Our Team

Dr. Armstrong is Professor of Surgery at the University of Southern California. Dr. Armstrong holds a Masters of Science in Tissue Repair ...

Dr. Ziyad Ayyoub is a Clinical Professor of Medicine at the David Geffen School of Medicine at University of California (UCLA), a Clinical ...

Nicole Bayus is the director of RRI's Clinical Trials Division (CTD). Ms. Bayus is an accomplished clinical research coordinator, having ...

Michele Berro, MA, OTR/L received her master’s degree in occupational therapy from the University of Southern California and has been a ...

Dr. Rajiv Dhamija is the Chief for the Division of Nephrology at Rancho Los Amigos National Rehabilitation Center, Associate Professor of ...

Charles “Chuck” DuBourdieu is a certified Prosthetist Orthotist and member of the American Board for Certification in Orthotics Prosthetic ...

Dr. Reggie Edgerton has been studying neuromuscular plasticity for the last five decades. He has been principal investigator of ...

Evgeniy Kreydin is an Assistant Professor of Urology at the University of Southern California (USC) and on active clinical staff at Rancho ...

Dr. David Ginsberg is Chief of Urology at Rancho Los Amigo National Rehabilitation Center and Professor of Clinical Urology at the Keck ...

Dr. Hui (Tory) Gong obtained her Medical Degree from Hunan Medical University’s western medicine program partnered with the Yale-China ...

Barry D. Jordan, MD, MPH, is the Chief Medical Officer of Rancho Los Amigos National Rehabilitation Center in Downey, California. He ...

Aries Limbaga is the chief executive officer & chief nursing officer of Rancho Los Amigos National Rehabilitation Center (Rancho ...

Andy Lin, MS, ATP is a rehabilitation engineer at the Center for Applied Rehabilitation Technology (CART) at Rancho Los Amigos National ...

Dr. Liu is engaged in a broad spectrum of efforts that brings together the fields of engineering and medicine to develop systems-level ...

Dr. Nina Patel is an Attending Physician at Rancho Los Amigos National Rehabilitation Center. She graduated from the MS Ramaiah Medical ...

Dr. Joseph F Pendon facilitates nursing research essential in Rancho Los Amigos’ pursuit of the ANCC Magnet Recognition Program for ...

Dr. Jeffery Rankin, PhD, is the Acting Director of the Pathokinesiology Laboratory and Co-director of the Rehabilitation Engineering ...

Dr. Philip Requejo is the Chief Executive Officer (CEO) of Rancho Research Institute (RRI) and Director of the Rehabilitation Engineering ...

Dr Kevin Rolfe serves as the acute care director for the Southern California Spinal Cord Injury Model System through the Rancho Research ...

Dr. Michael Scott is Co-Director of the Southern California Spinal Cord Injury Model System at Rancho Los Amigos National Rehabilitation ...

Freddi Segal-Gidan, PA, PhD, has devoted her career to the care of older adults and those with disabilities. She is currently director and ...

Dr. Susan Shaw is the Associate Chief Medical Officer at Rancho Los Amigos, as well as Vice Chair of Neurology and Medical Director of the ...

Dr. Yaga Szlachcic is the President of the Board of Directors of Rancho Research Institute. She previously served as the Associate Chief ...

Dr. Tze-Woei Tan is a board-certified vascular surgeon and Director of Limb Preservation Research at Keck School of Medicine of the ...

Lilli Thompson, PT, DPT, NCS, is the Director of the Physical Therapy Department and Chief of the Rehabilitation Therapy Division at ...

Dr. Dennis Wong is the Chief and Medical Director of Primary Care Services at Rancho Los Amigos National Rehabilitation Center. He is a ...

Hui Zhong received a medical degree from Hebei Medical University and worked as attending physician and researcher in the Department of ...