Skip to content
Homepage
Simply Health Institute
OIG Cleared

Simply Health Institute

1S443 Summit Ave # 203, Oakbrook Terrace, IL 60181, USA, 60181 Oakbrook Terrace, IL
4.80

About this clinic

Simply Health Institute, a functional-medicine clinic in Oakbrook Terrace, Illinois, specializes in hormone optimization and age-related decline. The practice offers bio-identical hormone replacement therapy for men and women, alongside NAD IV therapy, thyroid optimization, and detoxification protocols. Treatment begins with comprehensive functional-medicine diagnostics to identify root causes of fatigue, cognitive fog, and hormone imbalance rather than managing symptoms alone. The clinic emphasizes individualized protocols sequenced according to lab findings, with ongoing monitoring as treatments are adjusted. The practice serves patients seeking to restore energy and cognitive function through integrative approaches alongside conventional

Treatments offered

Hormone Replacement Therapy (HRT)

Strong evidence

NAD IV Therapy

Experimental evidence

Contact information

View on map
1S443 Summit Ave # 203, Oakbrook Terrace, IL 60181, USA
60181 Oakbrook Terrace, IL
Website

Office hours

Monday
Closed
Tuesday
8:30am – 4:30pm
Wednesday
Closed
Thursday
8:30am – 4:30pm
Friday – Sunday
Closed

Accreditations

Board Certified

Is this your clinic?

Claim your listing to edit your profile, add treatments, respond to reviews, and access patient analytics.

Claim this listing

Already claimed? Sign in →

Patient reviews

4.80

Based on 46 Google reviews

5 ★
4 ★
3 ★
2 ★
1 ★

I chose Dr Rajka because she is a unicorn. Over these last 6 months she has saved my life. I’ve had chronic fatigue, severe depression, anxiety and brain fog over the last 10 + years, but following her program has changed all that. She is brilliant, her patients love her, & is also board certified in family medicine which was a huge attraction for me. She never ever stops reaching for her next goal in a joyful way & is incredibly wonderful to talk to. After researching her, her many amazing accolades, her personal story, and client reviews, I knew not going to her would be a mistake. I was not wrong. I have gotten so much better following her program over the last 6 months. There’s no way I could’ve made progress like this with just Western Medicine providers. I’m so grateful for Dr. Rajka and her wonderful team. Diana Flerick Klecan BSN, RN

Diana Klecan · February 15th, 2026

My only regret is not finding Dr Rajka and starting her program sooner! She is very knowledgeable, she spends ample time to hear out your concerns, and she offers real solutions. If you follow her suggestions, you will see the evidence in your test results. More importantly, you will feel the changes to your health. Some changes happen quickly while others take time. Commit to her program and she will make sure it works for you.

Serra Vonderhorst · November 21st, 2025

I was struggling with my health for years and only getting worse. I was reading books and seeing conventional doctors but no breakthroughs. Working with Dr Rajka has made a huge difference in my quality of life. Dr Rajka has been able to unravel the complex issues and guide my healing. It required much work on my part but I am so grateful for her knowledge, compassion and true desire to promote healing, restoration and health. No quick bandaids but individualized treatment plans and sound guidance. I am 61 years old and feeling better than I have felt for most of my life!

Marie Varner · June 3rd, 2025

Not the right clinic for you?

Browse vetted regenerative clinics across all 50 states. Filter by treatment, location, and quality tier.

Browse all clinics Search by treatment