DoctorShim Co., Ltd. pioneers intratympanic PRP therapy for sensorineural hearing loss and tinnitus — bridging medical device innovation with global physician education.
CEO & Representative Director
ENT specialist with over 18 years of clinical practice.
Inventor of a viscosity-modulated intratympanic PRP delivery protocol
(US Patent 10,561,684 B2) and founder of the talala physician network.
Dr. Shim's mission is to make regenerative hearing therapy accessible
worldwide through standardized training and purpose-built devices.
Two integrated pillars — a purpose-built medical device and a global physician education platform — designed to scale regenerative ENT therapy.
A precision-engineered intratympanic delivery system designed for viscosity-modulated PRP injection. Purpose-built for the IT-PRP protocol with optimized ergonomics and consistent delivery.
talala.us is the exclusive training platform for the IT-PRP protocol. Physicians learn the procedure, access case data, and join a global community of practitioners through structured Founding Member programs.
US Patent 10,561,684 B2 is personally owned by Dr. Minbo Shim, the inventor. DoctorShim Co., Ltd. holds an exclusive commercial license to the patent, enabling the company to manufacture, distribute, and sublicense the technology — while the inventor retains ownership and receives royalties.
This structure ensures clear IP governance: inventor-retained ownership with dedicated corporate commercialization.
A growing network of clinics and hospitals worldwide that practice the IT-PRP protocol. Browse the full directory of member institutions.
DoctorShim Co., Ltd. actively participates in international medical conferences and conducts hands-on training programs for physicians worldwide.
Las Vegas, June 4–6, 2026. Invited speaker presentation on intratympanic PRP therapy for hearing loss.
Structured hands-on training delivered under DoctorShim Co., Ltd., with procedural consulting and mentorship through talala.us.
Patients worldwide can access treatment through Cheong-Min Clinic in Seoul. Case repository and inquiries at cheongminclinic.com.
Whether you're a physician interested in training, a distributor exploring partnership, or an investor evaluating opportunity — we'd like to hear from you.
C-G114-S56, 128 Beobwon-ro,
Songpa-gu, Seoul, Republic of Korea