Dr. Alexandru Constantinescu, MD

Pediatric Nephrology •  Male

  3 Reviews

Dr. Alexandru Constantinescu, MD is a pediatric nephrology specialist in Boca Raton, FL and has been practicing for 24 years. He specializes in pediatric nephrology.

Dr. Constantinescu's Reviews

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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Constantinescu's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Alexandru Constantinescu, MD
RecentHighestLowestMost Helpful
What a wonderful doctor! Always makes me and my child smile when we see him.
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Dr Alex and his entire office are fabulous. He takes time with his patients, explaining everything very well and repeats as necessary to make sure everything is understood.
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I wanted to take a moment to thank you for the exceptional care you gave to our five year old son. You never hesitated to answer all our questions, and your genuine warmth and caring for was evident. Through the issues we experienced, you were patient and attentive. We are extremely thankful that you were able to be our son's doctor from our initial admission to the hospital through the months to follow. Your office staff was always kind and helpful. We couldn’t have chosen a better doctor!
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Insurance Check

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Dr. Constantinescu accepts

Accepted insurance can change. Please double-check when making an appointment.

(954) 228-6807

Dr. Constantinescu accepts the following insurance:

Aetna HMO
Aetna POS
Aetna PPO
Medicare Choice HMO
AXA Assistance USA, Inc.
Beech Street (Multiplan)
Better Health
Blue Cross Blue Shield
Advantage 65 Select Health Options
BlueMedicare Health Options HMO
Health Options HMO
Medicare Blue PPO
My Blue Health Options HMO
Network Blue Health Options
Preferred Patient Care Health Options
Blue Cross Blue Shield of Florida
Blue Options
Blue Select
Canadian Medical Networks
Cigna POS
Cigna PPO
Great West Healthcare-Cigna PPO
Corporate Medical Network (CMN)
Coventry Health Care
Group Plan PPO
SouthCare PPO
Coventry Health Care of Florida
Coventry Health Care of Florida HMO
Coventry Health Care of Florida POS
Coventry Health Care of Florida PPO
Desjardins Financial Security
Dimension Health
Dimension Health PPO
Worker's Compensation
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Florida Health Administrators
Fortified Provider Network
Freedom Health
Freedom Network
Global Health Care Network
Commercial EPO
Commercial POS
Commercial PPO
Humana EPO
Humana HMO
Humana POS
Humana PPO
Medicare Advantage HMO
JIPA Network
Magellan Complete Care
Medicaid HMO
Magellan Healthcare
Behavioral Health Program
Medicare Advantage PFFS
Memorial Healthcare System
Memorial Consumer Health Plan (MCHP)
Memorial Managed Care Plan (MMCP)
Molina Healthcare
MultiPlan PPO
PHCS Network PPO
Olympus Managed Health Care
Preferred Medical Plan
MMA Medicaid
Prestige Health Choice
Prime Health Services
Workers Compensation
Quality Health Management (QHM)
Rockport United Network
Simply Healthcare
Simply Healthcare Plans
South Florida Community Care Network
Star Healthcare Network
Sunshine Health
Three Rivers Provider Network
Three Rivers Provider Network PPO
Workers Compensation
Choice Plus POS
Healthy Kids
Neighborhood Health Partnership
United Healthcare
United Healthcare HMO
United Healthcare PPO

Background Check

No malpractice claims found for Florida
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Constantinescu's experience treating your condition or procedure

Dr. Constantinescu's Top Procedures and Conditions

Treatment Frequency
Phosphorus Metabolism Disorders

Treatment Frequency

Dr. Constantinescu treats Phosphorus Metabolism Disorders more than 65% of his peers

Dr. Constantinescu treats this condition more than 65% of his peers

Mineral Metabolism Disorders

Treatment Frequency

Dr. Constantinescu treats Mineral Metabolism Disorders more than 53% of his peers

Dr. Constantinescu treats this condition more than 53% of his peers

Nephrotic Syndrome

Treatment Frequency

Dr. Constantinescu treats Nephrotic Syndrome more than 17% of his peers

Dr. Constantinescu treats this condition more than 17% of his peers

Dr. Constantinescu's conditions and procedures:

  • Acute Glomerulonephritis
  • Acute Kidney Failure
  • Ambulatory Blood Pressure Monitoring
  • Atypical Hemolytic Uremic Syndrome
  • Autoimmune Diseases
  • Autoimmune Vasculitis
  • Bartter's Syndrome
  • Blood in Urine (Hematuria)
  • Bone Disorders
  • Calcium Metabolism Disorders
  • Chronic Glomerulonephritis
  • Chronic Kidney Diseases
  • Congenital Anomalies of Kidney
  • Congenital Medullary Cystic Kidney Disease
  • Congenital Polycystic Kidney Disease
  • Continuous Renal Replacement Therapy
  • Dehydration
  • Diabetes Insipidus, Nephrogenic
  • Diabetes With Renal Manifestations
  • D-Negative Hemolytic Uremic Syndrome (D - HUS)
  • D-Positive Hemolytic Uremic Syndrome (D + HUS)
  • End-Stage Renal Disease
  • Hemodialysis
  • Hemolytic Uremic Syndrome
  • Henoch–Schönlein Purpura (HSP)
  • Hepatitis B - Immune Response
  • Hydronephrosis
  • Hyperkalemia
  • Hypernatremia
  • Hypertension
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypokalemia
  • Hyposmolality and Hyponatremia
  • Iron Deficiency Anemia
  • Kidney Disease
  • Kidney Dysplasia
  • Kidney Infection
  • Kidney Infection, Acute
  • Kidney Infection, Chronic
  • Kidney Stones
  • Mineral Metabolism Disorders
  • Nephritis and Nephropathy
  • Nephrotic Syndrome
  • Pediatric Hypertension
  • Peritoneal Dialysis
  • Phosphorus Metabolism Disorders
  • Proteinuria
  • Reflux Nephropathy
  • Renal Biopsy
  • Renal Hyperparathyroidism
  • Renal Hypertension
  • Renal Transplant Rejection
  • Renal Tubular Acidosis
  • Resistant Hypertension
  • Secondary Hypertension
  • Secondary Renovascular Hypertension
  • Small Kidney
  • Vasculitis
  • Vitamin D - Resistant Rickets
  • Vitamin D Deficiency
  • White Coat Hypertension

About Me

Care Philosophy

Our extraordinary physician staff has many years of experience treating pediatric nephrology conditions, and, together with our nurses and support professionals, is committed to meeting the medical and emotional needs of all patients every step of th...


  • Pediatric Nephrology

Board Certifications

  • Pediatric Nephrology
  • Pediatrics


Montefiore Medical Center
Fellowship Hospital
Westchester Medical Center
Residency Hospital
Flushing Hospital Medical Center
Internship Hospital
University De Medicine Si Farm
Medical School
Highschool of Philology and History, Timisoara, Romania
Undergraduate School


  • French
  • Romanian
  • Spanish
  • English


Affiliated Hospitals

Check the quality of care at hospitals where Dr. Constantinescu treats patients.

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75% Patient experience rating, 6% higher than the national average

  • Patient Safety Excellence Award™ (2017)