Care

CENTERS OF EXCELLENCE

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ABOUT

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Tono Health dermatologist reviewing a patient case at a computer

Need a dermatologist?

Appointments available within days.
Most insurance accepted. No referral required.

Hidradenitis suppurativa (HS)

Suportive Oncodermatology

Complex medical Dermatology

Skin of Color

hair restoration (coming soon)

Tono Health dermatologist reviewing a patient case at a computer

Deep expertise where it matters most.

Focused programs for complex conditions where subspecialty experience, treatment navigation, and longitudinal care can change outcomes.

Tono Health dermatologist reviewing a patient case at a computer

Extend specialty expertise.

Tono brings subspecialty dermatology to patients without requiring your organization to build it from scratch.

Tono Health dermatologist reviewing a patient case at a computer

AI will change almost everything.
We choose medicine.

Tono is building around exceptional physicians, modern science, and technology to extend the reach of world-class specialty care

Tono logo

Hidradenitis suppurativa (HS)

Suportive Oncodermatology

Complex medical Dermatology

Skin of Color

hair restoration (coming soon)

Tono Health dermatologist reviewing a patient case at a computer

Deep expertise where it matters most.

Focused programs for complex conditions where subspecialty experience, treatment navigation, and longitudinal care can change outcomes.

Tono Health dermatologist reviewing a patient case at a computer

Extend specialty expertise.

Tono brings subspecialty dermatology to patients without requiring your organization to build it from scratch.

Tono Health dermatologist reviewing a patient case at a computer

AI will change almost everything.
We choose medicine.

Tono is building around exceptional physicians, modern science, and technology to extend the reach of world-class specialty care

Physicians

Find care

Specialty Centers

Health Systems

Tono logo

Hidradenitis suppurativa (HS)

Suportive Oncodermatology

Complex medical Dermatology

Skin of Color

hair restoration (coming soon)

Tono Health dermatologist reviewing a patient case at a computer

Deep expertise where it matters most.

Focused programs for complex conditions where subspecialty experience, treatment navigation, and longitudinal care can change outcomes.

Tono Health dermatologist reviewing a patient case at a computer

Extend specialty expertise.

Tono brings subspecialty dermatology to patients without requiring your organization to build it from scratch.

Tono Health dermatologist reviewing a patient case at a computer

AI will change almost everything.
We choose medicine.

Tono is building around exceptional physicians, modern science, and technology to extend the reach of world-class specialty care

Physicians

Find care

Specialty Centers

Health Systems

Care

CENTERS OF EXCELLENCE

Partners

ABOUT

Tono logo
Tono logo
Tono Health dermatologist reviewing a patient case at a computer

Need a dermatologist?

Appointments available within days.
Most insurance accepted. No referral required.

Hidradenitis suppurativa (HS)

Suportive Oncodermatology

Complex medical Dermatology

Skin of Color

hair restoration (coming soon)

Tono Health dermatologist reviewing a patient case at a computer

Deep expertise where it matters most.

Focused programs for complex conditions where subspecialty experience, treatment navigation, and longitudinal care can change outcomes.

Tono Health dermatologist reviewing a patient case at a computer

Extend specialty expertise.

Tono brings subspecialty dermatology to patients without requiring your organization to build it from scratch.

Tono Health dermatologist reviewing a patient case at a computer

AI will change almost everything.
We choose medicine.

Tono is building around exceptional physicians, modern science, and technology to extend the reach of world-class specialty care

Tono logo

Hidradenitis suppurativa (HS)

Suportive Oncodermatology

Complex medical Dermatology

Skin of Color

hair restoration (coming soon)

Tono Health dermatologist reviewing a patient case at a computer

Deep expertise where it matters most.

Focused programs for complex conditions where subspecialty experience, treatment navigation, and longitudinal care can change outcomes.

Tono Health dermatologist reviewing a patient case at a computer

Extend specialty expertise.

Tono brings subspecialty dermatology to patients without requiring your organization to build it from scratch.

Tono Health dermatologist reviewing a patient case at a computer

AI will change almost everything.
We choose medicine.

