The Nephrology Group, Inc
We are dedicated to serving our community with top-notch nephrology healthcare
Since 1975, The Nephrology Group, Inc. has been Central California’s largest and most trusted nephrology practice. What began with a single dedicated physician has grown into a team of board-certified nephrologists, nurse practitioners, renal dietitians, nurse educators, and a social worker.
03. Our Providers
04. Our Leadership
Our mission
At The Nephrology Group, Inc., our physicians are dedicated to treating kidney disease with quality and cost-effective care. We are committed to:
Leadership and Excellence
Delivering top-tier healthcare services and setting the standard in nephrology care.
Continuous Learning
Advancing our medical knowledge to bring the latest in kidney care to our patients.
Community Improvement
Partnering with local organizations to improve access to kidney care.
Education
Guiding the next generation of kidney specialists through mentorship and shared expertise.
Our Reach & Affiliations
With 11 clinical offices, The Nephrology Group, Inc. proudly serves the Central Valley and surrounding areas, including Fresno, Clovis, Madera, Selma, Sanger, Visalia, Hanford, Tulare, Delano, Bakersfield, and Lake Isabella. We oversee most dialysis treatments in the region, ensuring comprehensive kidney care is widely accessible.
To expand access further, we accept a broad range of insurance plans, including Medicare, Medi-Cal, Sante, CCIPA, Anthem Blue Cross, Blue Shield, Dignity Health, Key Medical, and more. Our affiliations with prominent hospitals—Saint Agnes Medical Center, Community Medical Centers, Fresno Heart and Surgical Hospital, Kaweah Delta, and Bakersfield Memorial—enable us to deliver coordinated, top-quality care throughout our network.
Our Providers
Our team of board-certified nephrologists, nurse practitioners, renal dietitians, and nurse educators is dedicated to improving patient outcomes by focusing on slowing kidney disease progression and enhancing quality of life. Each provider brings specialized skills and a commitment to patient-centered care, ensuring that every patient receives the highest standard of nephrology services.
Our Leadership
Our leadership team at The Nephrology Group, Inc. is dedicated to advancing kidney care through strategic vision, innovation, and an unwavering commitment to patient-centered treatment. With decades of experience and a shared commitment to improving outcomes, our leaders guide our mission to enhance kidney health, expand access to care, and support our community.
Executive Board
Hemant Dhingra, M.D.
CEO and President
Joseph C. Duflot, M.D.
Executive Vice President
Sukhvir Atwal, M.D.
Treasurer
Yangming Cao, M.D.
Secretary
Gregory Martinez, M.D.
Executive Director
Sreedhar Adapa, M.D.
Board Chair
Jasjit Singh, M.D.
Board Chair
Our Administration
Hemant Dhingra, M.D
CEO and President
Stephanie Garza
Operations Manager
Kelley Montgomery
COO, Value Based Care
Sharath Kulkarni
BI & Analytics Manager
Luis Delgado
Controller
Tara Satragni
Administrative Lead
Erika Yang
Senior Credentialing Specialist
Daisy Cisneros
Credentialing Specialist
Clinical & Ancillary Team
Jessica Martinez
Clinical Manager / South Valley
Paula Meza, MA
Clinical Manager
Jenny Vue, MA
Ancillary Lead
Cynthia Ochoa, MA
Front Desk Lead
Vascular Service Center
Hemant Dhingra, M.D.
President & CEO
May Cha
Facility Administrator