The Hacienda Heights office opened in February 2016.   The location is conveniently located in the Plaza that hosts Corner Bakery, Meet Fresh, 99Ranch, at the corner of Azusa Avenue and Colima Blvd.

Monterey Park Office

​401 North Garfield Avenue, Suite 203, Monterey Park CA  91754

Hacienda Heights Office

1671 South Azusa Avenue, Hacienda Heights CA  91745

• Disclaimer:  This entire website contains only the personal narratives of Dr. Lisa Chang.  She does not speak on behalf of her current employer, OPTUM medical group (previous known as Health Care Partners). OPTUM is not responsible for the patients seen in her Monterey Park and Hacienda Heights office before 1/16/2023.
  
• 聲明：整個網站僅包含張莞君婦產科醫生的個人敘述。她不代表她現在的雇主 OPTUM 醫療集團（以前稱為 Health Care Partners）發言。 OPTUM 不對 2023 年 1 月 16 日之前在她 Monterey Park 和Park Hacienda Heights 診所就診的患者負責。
  

The Monterey Park office opened in 2012.  It is conveniently located next to the Garfield Medical Center