Tono is building around exceptional physicians, modern science, and technology to extend the reach of world-class specialty care

Physicians

Find care

Specialty Centers

Health Systems


Mondana Ghias, MD

Board-certified dermatologist. Co-founder and Chief Medical Officer. Ten years in HS.

Mondana Ghias, MD

Board-certified dermatologist · Ten years in HS

Hidradenitis suppurativa · Specialty care

Hidradenitis suppurativa

World-class HS care. Seen in days, from home.

World-class HS care. Seen in days, from home.

World-class HS care. Seen in days, from home.

Tono brings many of the country’s leading hidradenitis suppurativa specialists to you. The right diagnosis, the full range of treatment, and a plan built around your life.

The country’s leading HS specialists. The right diagnosis, the full range of treatment, and a plan built around your life.

Seen in 2 days or less

Most insurance accepted

No referral needed

20,000+ HS patients treated across 33 states. Free coverage check, no obligation.

Seen in 2 days or less · Most insurance accepted · No referral needed

Meet our HS specialists →

YOUR HS SPECIALISTS

Meet the doctors leading HS care

Meet the doctors leading HS care

Every Tono HS specialist is a board-certified dermatologist with deep, focused experience treating hidradenitis suppurativa, from first flare to advanced therapy.

BO

Dr.

Brianna

Olamiju

MD

Acne, Psoriasis, Hidradenitis Suppurativa, Skin of Color, Cosmetic Dermatology, Rash, Skin Discoloration, Skin Allergy, Melasma, Skin Boils

View profile →

GR

Dr.

George

Romar

MD

Hidradenitis Suppurativa, Supportive Oncodermatology, Skin of Color, Hair Loss, Skin Allergy, Vitiligo, Eczema, Melasma

View profile →

RK

Dr.

Rachel

Kang

MD

Hidradenitis Suppurativa, Supportive Oncodermatology, Skin of Color, Adolescent & Pediatric Dermatology, Melanoma, Nail Disorders, Skin Cancer, Skin Boils

View profile →

MG

Dr.

Mondana

Ghias

MD

Hidradenitis Suppurativa, Supportive Oncodermatology, Skin of Color

View profile →

NR

Dr.

Nithin

Reddy

MD

Psoriasis, Hidradenitis Suppurativa, Supportive Oncodermatology, Skin of Color, Adolescent & Pediatric Dermatology, Melanoma, Wound Healing & Ulcer Care, Skin Cancer, Cancer Screening, Skin Boils, Skin Cyst

View profile →

SS

Dr.

Shawn

Shih

MD

Psoriasis, Hidradenitis Suppurativa, General Dermatology, Supportive Oncodermatology, Skin of Color, Complex Medical Dermatology, Cosmetic Dermatology, Hair Loss, Eczema, Seborrheic Dermatitis (Dandruff), LGBTQ+, Urticaria

View profile →

RA

Dr.

Rodaina

Ahmed

MD

Acne, Psoriasis, General Dermatology, Supportive Oncodermatology, Skin of Color, Adolescent & Pediatric Dermatology, Complex Medical Dermatology, Cosmetic Dermatology, Hair Loss, Eczema, Melasma, Seborrheic Dermatitis (Dandruff)

View profile →

MT

Dr.

Michael

Tee

MD

Acne, Psoriasis, Hidradenitis Suppurativa, General Dermatology, Supportive Oncodermatology, Skin of Color, Adolescent & Pediatric Dermatology, Complex Medical Dermatology, LGBTQ+, Urticaria

View profile →

Our doctors trained and work at leading institutions.

Appointments in 2 days or less · No referral needed · Insurance accepted

Cost and coverage

Most patients pay their usual specialist copay.

Most patients pay their usual specialist copay.

Tono is in network with most major insurance plans. If you are insured, an HS visit usually costs what any specialist visit costs under your plan.

No insurance? We have cash-pay options. Not sure what you have? Sign up and we run your eligibility check for you, then help you find the best option your plan covers. It takes a few minutes, and there is no obligation.

Sign up and we check your coverage

Know your options and cost before your visit

No referral. No obligation.

