Photo of Dr. Janelle Sunwoo

Dr. Janelle Sunwoo, MD

Concierge Internal Medicine physician, Brooklyn, NY

Leaf Medical
5.0 (10 reviews)

Dr. Janelle Sunwoo is a board-certified internal medicine physician and a co-founder of Leaf Medical.

18 Adams Street, Brooklyn, NY 11201
At a glance
Practice model
Insurance billed, plus a membership
Membership fee
Free with a yearly visit or telemedicine visit
Board certification
American Board of Internal Medicine

Facts on this page last checked October 2026. How we check doctors

About Dr. Sunwoo

Dr. Sunwoo was one of a very few students chosen by the Sophie Davis School of Biomedical Education in New York City, an accelerated program emphasizing primary care physicians. She earned her medical degree from New York Medical College in Valhalla, New York. She is a Diplomate of the American Board of Internal Medicine.

She is a co-founder of Leaf Medical, which was started to bring primary care to patients without a concierge fee. Leaf Medical is a concierge practice without the concierge fee.

Membership and fees

Leaf Medical memberships are free as long as the patient makes an annual visit or telemedicine visit every year.

A patient who does not receive the following year's physical may keep the membership at $150 per year, and can cancel at any time without membership fees.

The practice's doctors take most insurance plans.

$150 per year

Education and credentials

Degree
MD
Medical school
New York Medical College
Board certification
American Board of Internal Medicine
NPI
1265776231

Hospital and practice affiliations

Co-founder of Leaf Medical

Location

18 Adams Street, Brooklyn, NY 11201
Leaf Medical practice page
Directions

Patient reviews

5.0
10 reviews
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Write a review
Rated 5 out of 5

She is an attentive and patient listener

"She is an attentive and patient listener. She enjoys her job and is very good at it. I highly recommend her!"

FMDD UserJan 2023
Rated 5 out of 5

I looooove her!

"Dr. Sunwoo is fantastic! I've been her patient for three years and I looooove her."

FMDD UserDec 2022
Rated 5 out of 5

She made me feel comfortable since the first time I met her

"She is a people person, friendly, professional, and well-informed. She made me feel comfortable since the first time I met her."

FMDD UserJul 2022

Questions patients ask

Does Dr. Sunwoo take insurance, or offer a membership?

The practice's doctors take most insurance plans, and free concierge medicine memberships are available.

How much does a membership at Leaf Medical cost?

Memberships are free as long as the patient makes an annual visit or telemedicine visit every year. A patient who does not receive the following year's physical may keep the membership at $150 per year, and can cancel at any time without membership fees.

Is Dr. Sunwoo board certified?

Yes. She is a Diplomate of the American Board of Internal Medicine.

Where did Dr. Sunwoo train?

She earned her medical degree from New York Medical College in Valhalla, New York. She was chosen for the accelerated Sophie Davis School of Biomedical Education program in New York City.

Does Dr. Sunwoo offer telehealth?

Leaf Telemedicine lets patients see their regular doctor online, with the ability to come to the office when needed, for adults and children.

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