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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.

01. Our Mission
02. Our Reach & Affiliations

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 commitment to Value-Based Care reflects a patient-centered approach that focuses on improving health outcomes, slowing kidney disease progression, and reducing healthcare costs. By emphasizing prevention and proactive health management, we aim to keep patients healthier for longer, at home, and out of the hospital. This model puts patients and their unique needs at the forefront of every decision.

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

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Hemant Dhingra, M.D.

Hemant Dhingra, M.D.

CEO and President

Joseph C. Duflot, M.D.

Joseph C. Duflot, M.D.

Executive Vice President

Sukhvir Atwal, M.D.

Sukhvir Atwal, M.D.

Treasurer

Yangming Cao, M.D.

Yangming Cao, M.D.

Secretary

Gregory Martinez, M.D.

Gregory Martinez, M.D.

Executive Director

Sreedhar Adapa, M.D.

Sreedhar Adapa, M.D.

Board Chair

Jasjit Singh, M.D.

Jasjit Singh, M.D.

Board Chair

Our Administration

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Hemant Dhingra, M.D

Hemant Dhingra, M.D

CEO and President

Stephanie Garza

Stephanie Garza

Operations Manager

Kelley Montgomery

Kelley Montgomery

COO, Value Based Care

Sharath Kulkarni

Sharath Kulkarni

BI & Analytics Manager

Luis Delgado

Luis Delgado

Controller

Tara Satragni

Tara Satragni

Administrative Lead

Erika Yang

Erika Yang

Senior Credentialing Specialist

Daisy Cisneros

Daisy Cisneros

Credentialing Specialist

Clinical & Ancillary Team

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Jessica Martinez

Jessica Martinez

Clinical Manager / South Valley

Paula Meza, MA

Paula Meza, MA

Clinical Manager

Jenny Vue, MA

Jenny Vue, MA

Ancillary Lead

Cynthia Ochoa, MA

Cynthia Ochoa, MA

Front Desk Lead

Vascular Service Center

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Hemant Dhingra, M.D.

Hemant Dhingra, M.D.

President & CEO

May Cha

May Cha

Facility Administrator