A note from Dr. Ghias

Dr. Mondana Ghias

Board-certified dermatologist. HS specialist. Co-founder and Chief Medical Officer, Tono.

I have spent more than ten years caring for people with hidradenitis suppurativa. In that time I have watched too many patients wait years for a name for what they had, see doctor after doctor, and be told it was just a boil.

This work is my calling, and it is why we built Tono. We brought together some of the finest HS physicians in the country, dermatologists who treat this disease every day, study it, and, most importantly, work to make living with it easier. We built Tono to stand with every patient, and to walk beside you through your care.

Here is what I want you to know. There is no good time to have HS, but there has never been a better one. Each year we understand this disease more clearly, treat it more effectively, and partner with our patients more closely. I cannot promise you a result, and I would be wary of anyone who does. What I can promise is that we will get to know you, personalize your care, and work to get you better, step by step. The road is not always bright. It is brighter when you know that a board-certified dermatologist who specializes in HS is in your pocket, always connected to you. We look forward to knowing you, and we would be honored to be part of your care, or the care of someone you love.

Mondana Ghias, MD

EVERY STAGE, EVERY PATIENT

Every stage of HS, treated by a specialist.

Every stage of HS, treated by a specialist.

From first flares to advanced disease requiring biologics, our specialists treat the full spectrum of hidradenitis suppurativa. Treated early and treated well, HS can be stopped from progressing. Many of our patients are thriving. There is real hope.

STAGE I · MILD

Recurring boils and tender lumps

It is not “just acne,” and it is never too early. Treating HS at stage I can change the course of the disease.

STAGE II · MODERATE

Abscesses, tunnels, and scarring

We calm flares, treat active disease, and work to stop progression, with a plan built around your life.

STAGE III · SEVERE

Widespread, advanced disease

Advanced therapies, including biologics, managed by specialists who treat severe HS every day.

From first call to specialist visit in days.

From first call to specialist visit in days.

TELEHEALTH, BUILT FOR HS

Think you need to be seen in person? Most HS patients don’t.

Think you need to be seen in person? Most HS patients don’t.

HS is one of the conditions best suited to video care, and for many patients, it’s a better experience than the clinic.

Purpose-built for HS care, with 20,000+ patients treated. Our internal outcomes research suggests results comparable to in-person care at academic medical centers.

“HS needs an in-person exam.”

HS is visual. Video works.

Specialists recognize HS from your history and what they see on video and photos, then start a real treatment plan the same day. If you ever need an in-person step, your specialist guides you.

“Telehealth can’t prescribe real treatment.”

Full treatment, to your pharmacy

Your Tono specialist prescribes the complete range of HS therapies, from topicals to advanced biologics, sent to your local pharmacy, with labs coordinated near you.

“I’ll wait months to see a specialist.”

Seen in days, even mid-flare

Appointments within 2 days, not months. And because visits happen from home, your specialist can see you during a flare, when it matters most.

“It’s awkward to show my skin.”

Private, from the comfort of home

HS is personal, and many people delay care out of embarrassment. No waiting rooms, no exam tables, just a private conversation with a specialist who treats HS every day.

Check coverage and book

She was kind and very knowledgeable about my skin condition. She listened closely to my concerns. It was easy to see an expert in HS treatment.

Anonymous

I could tell she genuinely cared about me which is so rare to find in a lot of dermatology practices. I feel really confident that we can find a solution for my severe HS.

Anonymous

Very thorough

Anonymous

Easy… nothing complicated. I actually took my virtual appointment while getting ready for work. Easy reminder and portal for processing my co pay.

A.G.

Could this be HS?

Could this be HS?

If two or more of these sound familiar, it may be time to talk with an HS specialist.

Painful lumps, boils, or abscesses that keep coming back in the same spots.

They drain, heal, then return, sometimes leaving scars or tunnels under the skin

It started in your teens, 20s, or 30s and flares on and off.

They show up in skin folds, armpits, groin, buttocks, inner thighs, or under the breasts

You have been told it is just a boil, acne, or an ingrown hair, but it never really goes away.

