Daniel R. Marcus, MD

General Surgeon & Minimally Invasive & Robotic Surgery located in Marina Del Rey, CA

Dr. Daniel Marcus is a leading general surgeon with specialized fellowship training in minimally invasive and robotic surgery. He leads a private surgical practice with a focus on advanced robotic procedures and has performed over 2,500 robotic surgeries to date. 

As Chair of Robotic Surgery at Marina del Rey Cedars-Sinai and a faculty member of the General Surgery Residency program, Dr. Marcus is dedicated to advancing surgical excellence and education. He serves as a proctor and mentor, training the next generation of robotic surgeons. 

Dr. Marcus’s patient-centered philosophy was inspired by his father, a beloved family physician who cared for Los Angeles communities for over 30 years. His own experience as a cancer patient during college further shaped his compassionate approach to medicine. Having faced the uncertainty and fear that come with having surgery, Dr. Marcus deeply understands his patients’ concerns and takes the time to explain every option, ensuring they feel informed, supported, and confident in their care. 

His extensive knowledge and experience with open, laparoscopic, and robotic surgeries allows Dr. Marcus to tailor each treatment plan to the unique needs and circumstances of his patients. His goal is always the same: to deliver the safest, most effective, and least invasive path to recovery. Patients value his precision, compassion, and commitment to comprehensive, patient-centered care.