Jennifer Tremmel

Dr. Graham Abra is a highly qualified nephrologist and dialysis specialist based in Palo Alto, California, serving as a Clinical Associate Professor in Medicine and Nephrology. With extensive training from the University of California, San Diego, and Stanford University, he holds multiple board certifications and has a strong commitment to advancing the field of nephrology through research and clinical excellence. Dr. Abra has held various leadership roles in medical affairs and home therapies, contributing to significant advancements in patient care. His active involvement in professional organizations and numerous publications underscores his dedication to improving outcomes in kidney disease management and dialysis practices. Generated from the website

Dr. Burton is a board-certified cardiothoracic surgeon. She is also a clinical assistant professor in the Stanford University School of Medicine Department of Cardiothoracic Surgery.She offers her patients exceptional expertise in advanced cardiothoracic surgical techniques.

Dr. Roham Zamanian specializes in the treatment of pulmonary hypertension, right heart failure, and pulmonary embolism. He has more than 13 years of sub-specialty experience in pulmonary vascular diseases. Dr. Zamanian is considered one of the leading national experts in clinical trials and drug development for pulmonary hypertension.