You have avoided getting it checked because it is painful, private, or embarrassing.

Iftwoormoresymptomssoundfamiliar,don’tkeepguessing.
HSisarealinflammatoryskincondition,anditoftengoesyearswithouttherightname.
ATonoHSspecialistcanreviewwhat’shappening,explainwhatitmaybe,andhelpyoumovetowardatreatmentplanfromhome.
Iftwoormoresymptomssoundfamiliar,don’tkeepguessing.
HSisarealinflammatoryskincondition,anditoftengoesyearswithouttherightname.
ATonoHSspecialistcanreviewwhat’shappening,explainwhatitmaybe,andhelpyoumovetowardatreatmentplanfromhome.

Check coverage and book

Your symptoms are real, and they have a name.

Your symptoms are real, and they have a name.

What you're feeling could be a recognized medical condition called hidradenitis suppurativa (HS). It's driven by inflammation under the skin, it affects many people, and it's treatable. Because it tends to show up in private places, it often goes unspoken, so most people live with it for years before they ever hear the word HS. The moment it has a name, you can start getting real relief.

Why HS goes undiagnosed

HS is common, and it is almost always caught late. The numbers explain why so many people are told it is just a boil.

7+ years

Average delay from first symptom to an HS diagnosis

3+ doctors

Seen by most patients before anyone names the disease

1 in 100

People live with HS. We estimate well over 3 million Americans.

HAVE QUESTIONS?

Speak with an HS Care Coordinator

Speak with an HS Care Coordinator

A quick, free call, no pressure, no referral needed. In a few minutes, we’ll help you understand:

How Tono’s virtual HS care works

Whether your insurance covers your care

If Tono is the right fit for you

Check your coverage in 30 seconds

Call (917) 336-1514

Free · No referral needed · Insurance accepted

Frequently Asked Questions

Frequently Asked Questions

Can hidradenitis suppurativa really be treated through telehealth?

Can hidradenitis suppurativa really be treated through telehealth?

Can hidradenitis suppurativa really be treated through telehealth?

Can hidradenitis suppurativa really be treated through telehealth?

Can hidradenitis suppurativa really be treated through telehealth?

What does HS treatment cost, and do you take insurance?

Do I need a referral to see an HS specialist at Tono?

Is my HS visit private?

Will I stay in control of my HS treatment?

Start today

Ready to see an HS specialist?

Ready to see an HS specialist?

Seen in days, from home. Most patients pay their usual specialist copay, and the coverage check is free.

Check coverage and book

Tono for patients

Your care, in your pocket.

Book visits, message your care team, and manage prescriptions from your phone.

Tono logo

Free on iPhone and Android.

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World-class medicine, within reach.

Want to learn more about Tono Health?

By subscribing to our newsletter you accept our privacy policy and will get commercial emails.

Tono for patients

Your care, in your pocket.

Book visits, message your care team, and manage prescriptions from your phone.

Tono logo

Free on iPhone and Android.

Tono logo mark

World-class medicine, within reach.

Want to learn more about Tono Health?

By subscribing to our newsletter you accept our privacy policy and will get commercial emails.

Tono for patients

Your care, in your pocket.

Book visits, message your care team, and manage prescriptions from your phone.

Tono logo

Free on iPhone and Android.

Tono logo mark

World-class medicine, within reach.

Want to learn more about Tono Health?

By subscribing to our newsletter you accept our privacy policy and will get commercial emails.

Tono for patients

Your care, in your pocket.

Book visits, message your care team, and manage prescriptions from your phone.

Tono logo

Free on iPhone and Android.

Tono logo mark

World-class medicine, within reach.

Want to learn more about Tono Health?

By subscribing to our newsletter you accept our privacy policy and will get commercial emails.

Tono for patients

Your care, in your pocket.

Book visits, message your care team, and manage prescriptions, right from your phone.


Tono logo

Free on iPhone and Android.

Tono logo mark

World-class medicine, within reach.

Want to learn more about Tono Health?

By subscribing to our newsletter you accept our privacy policy and will get commercial emails.