
About Us
Discover More About the People Behind G2 Anesthesia
About G2 Anesthesia
G2 Anesthesia's dedication to excellence and precision is driven by the exemplary qualifications of our physicians. Each of our anesthesiologists is either a board-certified Diplomate of the American Board of Anesthesiology or board-eligible, ensuring the highest standard of care. Committed to delivering world-class anesthesia care and prioritizing patient safety, our physicians often hold significant leadership positions in hospital management and local medical societies, including the prestigious California Society of Anesthesiologists. Many of our team members are also affiliated with the University of California - San Francisco and Stanford medical schools, keeping our practice at the forefront of the latest advancements and information in anesthesia.
Meet Our Founders
Meet Our Physicians
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Nivek M. Amin
M.D.
1
G2 Doctor
Atherton Endoscopy Center
Silicon Valley Surgery Center
Los Gatos Surgical Center
Endoscopy Center of Silicon Valley
Good Samaritan Hospital San Jose

Craig Berlinberg
M.D.
1
G2 Doctor
Waverley Surgery Center
Silicon Valley Surgery Center
Los Gatos Surgical Center
Endoscopy Center of Silicon Valley
Good Samaritan Hospital San Jose

Michael Block
M.D.
1
G2 Doctor
Silicon Valley Surgery Center
Los Gatos Surgical Center
Endoscopy Center of Silicon Valley
Good Samaritan Hospital San Jose
Forest Surgery Center

John B. Cellar
M.D.
1
G2 Doctor
Silicon Valley Surgery Center
Los Gatos Surgical Center
Endoscopy Center of Silicon Valley
Good Samaritan Hospital San Jose
Forest Surgery Center

Chia-Bing Chang
M.D.
1
G2 Doctor
Atherton Endoscopy Center
Silicon Valley Surgery Center
Los Gatos Surgical Center
Endoscopy Center of Silicon Valley
Good Samaritan Hospital San Jose

Rodney Clark
M.D.
1
G2 Doctor
Silicon Valley Surgery Center
Los Gatos Surgical Center
Endoscopy Center of Silicon Valley
Good Samaritan Hospital San Jose
Forest Surgery Center

Kevin Cohen
M.D., M.P.A.
1
G2 Doctor
Atherton Endoscopy Center
Silicon Valley Surgery Center
Los Gatos Surgical Center
Endoscopy Center of Silicon Valley
Good Samaritan Hospital San Jose

Weining (Willie) Du
M.D.
1
G2 Doctor
Atherton Endoscopy Center
Silicon Valley Surgery Center
Los Gatos Surgical Center
Endoscopy Center of Silicon Valley
Good Samaritan Hospital San Jose