Nephrology and Hypertension

Kidney Specialists serving Austin and Central Texas since 1970.

The Nephrologists at ADC specialize in treating a number of hypertension and nephrology conditions such as:


Essential hypertension
Hypertension in pregnancy (Pre-eclampsia)
Malignant hypertension
Orthostatic hypertension
Post-transplant hypertension
Primary aldosteronism
Renal artery stenosis
Renovascular hypertension
Resistant hypertension
Secondary hypertension


Acute kidney failure
Chronic kidney failure
Critical care nephrology
Diabetic nephropathy
Electrolyte abnormalities, including Hyperkalemia, Hyponatremia and Metabolic Acidosis
Glomerular disease (glomerulonephritis)
Kidney stones
Kidney transplant
Pediatric kidney disorders
Polycystic kidney disease
Renal parenchymal disease

Who we are:

The Nephrology Department of The Austin Diagnostic Clinic has provided Central Texans with comprehensive renal care since 1970. Our department is comprised of highly qualified and board certified physicians trained in internal medicine and nephrology. We specialize in the medical treatment of patients with kidney diseases, hypertension (blood pressure) management, kidney transplantation, fluid and electrolyte abnormalities and dialysis management.

We care for patients throughout Central Texas, including Austin, Bastrop, Cedar Park, Georgetown, Kyle, Lockhart, Marble Falls, Round Rock,  San Marcos and Westlake.


Doctors & Providers

Sonali Birewar, Nephrologist

Sonali Birewar, M.D.

  • Accepting New Patients
Eileen Cook

M. Eileen Cook, MD

  • Accepting New Patients
Ellen Grimm

Ellen Grimm, MD

  • Accepting New Patients
Mumnoon Haider, Nephrologist, The Austin Diangostic Clinic

Mumnoon Haider, MD

  • Accepting New Patients
Qing Ren, MD, ADC Nephrology San Marcos

Qing Ren, MD

  • Accepting New Patients
Elia Saadeh

Elia Saadeh, MD

  • Accepting New Patients

Lakshmi Tenneti, MD

  • Accepting New Patients

Vincent Tjia, MD

  • Accepting New Patients
Maria Luis Trirogoff

Maria Luisa Trirogoff, MD

  • Accepting New Patients