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About Nephrological Associates

Nephrological Associates was originally founded more than 45 years ago by Martin Jacobs, MD, a pioneering physician in New Jersey medicine, and today the practice is one of the largest and most highly respected Nephrology groups in the entire region. Dr. Jacobs was instrumental in bringing cutting edge diagnosis and treatment of kidney disease to New Jersey and was instrumental in establishing one of the largest and most highly respected renal transplant centers in the entire country at Saint Barnabas Medical Center in Livingston, New Jersey which is his namesake.

The subsequent formation and addition of the Comprehensive Kidney Disease Center (CKDC), which manages all of the complexities for those with kidney disease, was an important step in assuring that patients are provided with the highest level of care within a multidisciplinary framework. The CKDC provides this care in a personal and compassionate environment that emphasizes educating patients and working closely with patient’s primary care doctors and other specialists so they can be partners in their own treatment planning and decision making.


The physicians and staff at Nephrological Associates take pride in the rich history and accomplishments of our founding and early partners. With the past in mind, we are now looking ahead to the future of kidney disease care. Our goal is to use the best available research and the latest proven technology and combine it with dedication to our patients, hard work, and compassion to manage all aspects of kidney disease.

Nephrological Associates provides cutting edge care for all Kidney Diseases including:

  • Acute Kidney Disease and Chronic Kidney Disease 

  • Proteinuria/Hematuria and all Glomerular Diseases

  • Hypertension Evaluation and Management

  • Fluid and Electrolyte Abnormalities

  • Kidney Stone Metabolic Workup and Medical Management/Prevention.

  • Autosomal Dominant Polycystic Kidney Disease and other Inherited Kidney Disorders

  • Dialysis: In-center Hemodialysis, Home Hemodialysis and Peritoneal Dialysis

  • Pre and Post Kidney Transplant Management

Nephrological Associates sees patients by appointment at our office locations:

Florham Park: 973-736-2212 
Hanover Road, Suite 290
Florham Park, NJ, 07932


Bloomfield: 973-259-0278
206 Belleville Ave. (at Williamson St) 
Lower Level, Bloomfield, NJ, 07003


Denville: 973-736-2212
3155 Route 10  Unit 104
Professional Plaza
Denville, NJ 07834  

We are affiliated with the following hospitals and rehabilitation/care facilities:


Saint Barnabas Medical Center

94 Old Short Hills Road Livingston, NJ 07039

Morristown Medical Center

100 Madison Avenue Morristown, NJ  07960
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Care One Madison
(Sub-Acute Rehabilitation)
151 Madison Avenue
Morristown, NJ 07960

Clara Maass Medical Center

1 Clara Maass Drive
Belleville, NJ  07109

Hackensack UMC Mountainside

1 Bay Avenue
Glen Ridge, NJ 07028
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Daughters of Isreal

1155 Pleasant Valley Way
 West Orange, NJ  07052
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