毛有群是加利福尼亚州的执照牙科医生。在中国四川大学华西医学院取得医学学位。毛医生目前所在的医疗机构为艾米牙科(Amy Dental)，地址在226 Barber Court, Milpitas, CA 95035。毛医生擅长于牙周病预防与治疗﹐牙齿矫正及牙齿美容等。。除了英语以外，毛医生还能讲普通话，并接受新病人。
黄大山 Sunshine Dental Care 
Chiu, Herbert Mission Palm Dental 
shiao, George Dublin Smiles 
王维蔚 Weiwei Rosemary Wang DDS 
Wang, Eddy Eddy Wang DMD's Clinic 
吉盈瑩 Captain Dental 
Pan, Rick Dr. Rick Pan DMD 
Shieh, Paul Shieh & Luo Dental Group 
Lam, Joyce S.J. Dental 
Yu, Jonathan Forest Family Dentistry 
Liang, Wendy Captain Dental
| 黄大山 | Sunshine Dental Care |
| Chiu, Herbert | Mission Palm Dental |
| shiao, George | Dublin Smiles |
| 王维蔚 | Weiwei Rosemary Wang DDS |
| Wang, Eddy | Eddy Wang DMD's Clinic |
| 吉盈瑩 | Captain Dental |
| Pan, Rick | Dr. Rick Pan DMD |
| Shieh, Paul | Shieh & Luo Dental Group |
| Lam, Joyce | S.J. Dental |
| Yu, Jonathan | Forest Family Dentistry |
| Liang, Wendy | Captain Dental |