Sia Sobhani, MD in the exam room at Praeventus Health, Tysons
Sia Sobhani, MD in the exam room at Praeventus Health, Tysons

Your doctor, on your time

Concierge primary care in Northern Virginia

24/7 access with your doctor’s personal cell
Same-day or next-day visits that run 60 to 90 minutes
Executive physicals with 60+ biomarkers, advanced heart testing, and our Sentinel Cancer Screening Panel
Cleveland HeartLabSentinel Cancer
Screening Panel
Book a 15-minute call
Google★★★★★5.0Read our reviews on Google →
Northern Virginia Magazine Top Doctors 2020Washingtonian Top Doctor 2021Washingtonian Top Doctor 2022Washingtonian Top Doctor 2023Washingtonian Top Doctor 2024Washingtonian Top Doctor 2025Washingtonian Top Doctor Hall of Fame 2026

Why Concierge Medicine?

You probably have experienced the frustration of waiting for weeks or even months to see a physician, only to find yourself languishing in a waiting room for hours. Physicians have less time for patients, feeling overburdened with administrative work, rather than direct patient care. The doctor is in and out before your questions and concerns have been adequately addressed.

Our concierge medicine medical practice limits our patient size to 400 patients which allows for ample time and dedicated attention to the individual patient and their needs. We have more quality time together, not only to treat complex issues, but to focus on prevention and wellness.

A concierge doctor and office that works for you, not for an insurance company, not for a corporation, and not for a large healthcare organization.

The waiting room at Praeventus Health, Tysons

Concierge Service

Hover or tap a card

Physician availability 24/7

Physician availability 24/7

Reach your doctor 24/7 by cell phone, text, email, and video visit. 360-degree patient care.

Same or Next Day Appointments

Same or Next Day Appointments

Be seen as early as the same day with reserved urgent care visits

Unrushed and Patient-Focused Appointments

Unrushed and Patient-Focused Appointments

60-minute appointment slots that always start on time

A Person Always Answers the Phone

A Person Always Answers the Phone

Call us and a real person picks up. No phone trees, no voicemail, no machines.

Specialist and insurance facilitation

Specialist and insurance facilitation

Take advantage of our large network of recommended specialists. Your doctor will always be in communication with your specialist.

In-house Blood Draws

In-house Blood Draws

Enjoy the benefit of in office blood draws by our phlebotomists and nurses. Forgo the inconvenient and time-consuming task of going to outside labs.

The Executive Physical

The Executive Physical

A 60 to 90 minute physical every year with your doctor. Results reviewed line by line, with a written plan you take home.

Advanced Biophysical Labs

Advanced Biophysical Labs

60 or more biomarkers drawn in our office: heart, metabolic, hormones, cancer markers, and inflammation.

Who is taking new patients

Tysons office, 8100 Boone Blvd, Suite 300

Kavita Tripathi, MD

Dr. Tripathi

Accepting new patients · Book a 15-minute call

+20 patients joined last month

Sia Sobhani, MD

Dr. Sobhani

Panel full · Join the waitlist

Arun Mallapareddi, MDCathy Tong, FNP

Our Fairfax office, 15 minutes away

Dr. M, accepting new patients · Cathy Tong, FNP, panel full

See Fairfax doctors →
Kavita Tripathi, MD

Kavita Tripathi, MD (Dr. T)

Family medicine · Board certified

Adults 18+Menopause and midlife healthAdvanced prevention and holistic care

60+ biomarkers, heart and cancer screening

For over a decade she practiced inside a system built for volume, where a twelve minute slot was the schedule and never her idea of medicine. She joined Praeventus to practice the way she trained: 60 to 90 minute physicals, visits that do not get cut short, and patients who can reach her when they need her most.

Accepting new patients. Book a 15-minute call →

Meet Dr. T
Sia Sobhani, MD

Sia Sobhani, MD

Internal medicine · Washingtonian Top Doctor, Hall of Fame

Adults 18+Longevity medicineEarly cancer detection

60+ biomarkers, heart and cancer screening

Practicing medicine since 1993. Georgetown trained, three decades in practice in Northern Virginia, and time at the Princeton Longevity Center showed him both sides of American medicine: what rushed primary care misses, and what real prevention catches.

