Know where you stand. Then change it.
Delos Longevity is a physician-led medical practice in Sterling, Virginia, bringing medical care, advanced testing and fitness together for your weight, hormones, gut and brain health.
It starts with finding out what’s really going on.
At Delos Longevity, testing your hormones, metabolism, body composition and fitness shows us where to begin. From there, we treat you, not just your results. You’ll work with Dr. Joseph Gurrala through the entire process, and your plan will change as you do.
Because living longer only matters if you feel well enough to enjoy it.
Most patients come to us with one specific problem.
We start there. Because weight, hormones, sleep, mood and digestion all affect one another, your care can grow with you once that first problem is under control.
Perimenopause Hot flashes, bad sleep, weight gain in your 40s?
It may be perimenopause. A doctor can tell you for sure, and help.
GLP-1 Weight Loss A weight-loss shot, prescribed by a doctor you actually see.
Dr. Gurrala prescribes and monitors brand-name semaglutide or tirzepatide when it is right for you, with monthly visits and body scans along the way.
Menopause Menopause symptoms are treatable.
Hormone therapy, including bioidentical options, with a physician who explains every step.
Men’s hormone health Tired, flat, and not recovering like you used to?
Testosterone is one possible reason. Labs will show whether it is yours.
Brain & Gut Clear head. Calm gut.
Gut testing, ADHD care, and help with sleep and stress from a physician trained in psychiatry.
Aesthetics · From January Look as good as you feel.
Morpheus8 for skin changed by weight loss and age, opening to founding members in January.
A clear path, starting with a conversation.
Delos is a clinic you return to, with one physician following your numbers over time. Here is what that looks like.
- 01Free, at the clinic
Meet Dr. Gurrala
Sit down with your physician and talk through what has been going on and what you have already tried. Dr. Gurrala will tell you what he would want to look at first, and whether Delos is the right place for you.
- Your history and your goals
- Which tests make sense for you
- What the next step would involve, and what it costs
- 02Measure before treating
Get your baseline
If you decide to go ahead, we establish where you stand today. For most patients that means a blood draw, an InBody scan and a VO2 max test. Lab results are usually back in three to five days.
- Hormones, thyroid and metabolic markers
- Fat and muscle, measured by body segment
- How your body uses oxygen and burns fuel
- 03Written for you
See your report and your plan
Dr. Gurrala goes through every result with you in person and explains what it means. Then he writes your plan, which may include medication, hormone therapy, nutrition and training. He prices it for you before anything begins.
- A report you can actually read
- One plan, covering everything you are working on
- A clear price for your program
- 04For the long term
Treat, re-measure, adjust
You come back. Regular visits and repeat testing show what is working, and your plan changes as your numbers do. Many patients begin with one concern and, once it is under control, move on to the next.
- Follow-up visits with your physician
- Repeat scans and labs to track progress
- Training and accountability with Delos Fit
Illustration only, not patient data. Individual results vary.
Joseph Gurrala, MD
For more than 20 years, Dr. Gurrala has practiced integrative medicine, helping thousands of patients with health problems that do not fit neatly into one specialty.
He earned his medical degree at the Royal College of Surgeons in Ireland and has postgraduate training in psychiatry from Georgetown University Hospital. Over the course of his career he has become particularly interested in how the brain, gut, hormones and metabolism affect one another.
He founded Delos to move care away from waiting for disease and toward measuring health early and improving it on purpose. The name comes from the Greek dēlos, meaning made clear. Its symbol, the delta, stands for change.
“Become the architect of your health outcomes.”More about Dr. Gurrala
The short version.
- Your physician
- Joseph Gurrala, MD. More than 20 years in integrative medicine. Meet Dr. Gurrala
- What we treat
- Weight and body composition, perimenopause and menopause, low testosterone, gut problems, ADHD, sleep and stress.
- Under one roof
- Physician visits, InBody scans, PNOĒ VO2 max testing, lab work and personal training with Delos Fit.
- How care works
- In person. Testing shows us where to begin, then we re-measure and adjust as you go.
- Your first visit
- A free consultation with Dr. Gurrala at the clinic. No obligation to continue.
- Where we are
- 21290 Windmill Parc Dr, Ste 402, Sterling, VA 20166, in Loudoun County. (571) 250-5884
Numbers you can act on, explained by the doctor treating you.
Plenty of companies will sell you a test. At Delos the results come back to your physician, who explains them in person and uses them to direct your care.
See all testing- InBody body compositionHow much of your weight is fat and how much is muscle, broken down by body segment.
- PNOĒ VO2 max and metabolic testingHow well your body uses oxygen, and how it burns fat and carbohydrate as fuel.
- Comprehensive labsYour hormones, thyroid, insulin resistance, heart risk markers, inflammation and nutrient levels.
- TruAge biological ageA DNA methylation test that estimates how your body is aging compared with your birth date.
- Gut microbiome testingWhat is happening in your digestive tract, from the US BioTek GI Advanced Profile, a kit you complete at home.
- Continuous glucose monitoringHow your blood sugar responds to food, sleep and exercise over the course of real days.
Keep the muscle.
Delos Fit is not a gym. Jauan Addison teaches you how to exercise, so you can do it at home or at your own gym, with a plan built around your body scans and your health.
Explore Delos FitA real physician, in a real clinic, in Sterling.
A doctor you see in person
You see Dr. Gurrala, face to face, at your first visit and when you come back.
A place you can walk into
The clinic is at Windmill Parc in Sterling, in Loudoun County.
Testing under one roof
InBody, PNOĒ VO2 max and labs, all in one place.
Care and training together
Your physician and Delos Fit work together directly, in the same clinic.
Before you come in.
All questionsWhat does Delos Longevity do?
Delos Longevity is a physician-led medical practice in Sterling, Virginia. Dr. Joseph Gurrala treats weight, hormone, gut and brain health problems, using testing to guide care and to track whether it is working. The aim is to improve how well you live as well as how long.
What happens at the free consultation?
You meet with Dr. Gurrala in person at the clinic in Sterling, talk through your health and your goals, and hear what he would recommend looking at first. There is no charge for this visit and no obligation to continue.
What does care at Delos cost?
The first consultation is free. After that, Dr. Gurrala builds a program around what you need, so the cost differs from person to person. You will know the price of your testing and your program before anything begins.
Is Delos a telehealth service?
No. Care at Delos starts with an in-person visit at our clinic in Sterling, with a physician you will see again. Testing and training happen here too.
Is Delos a med spa?
No. Delos is a medical practice led by a physician. Morpheus8 skin treatment joins the practice in January, particularly for patients whose skin has changed after weight loss, but it sits alongside medical care and does not replace it.
Which prescription weight-loss medications do you use?
When a GLP-1 is right for you, Dr. Gurrala prescribes FDA-approved, brand-name semaglutide or tirzepatide. Delos does not use compounded versions.
Start with a conversation.
Your first visit with Dr. Gurrala is free. Come in, ask your questions, and leave knowing what you would do next.
Book a free consultation21290 Windmill Parc Dr, Ste 402, Sterling, VA 20166
