About Us


Welcome to Kim Seong Yoon Internal Medicine Clinic.
Rheumatic diseases are becoming increasingly common in our daily lives.
A survey of people over 60 years of age shows that about 4 out of 10 experience rheumatic symptoms.
The rapid increase in the elderly population, along with the westernization of diet and lifestyle habits, is accelerating the rise in rheumatic patients.
In particular, rheumatism has no clear preventive measures, making systematic research and consistent treatment essential.
For this reason, Korea’s first rheumatology hospital was established at Hanyang University, and for over 30 years, we have been dedicated to relieving the pain of patients suffering from rheumatic diseases.
At Kim Seong Yoon Internal Medicine Clinic, we sincerely wish for the health and speedy recovery of all rheumatic patients and promise to always do our utmost to provide the best possible care.
About Us

Welcome to Kim Seong Yoon Internal Medicine Clinic.

Rheumatic diseases are
becoming increasingly
common in our daily lives.
A survey of people over 60 years
of age shows that about
4 out of 10 experience
rheumatic symptoms.
The rapid increase in the
elderly population, along
with the westernization
of diet and lifestyle habits,
is accelerating the rise
in rheumatic patients.
In particular,
rheumatism has no clear
preventive measures,
making systematic research
and consistent
treatment essential.
For this reason,
Korea’s first rheumatology
hospital was established
at Hanyang University,
and for over 30 years,
we have been dedicated
to relieving the pain of
patients suffering from
rheumatic diseases.
At Kim Seong Yoon
Internal Medicine Clinic,
we sincerely wish for the
health and speedy recovery
of all rheumatic patients and
promise to always do our
utmost to provide
the best possible care.
Clinic Hours·
Weekdays: 8:30 AM – 5:30 PM
Reception Closing Time :
11:30 AM (morning) / 5:00 PM (afternoon)
Lunch Break : 1:00 PM – 2:00 PM
Closed on Saturdays, Sundays, and public holidays.
On the 4th Saturday of every month, the clinic is open in the morning (8:30 AM – 12:30 PM).
Doctors’ Consultation Hours·

Internal Medicine
Kim Seong Yoon
Mon | The | Wed | Thu | Fri | Sat | |
AM | ● | ● | - | ● | - | - |
PM | - | - | - | - | - | - |

Internal Medicine
Han Jung Yong
Mon | Tue | Wed | Thu | Fri | Sat | |
AM | ● | ● | ● | ● | ● | Every 4th Week |
PM | ● | ● | ● | - | ● | - |
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Internal Medicine
Lee Ji In
Mon | Tue | Wed | Thu | Fri | Sat | |
AM | ● | ● | ● | ● | ● | Every 4th Week |
PM | ● | ● | ● | ● | - | - |

Family Medicine
Jeon Ha Young
Mon | Tue | Wed | Thu | Fri | Sat | |
AM | ● | ● | ● | ● | ● | Every 4th Week |
PM | ● | ● | - | ● | ● | - |
Clinic Hours·
Weekdays: 8:30 AM – 5:30 PM
Reception Closing Time: 11:30 AM (morning) / 5:00 PM (afternoon)
Lunch Break: 1:00 PM – 2:00 PM
Closed on Saturdays, Sundays, and public holidays.
On the 4th Saturday of every month, the clinic is open in the morning (8:30 AM – 12:30 PM).
Doctors’ Consultation Hours·
Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | |||||||
AM | PM | AM | PM | AM | PM | AM | PM | AM | PM | AM | PM | |
Internal Medicine | ||||||||||||
Kim Seong Yoon | ● | - | ● | - | - | - | ● | - | - | - | - | - |
Han Jung Yong | ● | ● | ● | ● | ● | ● | ● | - | ● | ● | Every 4th Week | - |
Lee Ji In | ● | ● | ● | ● | ● | ● | ● | ● | ● | - | Every 4th Week | - |
Family Medicine | ||||||||||||
Jeon Ha Young | ● | ● | ● | ● | ● | - | ● | ● | ● | ● | Every 4th Week | - |
Kim's Rheumatism Clinic
Chief Director : Kim Sung Yoon
Business Number : 211-90-23263
Tel : 02-517-9293 | Fax : 02-517-9394
Adr : 3F, Suite 301, 14 Nonhyeon-ro 176-gil, Gangnam-gu, Seoul
(Sinsa-dong, Apgujeong Securities Building)
Designed by reanmedi
Kim's Rheumatism Clinic
Chief Director : Seongyoon Kim
Business Number : 211-90-23263
Tel : 02-517-9293 | Fax : 02-517-9394
Adr : 3F, Suite 301, 14 Nonhyeon-ro 176-gil, Gangnam-gu, Seoul
(Sinsa-dong, Apgujeong Securities Building)
Designed by reanmedi