2025 WHN Schedule
8:45am
Registration Opens
9:00am
Expo Floor Opens
9:15 am
Welcome - Mayor Carolin Harvey
10:30 am
Panel Discussion on "Food is Medicine: Why it Matters"
12:00 pm
Lunch - Catered by Branch Cafe & Market
1:30 pm
Caleb Snyder, Snyder Physique
2:00 pm
Rita Prenzler, ZINZINO
2:30 pm
Dr. Zelinski, Mind/Eye Institute
3:00 pm
Dr. Terry Harmon, Chi Rho Wellness
3:30 pm
Sound Therapy Movement, True Nature Holistic Arts
4:00 pm
Expo Closes
Meet the Speakers
The morning session is a group of natural healthcare professionals who will discuss "Food is Medicine: Why it Matters." In the afternoon, there are four workshops on: Functional Patterns; Omega Testing; Neuro-Optometry; and Metabolic Health including DNA repair.

Dr. Deborah Zelinsky
Mind-Eye Institute
Dr. Deborah Zelinsky, O.D. is known worldwide for her work in neuro-optometric rehabilitation. She is the founder and executive research director of Mind-Eye Institute in Northbrook, IL. Using brain mapping of the retina, the optometric profession can perform brain, rather than eye, examinations. Patients needing this updated testing include those who have been diagnosed with a brain that doesn’t function at its full potential. This includes a wide range of issues, i.e., genetic mutations, autism, attention problems such as ADD and ADHD, dyslexia, learning problems, concussions and stroke among others.

Dr. Terry Harmon
Functional Medicine and Chiropractic
Dr. Harmon works with clients all over the world to help them discover deficiencies, toxicities, infections and inflammation that interfere with their bodies’ innate abilities
to heal. He helps to guide his clients through the process of addressing imbalances through diet, supplementation and lifestyle. Dr. Harmon has been featured in the Truth about Cancer documentary and spent eight years as a Peak Performance Doctor for many US Olympic athletes from 2008 to 2012.
​​
​​
​​
​

Jill Rendleman
All Seasons Farm
Jill Rendleman is the owner and operator of All Seasons Farm, a Certified Naturally Grown farm, with dual missions to 1. Grow nutritionally dense produce for a diverse community and 2. Feed minds and spirits through learning events for anyone who wants to know about organic growing practices. All Seasons delivers fresh food every month of the year through its website, the TriState Food Bank, the Little Egyptian Alliance of Farmers food hub, hospital nutrition programs and grocers and restaurants. ​​​
​
​
​

Caleb Snyder
Functional Patterns Movement
Functional Patterns Human Biomechanics Specialist, Snyder Physique. Caleb Snyder is a Certified Personal Trainer through American College of Sports Medicine, Certified Fitness and Nutrition Specialist, and Certified Online Trainer through the Online Trainer Academy. Caleb’s primary mode of training is as a Functional Patterns Human Biomechanics Specialist, and he trains at his private studio in Carbondale, IL.
​​​​
​​​
​​​
​​
​​
​​

Marie Funk
Registered Dietitian
Marie Funk is a Registered Dietitian with over 8 years of experience in clinical outpatient and virtual health settings. She specializes in metabolic health, prenatal and postnatal nutrition and empowers individuals to reach their health potential through positive relationship with food. ​​​​​​
​​​​
​​​​
​​​​​​​​
​
​
​
​
​
​

Rita Prenzler
ZINZINO
Rita Prenzler has been a personal wellness consultant with ZINZINO, a Scandinavian
test-based health technology company, for over 6 years. Rita brings a deep passion for preventative health having grown up on an organic regenerative farm and being a mother of three former athletes. She is dedicated to empowering others to achieve optimal well-being through personalized, science-backed nutrition solutions.​​​​
​
​
​
​
​
​
%20_edi.png)
Susan Kamil
Licensed Acupuncturist and Clinical Herbalist
Susan Kamil is a nationally-board certified and licensed acupuncturist and clinical herbalist for over 20 years. She brings warmth and compassion to the treatment room and uses these qualities as gateways to healing for her clients.
​​​​​​​​​​​​​​​​​​​​​​​​​​​

Nina Dunavan
Certified Professional Midwife
As a Certified Professional Midwife, Nina Dunavan has been specializing in home birth midwifery in Southern Illinois and Southeast Missouri for the past 13 years.
​​​​​​​​​​​​​​​
​​​​
​​​​​​​​​​​​​​​​​​​​​​​​​​
