MNA - Saint Peters, MO
Since 2003, Midwest Nephrology has proudly delivered expert, compassionate kidney care to patients across St. Charles and St. Louis counties. Our team of board-certified physicians specializes in managing all stages of kidney disease—from early diagnosis to dialysis and post-transplant care—across both outpatient clinics and hospital settings.
In 2023, we strengthened our commitment to innovative, patient-centered care by partnering with Elixia Research. This collaboration gives our patients access to cutting-edge clinical trials, offering new possibilities and hope for those affected by kidney disease.
Site Capabilities
Patient Accommodations:
- Patient-friendly environment designed for comfort and ease
- Flexible scheduling options to support patient participation
- Convenient access across multiple locations, including hospital-based and dialysis patient populations
Advanced Onsite Equipment:
- On-site lab processing and sample handling for clinical trials
- Advanced diagnostic equipment enabling real-time data collection
Convenient Offsite Options:
- Dedicated research staff trained in Good Clinical Practice (GCP) and protocol compliance
- Seamless integration with Elixia Research, providing access to cutting-edge nephrology clinical trials
Principal Investigators
Gary Singer, MD
Gary Singer, MD is a board-certified nephrologist who completed his medical degree, internship, and residency at the University of Toronto, followed by fellowships in nephrology at Brigham and Women’s Hospital and Harvard Medical School. He is President-Elect of the Renal Physicians Association and an active member of several leading nephrology organizations. A published author and lecturer, Dr. Singer has expertise in chronic kidney disease, dialysis, and transplantation. He previously served as Co-Director of the Renal Transplant Program at Washington University and is the founder of Midwest Nephrology Associates, where he also serves as Medical Director with Fresenius Kidney Care.
Sub-Investigators
Sara Springer, NP
Sara Springer, NP is a nurse practitioner who joined Midwest Nephrology in 2023, bringing several years of experience in pulmonary medicine. She earned her degree from Maryville University in 2011 and is an active member of the Renal Physicians Association. Sara provides care in the office, hospital, and dialysis settings, and is a valued member of the Midwest Nephrology team.
Furqan Raja, MD
Furqan Raja, MD is a board-certified nephrologist who completed his medical training at Aga Khan Medical College in Pakistan, followed by residency and fellowship training in internal medicine and nephrology at the University of Minnesota. He has authored articles in scientific journals and is a member of the Renal Physicians Association, American Society of Nephrology, and the National Kidney Foundation. Dr. Raja previously practiced in Duluth, Minnesota, where he served a large dialysis population and held Medical Directorships with Fresenius Medical Care. Since 2010, he has been in private practice with Midwest Nephrology Associates in St. Louis, where he continues to serve as Medical Director for Fresenius Kidney Care.