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Dr. Lena Calloway talking with a patient across her desk
Concierge and longevity medicine in Austin

A doctor who knows you, whenever you need one.

Merivane is a private practice for people who are done with ten minute visits. Dr. Lena Calloway cares for a small panel of members, so there is always time to listen, explain and plan ahead.

  • Call or text your doctor directly, day or night
  • Same day or next day visits, without the wait
  • Unhurried appointments of up to 60 minutes
No obligation In person or video Keep your current insurance
Dr. Lena CallowayYour physician
My blood pressure has been high since Tuesday. Should I be worried?
Thanks for sending the readings. Let's not guess. Can you come in at 4:30 today? I'll check it properly and look at your medication.
Tuesday, 9:12 pm  ยท  replied in 11 minutes
Board certified internal medicine
Panel capped at 300 members
Visits of up to 60 minutes
Video visits wherever you travel
Why a membership

Your insurance pays for care. Your membership pays for time.

Most people already have good insurance and still can't reach their doctor. That isn't an insurance problem. It's a time problem. A typical primary care doctor looks after more than 2,000 patients, so visits are short and calls go to a front desk.

A typical primary care practice

Built around volume

Patients per doctor2,000 or more
Time with your doctor10 to 15 minutes
Getting an appointmentDays or weeks
After hoursAnswering service
Annual physicalAbout 20 minutes
Merivane

A Merivane membership

Built around you

Patients per doctor300 at most
Time with your doctorUp to 60 minutes
Getting an appointmentSame or next day
After hoursHer direct number
Annual physical90 minutes

Insurance keeps covering treatment

Lab work, imaging, specialists, hospital stays and prescriptions are still billed to your insurance or Medicare, just as they are today.

Your membership covers access

Your doctor's direct line, same day visits, long appointments and someone who coordinates everything. That is what the fee pays for.

What membership includes

Everything a rushed system can't give you.

Dr. Calloway on a video visit with a member

Your doctor, wherever you are

Away for work or visiting family? Call or video Dr. Calloway from anywhere. If you need to be seen locally, we help you find trusted care and stay in touch until you're home.

A direct line, day or night

Text or call Dr. Calloway herself. Not a call center and not a nurse line.

Seen today, or tomorrow

When something feels wrong, you're seen quickly, usually the same day.

Visits that take their time

Appointments run up to 60 minutes, so every question gets a real answer.

A physical worth having

90 minutes, advanced labs and a written plan you can actually follow.

Care that is coordinated for you

We book your specialists, share your records, chase every result and explain what it means. You stop being the messenger between doctors.

See everything included
How it works

Joining starts with a conversation, not a contract.

You won't be asked to pay anything online. First you meet your doctor, ask everything you want to ask, and decide in your own time.

1
2 minutes

Book a meet and greet

Pick a time that suits you and tell us who the membership is for. No medical details needed.

2
20 minutes

Meet Dr. Calloway

In person or by video. Ask about her approach, her availability and the fees. No pitch, no pressure.

3
Within a week

Join when you're ready

Sign a simple membership agreement and book your 90 minute first visit. Her direct number is yours the same day.

Portrait of Dr. Lena Calloway at her desk
Board certifiedInternal medicine, 16 years in practice
Your physician

Meet Dr. Lena Calloway.

"I left the ten minute visit because my patients deserved a doctor who had time to know them."

For eleven years Dr. Calloway worked in a busy Austin primary care group, seeing up to 28 patients a day. She opened Merivane to practice medicine the way she was trained to: carefully, thoroughly and with the whole person in view.

  • Board certified in internal medicine
  • Advanced training in preventive cardiology
  • 16 years caring for adults
  • Speaks English and Spanish
Read her story Lena Calloway, MD
Who joins Merivane

For you, or for someone you love.

Smiling older man at home

Be heard, not hurried.

You've spent a lifetime solving problems. You want a doctor who explains, listens to your questions and treats you as a partner, not a chart number on a busy schedule.

  • Time to understand, with visits that can run a full hour
  • Straight answers about results, options and costs
  • One doctor who knows your full history, not just today's complaint
Book a meet and greet
Adult daughter and her mother looking at a tablet together on the sofa

A doctor who looks after Mom, and keeps you in the loop.

You can't be there every day, and she always says she's fine. With Merivane, your parent has a doctor who answers the phone. With their permission, you hear from us after every important visit.

  • Updates after key visits, with your parent's written permission
  • One point of contact for specialists, hospitals and pharmacies
  • Video visits you can join, even from another city
Longevity program

Prevention you can measure, not promises you can't.

Our Longevity membership looks for risk years before it turns into illness. We test what the evidence supports, explain every number in plain English, and turn your results into a plan you can follow.

ApoB and Lp(a)Heart risk beyond standard cholesterol
VO2 maxA strong marker of fitness and healthy aging
DEXA scanMuscle, fat and bone, measured precisely
Fasting insulinEarly signs of metabolic change
Explore the Longevity program

We never sell supplements and never promise to add years to your life. Tests show risk. What we do about it together is the plan.

Older woman playing badminton in a sports hall
Your VO2 max
34.6
Above average for your age. Retest in six months.
Member stories

What changes when your doctor has time.

"I texted on a Sunday about tightness in my chest. She called back in ten minutes, saw me that afternoon and had me with a cardiologist by Tuesday."
RMRichard M.Retired engineer, member
"I live in Denver and Dad lives in Austin. After his visits I get a short call from Dr. Calloway. For the first time in years, I sleep properly."
ALAndrea L.Daughter of a member
"My first physical took ninety minutes. She went through every result with me and wrote out a plan. Nobody had done that in twenty years."
PTPaul T.Longevity member

Illustrative member stories written for this design concept.

Questions

The questions people ask before they join.

If yours isn't here, ask Dr. Calloway at your meet and greet. That's what it's for.

Read all questions
What if I'm traveling and get sick?

You're never without your doctor. Wherever you are, you can call or video Dr. Calloway directly to talk through what's happening. If you need to be seen in person, we help you find trusted local care and stay in touch with the doctors treating you until you're home.

Do I still need my health insurance?

Yes, and we recommend you keep it. Your insurance or Medicare continues to pay for lab work, imaging, specialists, hospital care and prescriptions. Your membership pays for something insurance doesn't: direct access and real time with your physician.

Is there a long contract?

No. Memberships run monthly or yearly and you can cancel with 30 days written notice. If you leave within your first 90 days for any reason, we refund your unused months in full.

What actually happens at the meet and greet?

It's a relaxed 20 minute conversation with Dr. Calloway, in person at our Westlake office or by video. You'll talk about what you want from a doctor, how membership works and what it costs. It's complimentary, and there is no obligation to join.

Complimentary and no obligation

Meet your doctor before you decide anything.

Book a complimentary 20 minute meet and greet with Dr. Calloway. Bring your questions, your doubts and your calendar.

20 minutes In person or video No medical details needed to book

Who would the membership be for?

For me For a parent or family member For me and my partner Takes about two minutes. We confirm within one business day.
Book a meet and greet