Hoag Memorial Hospital Presbyterian has named a renowned expert specializing in gastrointestinal cancer as the new executive medical director of its Hoag Family Cancer Institute. 

Dr. Steven Grossman’s appointment, announced April 28, comes amid Hoag’s $1.2 billion six-building expansion in Irvine. He replaces Dr. Burton Eisenberg, who is also Grace Hoag executive medical director endowed chair. 

“I found the opportunity incredible to have an impact on this wonderful community here in Orange County, providing the best integrated, holistic, patient-centered care,” Grossman told the Business Journal. 

“That’s what gets me up in the morning—delivering and helping provide care for this terrible disease that impacts our community.” 

The expansion, kickstarted by an initial $50 million gift from David and Diana Sun, received another $50 million boost from the local philanthropic couple in January. Named in their honor, the Sun Family Campus will include a cancer and digestive health center that will be overseen by Grossman and Dr. Kenneth Chang, executive medical director of Hoag’s Digestive Health Institute. 

The first phase of the expansion is slated to be completed by July 2026, according to officials. 

Hoag is the second largest hospital in Orange County with $1.7 billion in net patient revenue ended Sept. 30, 2024, and counts 9,260 local employees. 

Inaugural Physician-in-Chief of USC Cancer Center 

Grossman, an oncologist with more than 20 years of experience, comes from USC Norris Comprehensive Cancer Center and Keck School of Medicine. 

In 2020, he became the inaugural physician-in-chief of the cancer center. 

Grossman arrived in Southern California from the East Coast five years ago. 

Before USC, he had served as division chair of medical oncology, hematology and palliative care at the Virginia Commonwealth University for nine years. Two years into his time at Viriginia Commonwealth, Grossman was also appointed deputy director of the university’s Massey Cancer Center. 

Grossman said the longer he stayed in Southern California, the more he saw Orange County as a place “where some of the best care was being delivered.” 

“I would get together with some of our colleagues at other cancer centers and health systems and really got to know the region,” Grossman said. 

Grossman, whose first day was on April 15, is helping oversee the operational side of the upcoming cancer and digestive health facility. 

“A lot of my time has been taken up putting together the nuts and bolts of our new cancer clinic that’s going in the Irvine campus,” he said. “I’m so excited by that.” 

The two-floor Cancer & Digestive Hospital Pavilion will feature 70 inpatient rooms, clinic and infusion spaces, a specialized pharmacy, gastrointestinal and fluoroscopy labs, six GI procedure suites and a 24-hour urgent care.