Mark Berman, MD, and Elliot Lander, MD, have been virtual pioneers in clinical stem cell research since starting the California Stem Cell Treatment Center in late 2010. Together, they have formed t...ver maisMark Berman, MD, and Elliot Lander, MD, have been virtual pioneers in clinical stem cell research since starting the California Stem Cell Treatment Center in late 2010. Together, they have formed the nations largest stem cell networkthe Cell Surgical Networkto treat and investigate adipose derived stem cell therapies.ver menos