(844) 274-8497



Meet the Team


The orthopedic surgeons of Mercy Medical Group have great expertise in a variety of advanced and proven procedures. Of that elite group, there are two—Robert Lucas, MD and Samuel Hu, MD—who have also gone through extensive training required to use the Mako System. 

Samuel Hu

Samuel Hu, MD

Dr. Samuel Hu is board certified in Orthopaedic Sports Medicine and Orthopedic Surgery. Dr. Hu graduated from Medical College of Georgia, School of Medicine, and completed his fellowship with Johns Hopkins University. Dr. Hu’s office is located in Midtown.

Dignity Health | Robert Lucas

Robert Lucas, MD

Dr. Robert Lucas is board certified in Orthopedic Surgery. Dr. Lucas received his medical degree from Wake Forest University, and completed his residency at the University of California San Francisco. Dr. Lucas’ office is located in Folsom.