Meet Our Providers
The Joint Commission on the Accreditation of Healthcare Organizations recognized Tri-County Vascular Care with accreditation, symbolizing the quality of our providers and their high health care performance standards.
Lindsey Pierce, MD (Medical Director)
Dr. Lindsey Pierce is an interventional radiology specialist with expertise in a broad spectrum of interventional radiology procedures. Dr. Pierce’s sub-specialty is surgical, out-patient treatment of peripheral arterial disease (PAD). Depending on the particular circumstances of a patient with PAD, these procedures might involve an arteriogram, an angioplasty with possible stent placement, an atherectomy, and non-invasive procedures to diagnose whether a patient has PAD.
Dr. Pierce serves as the medical director for Tri-County Vascular Care and works collaboratively with the other physicians and clinical staff to ensure operational efficiency and positive patient outcomes. She graduated from Dartmouth College, completing her surgery internship at Hennepin County Medical Center in Minneapolis. She then completed her Diagnostic Radiology Residency and Interventional Radiology Fellowship at University of Minnesota. She enjoys running, playing soccer, swimming and spending time with her daughters.
Bart Dolmatch, MD
Dr. Bart Dolmatch is a radiologist who specializes in vascular and interventional radiology, which uses minimally invasive image-guided therapy to diagnose and treat a variety of conditions. Dr. Dolmatch focuses on conditions that involve patients’ arteries and veins, as well as kidney blockages and spine disease, and helps manage their pain. Dr. Dolmatch graduated from the University of Michigan- Ann Arbor and attended Duke University Medical School. He completed an internship in Internal Medicine and residency in Diagnostic Radiology at the University of California, San Francisco. His hobbies include running, skiing and traveling. He speaks French.
Ning Fu, MD
Dr. Ning Fu is an interventional nephrologist who has been in practice for more than 20 years. Dr. Fu received his medical degree from Beijing Medical University. He completed his internship and residency in Internal Medicine at Mountainside Hospital at the University of Medicine and Dentistry of New Jersey. His hobbies include soccer, hiking and photography. He is fluent in Mandarin.
Omid Javadi, MD
Dr. Omid Javadi is a thoracic surgeon specializing in surgical treatment of diseases of the chest and heart. He received his undergraduate degree from the University of Oregon and his medical degree from Warren Alpert Medical School of Brown University. Dr. Javadi has been in practice for more than 20 years. His hobbies include baseball, basketball, water sports and 20th century literature. He speaks Farsi.
George Lee, MD
Dr. George Lee received his medical degree from Emory University School of Medicine and completed vascular surgery training at Stanford University. He is board certified in vascular surgery. Dr. Lee has previously served as assistant professor of surgery at Stanford University and associate program director for the vascular surgery residency program. Currently, in addition to his role as Tri- County Vascular Care surgeon, he is director of vascular surgery at El Camino hospital and also serves as the chair of cardiovascular services at Good Samaritan Hospital.
Dr. Lee performs both open and endovascular surgery with specialized training and experience in complex endovascular aneurysm repair. He is interested in minimally invasive approaches to vascular surgery, utilizing modern endovascular techniques and hybrid approaches for arterial revascularization when appropriate. In addition, he specializes in the management of carotid artery disease, carotid endarterectomy, carotid angioplasty and stenting, management of peripheral arterial disease, claudication, re-vascularization for critical limb ischemia/limb salvage, and has a special interest in hemodialysis access. In his spare time, Dr. Lee enjoys sailing and skiing with his children.
John Rosenman, MD
Dr. John Rosenman is a vascular surgeon who has been in practice for more than 30 years. He received his undergraduate degree from the University of California, Berkeley and his medical degree from the University of California, San Francisco. Dr. Rosenman completed his surgical residency at the University of New Mexico Affiliated Hospitals. He enjoys the arts and classical music, especially the cello. He speaks Spanish.
James J. Zimmerman, MD
Dr. James J. Zimmerman is a vascular surgeon who has been practicing in the Bay Area for several decades. His accomplishments include participating in the development of numerous surgical devices. Dr. Zimmerman received his undergraduate degree from Illinois Benedictine College and his medical training at Loyola University in Chicago. He is certified by the American Board of Surgery with a Certificate of Special Qualification in General Vascular Surgery and is a fellow of the American College of Surgeons. He is a prolific author of textbook chapters and papers on vascular surgery. He is the father of three children. Outside of work, Dr. Zimmerman enjoys golfing, hiking and muscle cars.