| Name | Phone | Location | District |
| Ing Dr Clinic | 2758 9014 | Kam On Hse | Tsz Wan Shan |
| Ing Kwong & Partners | 2368 9803 | Austin Tower | Tsim Sha Tsui |
| Inge S K Kelvin Dr | 2522 6822 | Yu To Sang Bldg | Central District |
| Io Sio Hong Dr Clinic | 2360 1962 | Cheung On Bldg | Sham Shui Po |
| Ip Cheuk Kin Dr | 2552 0676 | Wong Chuk Hang Est | Wong Chuk Hang |
| Ip David Kai Wah Dr | 2890 7878 | Leighton Centre | Causeway Bay |
| Ip Ki Kwan Dr | 2417 3883 | Tsuen Fung Centre Shopping Arc | Tsuen Wan |
| Ip Kit Kuen Dr | 2487 8022 | Ming Tong Bldg | Kwai Chung |
| Ip Kit Kwen Dr | 2401 2793 | Ming Tong Bldg | Kwai Chung |
| Ip Lai Sim Dr | 2390 2121 | Jade Ct | Kennedy Town |
| Ip Man Hing Henrietta Dr | 2524 6827 | AIE Bldg | Central District |
| Ip Man Hing Henrietta Dr Clinic | 2886 3930 | 172 Shau Kei Wan Rd | Shau Kei Wan |
| Ip Moon Wai Dr | 2596 0566 | Lane Crawford Hse | Central District |
| Ip Pang Fei Dr | 2388 2289 | Champion Bldg | Yau Ma Tei |
| Ip Pang Kui Dr | 2789 2202 | Argyle Centre | Mong Kok |
| Ip S Y Dr | 2551 0818 | Wah Chun Hse | Wah Fu |
| Ip Sai Yin | 2411 6626 | Coml Complex Belvedere Gdn | Tsuen Wan |
| Ip Shing Kwan Dr | 2388 9870 | Champion Bldg | Yau Ma Tei |
| Ip Shing Yuk Dr | 2576 2632 | Hang Lung Centre | Causeway Bay |
| Ip Tak Chuen Dr | 2730 3415 | Chung Wo Coml Centre | Yau Ma Tei |
| Ip Tung Tsing Dr | 2778 4431 | Man Hing Hse | Sham Shui Po |
| Ip Wai Cheung Wilson Dr | 2643 1102 | Kam Ying Coml Complex | Ma On Shan |
| Ip Wing Kin Dr | 2393 3133 | Argyle Centre | Mong Kok |
| Ip Yan Ming Dr | 2845 0022 | Melbourne Plaza | Central District |
| Ip Yiu Man Dr Clinic | 2476 0292 | Tse King Hse | Yuen Long |