The Kidney Clinic, LLC

 The Kidney Clinic is a Nephrology clinic with offices located in Snellville, Conyers and Covington.  It was established in 2008 by Mazen A. Abdalla, M.D., F.A.C.P. who is our Board Certified Nephrologist. We also welcomed Divakar Jammalamadaka, MD to our practice in July 2016. Both of our physicians are currently accepting new patients at all office locations. We currently participate with most insurance companies including Medicare, Medicaid and Affordable Care Act plans, excluding Kaiser . We also offer competitive discounted rates for those without insurance. New patients can find their paperwork at the bottom of this page and we look forward to assisting with your healthcare needs.

Office Locations: 

2386 Clower Street, Suite C-105, Snellville, GA 30078

3370 Sugarloaf Pkwy, Suite A-1, Lawrenceville, GA 30044  

4805 Lawrenceville Highway, Suite 320, Lilburn, GA 30047

1501 Milstead Rd, Suite 150, Conyers, GA, 30012

10132 Carlin Drive, Covington, GA 30014 

Phone: 678.344.0334 | Fax: 678.344.0343 | Efax: 678.696.1990


Dr. Mazen Abdalla is a board certified Nephrologist with over 25 years of national experience in treating patients with kidney diseases. He completed his residency training at Cornell affiliated hospitals. Then, he completed his fellowship in Nephrology at New York University hospitals. Because of Dr. Abdalla's interest in kidney transplantation and intensive care management of patients with kidney diseases, he further completed elective training at the State University of New York at Stony Brook and Montefiore/Albert Einstein hospitals. Dr. Abdalla has several publications which were published during his training and also during his post-doctoral fellowship at Yale University hospital. He is also an Adjunct Assistant Professor of Medicine at Emory.

Dr. Abdalla sees patients at our Snellville, Conyers and Covington office locations, various local dialysis centers and also attends patients at Eastside Medical Center, Piedmont Rockdale, Piedmont Newton and Gwinnett Medical Center.



 Dr. Jammalamadaka started with The Kidney Clinic on July 1, 2016 and is currently accepting New Patients at our Snellville, Lawrenceville and Lilburn locations. He is also affiliated with Gwinnett Medical, Eastside Medical, Piedmont Rockdale and Piedmont Newton. 

Our Office Hours
Monday - Friday
9:00am - 4:00pm
Saturday - Sunday

including but not limited to


Humana POS, PPO & Medicare
UHC Choice Plus & Medicare
First Health
NALC / Mail Handlers
Delta Retirees / DALRC


Insurance is always changing. We highly suggest you contact your insurance company and ask if Dr. Mazen Abdalla is listed as being In Network with your plan as we may be participating with many plans not listed here, or not participating with a particular part of a plan listed. For example, we participate with UHC, but not UHC Oxford, Navigate or Compass plans. We also do not participate with Humana HMOX or Kaiser. Remember if you have an HMO plan, you will need a referral from your Primary Care Provider.  

Click Here To Download & Print New Patient Paperwork

Preciona aqui para descargar e imprimir formularios de nuevos pacientes.

Mailing Address: The Kidney Clinic * 2386 Clower Street * Suite C-105 * Snellville, GA * USA * 30078
Phone: (678) 344-0334 Fax: (678) 344-0343

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