Hematology and Oncology

Mission Heritage Medical Group is pleased to welcome Mission Hematology and Oncology to our family. Our new offices will be located on the top floor of the new state-of-the-art Leonard Cancer Institute, adjacent to Mission Hospital. The four-story Leonard Cancer Institute will aim to provide patients direct access to cutting edge treatments and preventative services. Our physicians and staff will provide the highest quality care motivated by compassion for our South Orange County residents. Our familiar culture with these latest enhancements set a path for ongoing improvements in delivering personal care.

Phone Numbers Office (949) 347-0600


In-Person and Telehealth Visit Now Available

Reserve your first appointment and follow-up visits with your provider through online scheduling. Book for an in-person or telehealth visit to schedule routine office visit, ​annual wellness exam, physical or well woman exam, and well child check (ages 3 and up). With telehealth visit, meet with your provider face-to-face using a smart phone, tablet, or computer and receive the same great care from the convenience of your home.

No office visits. No long drives. Get the care you need from the safety of your home or office with a virtual visit. Schedule a visit today

Learn more

Our Providers

Our Provider

Minch K Fong, MD
Minch K Fong, MD
Medical Oncology
City:  Mission Viejo

Meet Our Teamr