gastrointestinal disorders (IBD, IBS, GERD, leaky gut), chronic fatigue, fibromyalgia, arthritis and body pain, migraines, heart disease, kidney disease, diabetes, cancer, depression, candida and other parasites, obesity and weight issues, fertility issues and many others.

Sessions with Dr. Heard can be conducted via telehealth anywhere within the United States or in-office located in Longview, TX. Click here for more information about Dr. Heard.

Client Testimonials and Success Stories!
Click here
to read what our clients are saying about the help and services they have received.


Dr. Danielle Heard, DCN, 
Doctor of Clinical Nutrition
Licensed & Board Certified
Clinical & Functional Nutritionist

Certified Nutrition Specialist®
Cert. Integrative Nutrition Health Coach
Certified Natural Whole Foods Chef
Founder, Artemis in the City, LLC

Begin Living a Healthier Life Today!
Call 903-759-0172 to get started!

“I hate taking medicine, and I have such peace of mind knowing that I can actively impact my health by paying attention to what I eat—and don’t eat. Danielle’s recommendations were spot on and there is no way I could have done this without her help.” — John Norris

Follow Artemis in the City!


For immediate real time updates please follow us on Facebook and Twitter! Please also subscribe to the RSS feed so that you will be updated when new blog articles are posted. Click on the icons to follow us!


Latest News!

Could Solution to Health Care Reform Be What You Eat?" - KLTV Channel 7 News Interview

Danielle Heard of Artemis in the City was featured in an interview with Bob Hallmark on KLTV Channel 7 News (Tyler/Longview/Jacksonville) along with two clients who share their success stories of healing with food.

If you are having trouble viewing this video or would like to view a larger screen click here.



Please click here to visit our newsroom to view media interviews and download our press kit.

Specialized SERVICES!
Clinical & Functional Diagnostic Testing!

Artemis in the City offers patients advanced diagnostic testing services. Testing includes the following types of profiles: Comprehensive Nutritional, Gastrointestinal, Immunology, Oxidative Stress, Health Risk, Toxic Heavy Metals, Endocrinology, Hormone, and Genomics. These tests are far more extensive than routine testing which is also offered and can involve whole blood, plasma, urine, stool, saliva and hair samples. The testing is offered to patients living within the United States. 


HAPPY HOLIDAYS!!  Wishing you and your family a very Happy and Healthy New Year! We look forward to working with you and helping you live a long healthy life.

Schedule Your Appointment TODAY for a PERSONALIZED NUTRITION PLAN!

At Artemis in the City, Dr. Heard utilizes diagnostic testing to fully assess patients to make nutrition recommendations based on the individual needs of each patient to help them:

- Lose Weight
- Regulate Blood Glucose
- Reverse Abnormal Lipids
- Detoxify 
- Increase Energy
- Increase Wellbeing
- Reduce Inflammation
- Improve Health Conditions & Diseases

FAD DIETS and DIETS NOT PERSONALIZED do not address your personal health problems and can potentially cause additional health problems or worse continue to facilitate disease. 

Here at Artemis in the City we can utilize the results from bioscreen labs, nutritional labs, genetic testing labs and food antigen labs to help you develop a PERSONALIZED NUTRITION PLAN that is not just for the New Year to lose weight, but a plan to help you address your personal health conditions and deficiencies to get you on the road to living a long healthy life!

GET STARTED:  Click here to complete the intake form.

"Why Your Health Symptoms Could Be Diet Related"

Nutrition plays a key role in body metabolism and function but it is most often not investigated or discussed during a medical examination and people continue to suffer unnecessarily. Learn more about why your health symptoms could be diet related. Click here to read the article! 

Health Articles and Events!

Article Highlights

Check out these article highlights from our health blog on such topics as raw food cuisine, the lymphatic system, aspartame, factory farming, hydrotherapy, fructose sugar and love click here!


Artemis in the City Blog

Please visit the Artemis in the City Blog to view all available articles click here.



Please click here to view our event calendar.

Arrange for Dr. Heard to speak to your group or organization, please call us 903-759-0172.

"Food for the Untamed Soul" Nutrition, Self-Healing & Lifestyle Plan for Everyone workshop series!
Click here
to sign-up! 

Healthy Recipes!

Whole Foods Recipes!

In our recipe area you will find healthy delicious natural whole foods recipes to help you on your journey to good health click here! We will be adding new recipes as time permits, so please keep visiting!


Artemis in the City FREE Website Account

If you currently do not have an Artemis in the City website account, please sign up today. It is FREE.

By registering, your account will give you access to special website features such as our great recipes.

Click here to learn how to create your account. If you have any questions, please do not hesitate to contact us!

Thank you for your interest, please continue to visit us often. 









Privacy Policy | Disclaimer | © 2008-2022 Artemis in the City, LLC. All rights reserved.
Email: info@artemisinthecity.com | Phone: 903-759-0172 | United States
Artemis in the City and logo and Food for the Untamed Soul are trademarks of Artemis in the City, LLC.

Privacy Policy | Disclaimer | © 2008-2022 Artemis in the City, LLC. All rights reserved.
Email: info@artemisinthecity.com | Phone: 903-759-0172 | United States
Artemis in the City and logo and Food for the Untamed Soul are trademarks of Artemis in the City, LLC.