Dr Sin Yong — HIRONIC Doublo 2.0 Singapore Training

In October 2025, Dr Sin Yong hosted a HIRONIC Doublo 2.0 physician training in Singapore — presenting his Beyond HIFU protocol and his 3D Facial Reconstruction approach to attending Singapore physicians.

Hosting the Training

This training was held at the clinic in Singapore. When a physician trains others in the clinic where they practise daily, using the equipment integrated into their own patient care, the protocol being taught is not theoretical. It is the live operating procedure of a functioning clinical practice.

The HIRONIC Korean headquarters team attended the training in person, reinforcing the global-to-local nature of the collaboration: a Korean aesthetic device manufacturer’s headquarters team present at a Singapore Global KOL’s clinic, watching their technology being applied in clinical practice and taught to other physicians.

The Lecture: Doublo 2.0 — Beyond HIFU

Dr Sin Yong presenting the “Doublo new 2.0 — Beyond HIFU” lecture to the attending physician audience in Singapore.

Dr Sin Yong’s lecture, titled “Beyond HIFU,” was designed to reframe how attending physicians think about the Doublo 2.0 platform — moving the clinical conversation past the conventional HIFU lifting narrative and into his own 3D Facial Reconstruction protocol, which uses the Doublo 2.0 within a multi-layer approach.

Why “Beyond HIFU”?

HIFU — High-Intensity Focused Ultrasound — is widely understood in the aesthetic physician community as a lifting modality. The Doublo 2.0 delivers focused ultrasound energy to the SMAS (superficial musculoaponeurotic system) and deep dermal layers, producing thermal coagulation points that trigger collagen contraction and new collagen synthesis. The conventional clinical conversation about HIFU focuses on this lifting mechanism and its skin tightening effect.

Dr Sin Yong’s Beyond HIFU framing extends the clinical application of the Doublo 2.0 into the fuller context of his 3D Facial Reconstruction protocol — a triplanar approach that addresses three anatomical layers simultaneously:

• Depth 1 — Structural Lifting: HIFU energy is placed at the SMAS level, with jowling, jawline laxity and mid-face descent as the targets
• Depth 2 — Volumetric Remodelling: RF energy targets the mid-layer, in the zone between the SMAS and the dermis — the layer responsible for mid-face volume distribution
• Depth 3 — Surface Tightening: Superficial RF and skin integrity work addresses dermal quality, pores and the surface texture changes that accompany facial ageing

Within this framework, the Doublo 2.0’s HIFU capability handles Depth 1 while the platform’s RF capabilities integrate into Depths 2 and 3. The lecture presented the full triplanar protocol to attending physicians, with the Doublo 2.0 positioned not as a standalone HIFU device but as the central platform of a coordinated multi-layer facial reconstruction approach.

Live Treatment Demonstration

Dr Sin Yong performing a live Doublo 2.0 treatment on a patient in Singapore, with attending physicians and the HIRONIC team photographing and observing the 3D Facial Reconstruction protocol in action.

Following the didactic lecture, Dr Sin Yong moved directly into a live patient demonstration — performing the Doublo 2.0 component of his 3D Facial Reconstruction protocol on an actual patient while the attending physicians and the HIRONIC Korean headquarters team observed. The room was equipped with multiple devices visible in the clinical setting, reflecting the multi-platform reality of Dr Sin Yong’s practice — where the Doublo 2.0 is one component of a coordinated device portfolio.

The live demonstration gave attending physicians a direct view of the treatment sequence, handpiece selection, transducer depth settings, and the clinical judgment involved in adapting the protocol to individual facial anatomy — elements that cannot be conveyed through slides or device specifications alone.

The HIRONIC Korean Headquarters Team — Singapore Visit

Dr Sin Yong (left) with members of the HIRONIC Korean headquarters team in Singapore — the Singapore cityscape visible through the clinic’s floor-to-ceiling windows.

The presence of the HIRONIC Korean headquarters team at this training underlines the significance of the relationship. HIRONIC — one of Korea’s leading aesthetic energy device manufacturers — recognised Dr Sin Yong as a HIRONIC Global KOL at their VVIP Partners Meeting in Seoul in March 2026. The Singapore visit reflects HIRONIC’s continued investment in the partnership: supporting Dr Sin Yong’s physician education activity at the local level, observing how their Doublo 2.0 platform performs in his clinical setting, and contributing to the physician knowledge-transfer that forms the foundation of their Asia-Pacific education programme.

For Dr Sin Yong, the Korean headquarters team’s presence is also an opportunity for direct feedback and protocol dialogue with the people closest to the device’s engineering and clinical development — a collaborative dynamic that benefits both the physician and the manufacturer.

HIRONIC — A Partnership Built on Clinical Evidence

The HIRONIC Doublo 2.0 is one of HIRONIC’s flagship HIFU+RF platforms, combining multi-depth focused ultrasound with radiofrequency energy delivery in a single device. Its integration into Dr Sin Yong’s 3D Facial Reconstruction protocol in Singapore reflects the clinical confidence that underpins his HIRONIC Global KOL status — a recognition formally conferred at HIRONIC’s 20th anniversary VVIP Partners Meeting in Seoul, where Dr Sin Yong presented his combined RF and HIFU lifting protocols to the international physician community.

Physician education events like this Singapore training — hosted in Singapore, with the Doublo 2.0 in active daily clinical use — represent the local expression of that international partnership: bringing the protocol knowledge developed at the global KOL level directly to the Singapore physician community where it can be applied in day-to-day practice.

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• AMWC Asia–TDAC 2026, Taipei — Dr Sin Yong presents the New Doublo 2.0 and 3D Facial Reconstruction to Taiwan doctors, hosted by HIRONIC & Collamatrix