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Patricia Hiserote, DO, MSHPE

Patricia Hiserote, DO, MSHPE

Passionate about medical education, Patricia Hiserote, DO, facilitated the development and formation of Kaiser Permanente’s Santa Rosa Family Medicine Residency program, which began in 2018. The program graduated its first…

Sachin Kapoor, DO, FACOEM

Sachin Kapoor, DO, FACOEM

Gifted with an unflappable and calm demeanor, Sachin Kapoor, DO, provided indispensable leadership during the pandemic. At the outset of the crisis, in his role as Chair of Occupational Medicine…

Gretchen K. Mello, MD, JD

Gretchen K. Mello, MD, JD

With a proactive yet patient approach, Gretchen Mello, MD, is a highly versatile leader that excels in offering innovative solutions to complex problems. As the Assistant Physician-in Chief, she thrives…

Chizoba Nwosu, MD

Chizoba Nwosu, MD

Since becoming the Chief of Hospital Medicine in 2016, Chizoba Nwosu, MD, has fostered a culture of creativity and collaboration that has left an indelible mark. One of her many…

Milin Ratanasen, MD, FACP

Milin Ratanasen, MD, FACP

As the oldest of three physician brothers, Milin Ratanasen, MD, first learned how to lead by helping his immigrant mother navigate the nuances of American culture. While he joined TPMG…

Simon Ashiku, MD

Simon Ashiku, MD

The number of U.S adults who develop gastric or esophageal cancer each year is small – approximately 2.5% of all new cancer diagnoses. This means most oncologists or surgeons outside…

Subhendra Banerjee, MD

Subhendra Banerjee, MD

The number of senior citizens in this country is rapidly rising, with those 65-and-older expected to nearly double by 2050. Today seniors undergo 38% of all surgeries in California —…

I-Yeh Gong, MD

I-Yeh Gong, MD

The number of U.S adults who develop gastric or esophageal cancer each year is small – approximately 2.5% of all new cancer diagnoses. This means most oncologists or surgeons outside…

Yan Li, MD

Yan Li, MD

The number of U.S adults who develop gastric or esophageal cancer each year is small – approximately 2.5% of all new cancer diagnoses. This means most oncologists or surgeons outside…

Betty Suh-Burgmann, MD

Betty Suh-Burgmann, MD

Abnormal ovarian masses are not uncommon — in KP Northern California, more than 7,000 are detected on pelvic ultrasound every year, yet nearly 99% of them are benign. After several…

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