由 CHAINZ 所邀請至 WTV『健康同學會』的來賓醫師群：
Lee Jun (Colorectal Screening Nurse), Dr Derek Luo (Gastroenterologist), David Cheng (WTV Host), Dr Andrew To (Cardiologist)
David (Host), Dr Paul Cheng (Plastic Surgery Registrar), Dr Willy Wang (Surgical Registrar)
David (Host) & Dr Daniel Lin (Renal Medicine Fellow)
David (Host), Dr Ya Shu Chang (Respiratory Physician), Smoking Cessation Nurse
David (Host), Dr Pui Ling Chan (Endocrinologist) & Dr Yu Min Lin (Geriatrician)
Dr Shuan Dai (Ophthalmologist) & David (Host)
Dr Carol Chan (Paediatric Registrar), David (Host), Dr Joan Yeung (Paediatrician)
Dr Cindy Ooi (Obstetrician & Gynaecologist) & David (Host)
Dr Judy Huang (Gastroenterology Registrar) & David (Host)
Eric Ho (Pharmacist) & David (Host)
David (Host) & Dr Peggy Chen (Dermatology Registrar)
Dr Louis Lao (Radiation Oncologist) & David (Host)
Dr Angus Shao (Ear, Nose & Throat Surgery Registrar) & David (Host)