Panel full. Join the waitlist →

Meet Dr. Sobhani

Meet a doctor at a small talk before you join

You do not need to be a member

All events
Kavita Tripathi, MD
Wed, Nov 18
6 to 7 pm

Let’s talk about perimenopause, menopause, and postmenopause

Dr. T

Kavita Tripathi, MD

Board certified, family medicine

At our Tysons office

Our Approach

The physical hasn’t changed in 50 years. Ours has.

Built to prevent heart disease and cancer

60+markers a year
15 Comprehensive metabolic panel
14 Hematology
10 Urinalysis
8 Endocrine and nutritional
7 Advanced lipids and cardiac
4 Inflammatory markers

Heart yearly. Cancer markers twice a year.

An executive physical, every year

Medicine and technology have moved on, but the typical physical still checks about eight things. Ours assesses the complete state of your health, with the deepest focus on heart disease and cancer, the two leading causes of death.

Sixty to ninety minutes with your doctor
Reviewed with your doctor, not posted to a portal
Tracked against your own history, year over year
Cleveland HeartLab

Cardiac prevention

Every year, Cleveland HeartLab measures the particles that actually build plaque, not just cholesterol, alongside an EKG. When your numbers or history call for it, a coronary CT angiogram shows the plaque itself.

ApoBApolipoprotein BEvery particle that can build plaque
Lp(a)Lipoprotein(a)Inherited risk a standard panel skips
LDL-PLDL particle numberParticle count, not just cholesterol
Coronary CT angiogramÀ la carte

A direct look inside the arteries of the heart, including soft plaque that a calcium score cannot see.

Soft plaqueCalcified plaqueNarrowing

Our doctors often recommend it from age 40 to 45. Billed separately, and sometimes covered by insurance.

Sentinel Cancer Screening Panel
by Praeventus Health

Cancer prevention

Routine screening covers four cancers. Our Sentinel Panel adds six tumor markers, included in membership and drawn twice a year, and a rising marker is retested in one month, not six. For members who want to go deeper, Galleri is available as an add-on.

How we look after you, in full →

Membership

One standard of care. Two ways to join.

INDIVIDUALS AND FAMILIES

$300 a month

Less than $10 a day. The cost of a good gym.

Your doctor’s cellCall or text any time
An executive physical every year60+ biomarkers
Same-day or next-day visitsAppointments start on time
Book a 15-minute call

COMPANIES

Corporate membership

For leadership teams. Priced per member.

Everything in the individual membership, plus

Blood draws at your officeOur phlebotomists and nurses come to you
Their familiesWe look after spouses and children too
One point of contactOnboarding, scheduling, questions
Talk to us

Your membership fee is separate from insurance

Your fee covers your executive physical and advanced testing. Visits and labs are billed to your insurance, as at any practice. We are in network with:

See every plan, and the ones we do not accept →
Aetna
Anthem
CareFirst
Cigna
UnitedHealthcare
Humana
Johns Hopkins Health Plans
Medicare
Tricare
Sentara Health Plans
Swipe to see all plans we accept

What our members say

W
Waleed A.
Google
★★★★★

I can call my doctor any time and any day and am very confident that I can find my doctor when I need him. He listens to me and explains everything in detail. Great team, very professional and always with a smile.

L
L. Chamberlin
Google
★★★★★

My husband decided to do the same. We are glad he did, for they found a 90% blocked artery which would not have been diagnosed just purely by a physical. He was immediately medically fixed.

K
Kam N.
Google
★★★★★

I love Dr. Sobhani’s Executive service. It was the most comprehensive physical I’ve had. This is how medicine should be practiced: where the patient is treated with compassion and care.

M
Mehrad Y.
Google
★★★★★

Excellent physician offering excellent personal attention and care literally 24/7! Especially helpful during these difficult times. Well worth every penny.

Read all reviews on Google →
Michiel van Zyl

Start with a
15-minute call

With Michiel, who runs the practice.

Prefer to talk now? Call (703) 880-6533

On the call he will

1

Learn what you are looking for in a primary care doctor

2

Answer your questions

3

Match you with a doctor and schedule your meet and greet

Pick a time on the calendar

15-minute slots. A video link is sent automatically.

Calendar not loading? Open the booking page in a new tab.

Leave your details and we will reach out

We’ll reach out within one business day.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.