ELEVATE YOUR HEALTH with the POWER
of PRECISION MEDICINE
The Right Treatment, for the Right Person, at the Right Time

Choose Optimal Health
Precision Medicine is personalized, proactive, predictive, precise, and preventive.
Precise and personalized biomarkers are analyzed specifically for you.
Evidence-based treatment protocols are designed to prevent the onset of chronic diseases and limit the progression of aging.
Your care is uniquely matched to you.


Dr Catherine Johnson offers a personalized assessment to review your laboratory and body composition biomarkers related to aging and metabolism.
The goal is to isolate the unique signaling dynamics of your body that regulate blood sugar, fats, energy, manage infection and regulate cancer cells while balancing the oxidative stresses of aging on vital tissue.
These are dynamic, vital insights which enable an intentional life and healthspan, unique to each human being.

Age Management Medicine
Preventive medicine focused on regaining and maintaining optimal health and vigor.
The changes we experience when aging related to body composition, energy, brain and sexual function are largely related to hormonal shifts.
At 20, we are invincible! At 30, vigor and vitality diminish slowly with focus and we have trouble keeping pace with our spirit to press forward. After 40, fat accumulates easily and workouts at the gym require more effort to achieve the same results we could achieve in our earlier years. Increasing forgetfulness, lack of focus, loss of skin tone and elasticity, thinning hair… and the clock keeps moving forward.
Age management medicine is the positive and proactive approach to lengthen healthspan and enjoy a more youthful aging process.
The right treatment, for the right person, at the right time.

Body Composition Analysis
Go beyond the scale and see what you’re made of. Break your weight down into muscle, fat, and body water to learn how to make positive health changes that matter.
The InBody 570 body composition analyzer goes beyond traditional body composition analysis, measuring fat, muscle, and total body water.
Total body water data can be divided into intracellular water and extracellular water.
These values important for understanding a user’s fluid distribution in medical, wellness and fitness contexts.
TherapY Targeted at the Factors Affecting your Healthspan
Your Genome: your personal family health history: the DNA
Your Microbiome: the flora of your gut, mouth, skin and sinuses
Your Environment: the toxins and allergans in your air, food, antibiotics, home and work spaces
Your lifestyle: How you live, work, sleep and stress
Your hormonal balance: thyroid, sex, stress hormones that drive metabolism, vitality and performance for intimacy and core energy
Diet: how you source your food, when and what you eat
Your Stress: what triggers you, what motivates you
Exercise: Your energy, metabolism
Your recovery: meditation, joy, spiritual life
Your immune system: past infections and exposures to infection
Your cognitive health: brain health, memory preservation, processing speeds
Your metabolism: insulin resistance, nutritional ketosis, customized fasting schedules
Your fitness: plans customized to your body’s optimal lean skeletal muscle mass composition
Identify the Unique Dynamics of Your Body
The right treatment, for the right person,
at the right time.
23 Walker Avenue
Clarendon Hills, Illinois 60514
Fax: 312-736-9556
Hours are flexible, by appointment


The right treatment, for the right person,
at the right time.
365 Fifth Avenue South Suite 220
Naples, FL 34102
Fax: 312-736-9556
Hours are flexible, by appointment
Education
Ask the doctor: Why am I so tired?
“I’m so tired…” It seems like we hear at least one person say this every day, right? Fatigue can be a symptom of many health problems, so be sure to get a medical evaluation before chalking up your symptoms to “old age” or just being “too busy.” The most serious...
Precision SuperFoods for Optimal Performance
1. Eggs, with the yolk Eggs are easy to blend, cook and scramble with other foods, and are high in fat-soluble vitamins, choline, folate, selenium, lecithin, iodine, and omega-3 fatty acids. 2. Sea vegetables Seaweed, nori, kelp, dulse, algae, spirulina,...
Precision Partnerships: Positive & Helpful People in your life are the key to good health!
The Precision Excision of negative and hurtful people from your life can truly extend your healthspan. So… how do you know when a PRECISION EXCISION is required? Consider your behaviors: Do you spend your time and energy talking about this person? Talking about toxic...