- Dr. Frederick S Fleszler, MD
Dr. Frederick S Fleszler, MD
Overview
Dr. Frederick S Fleszler, MD works in Allentown, Pennsylvania is a specialist in Nephrology, Internal Medicine and graduated Albert Einstein Med Center in 2004. Dr. Fleszler is affiliated with Delaware County Memorial Hospital, Lehigh Valley Hospital, Mercy Fitzgerald Hospital, St. Luke's Hospital - Allentown Campus, St. Luke's Hospital - Bethlehem Campus and practicing for 24 years
Specialties
- Nephrology
- Internal Medicine
Conditions
• Acidosis• Acute Lymphocytic Leukemia
• Arterial Aneurysm Surgery
• Arterial Line Insertion
• Avascular Necrosis
• Breast Atrophy
• Bursa Injection
• Calcaneus Fracture
• Carcinoma
• Cervical Dysplasia
...
• Cervical Epidural Steroid Injection
• Chronic Fatigue Syndrome
• Chronic Kidney Diseases
• Drug-Induced Osteoporosis
• Dystonia, Focal, Task-Specific (FTSD)
• Epilepsy, Benign, Familial, Infantile Epilepsy
• Goiter
• Hereditary Neuropathy With Liability to Pressure Palsies
• Hernia Repair
• Hypotony of Eye
• Hypovolemia
• Lithotripsy
• Lymphoma, Large Cell, Anaplastic
• Neck Surgery
• Neuritis With Brachial Predilection
• Neurostimulator Implantation
• Nondependent Amphetamine or Related Acting Sympathomimetic Abuse
• NovaSure® Ablation
• Osteoarthritis of Ankle
• Pulmonary Function Tests
• Quadriceps Tendon Repair
• Rheumatoid Arthritis
• Rheumatoid Lung Disease
• Rupture of Ulnar Collateral Ligament of Thumb
• Skin Dimpling
• Sports Medicine Related Procedures
• Sunburn
• Telogen Effluvium
• Tumor
more details
Procedures
• Acidosis• Acute Glomerulonephritis
• Acute Kidney Failure
• Alkalosis
• Amyloidosis
• Calcium Metabolism Disorders
• Chronic Glomerulonephritis
• Chronic Kidney Diseases
• Congenital Cystic Kidney Disease
• Congenital Polycystic Kidney Disease
...
• Diabetes With Renal Manifestations
• Diabetic Ketoacidosis
• End-Stage Renal Disease
• Gout
• Hemodialysis
• Hemodialysis and IV Access Surgery
• Hepatorenal Syndrome
• Hydronephrosis
• Hypercalcemia
• Hyperkalemia
• Hypertension
• Hypertensive Chronic Kidney Disease
• Hypertensive Heart and Chronic Kidney Disease
• Hypokalemia
• Hypotension (Excluding Maternal)
• Kidney Disease
• Kidney Failure
• Kidney Stones
• Magnesium Metabolism Disorders
• Mineral Metabolism Disorders
• Nephritis and Nephropathy
• Nephrotic Syndrome
• Peritoneal Dialysis
• Phosphorus Metabolism Disorders
• Polycystic Kidney Disease
• Proteinuria
• Renal (Kidney) Cancer
• Renal Artery Arteriosclerotic Disease
• Renal Hyperparathyroidism
• Renal Hypertension
• Vitamin D Deficiency
• Wegener's Granulomatosis
more details
Board Certifications
- Board Certified by the American Board of Internal Medicine
Years Since Graduation
- 24
Education & Training
Residency Hospital
Year completed: 2004
Internship Hospital
Year completed: 2002
Fellowship Hospital
Year completed: 2006
Medical School
CARACAS, Venezuela
Graduated: 1999
Awards
Dr. Fleszler Reviews
Add review
I got an appointment when I needed one.
They kept things moving and on time during my visit.
I received a correct diagnosis and up-to-date treatment.
I was given specific advice on lifestyle changes I can make to improve my health.
The provider really listened, gave me the time I needed, and put me at ease.
We discussed treatment options and choices I have.
The provider addressed traditional and alternative medicine treatment options in an open-minded way.
Office Locations
Primary location
Other Office Locations
Accepting New Patients
- Yes
Map & Directions
Nephrology Hypertension Associates of the Lehigh Valley, 401 North 17th Street Suite 212, Allentown, Pennsylvania (PA), 18104
Insurances Accepted (check insurance plans)
- Accepts most major Health Plans. Please contact our office for details.
* Please verify this information when scheduling an appointment.
Blog Posts
Patients Questions
Affiliated Hospitals
Delaware County Memorial Hospital
Delaware County Memorial Hospital is a hospital located in Drexel Hill, PA. Procedures/Diagnosis costs are below the state average in 8 of 8 procedures. Length of Stay is at the state average in 3 of 8 procedures.
Lehigh Valley Hospital
Lehigh Valley Hospital is a hospital located in Allentown, PA. Procedures/Diagnosis costs are at the state average in 15 of 16 procedures. Length of Stay is shorter than the state average in 2 of 16 procedures.
Mercy Fitzgerald Hospital
Mercy Fitzgerald Hospital is a hospital located in Darby, PA. This hospital reports jointly with Mercy Philadelphia Hospital. Therefore the ratings and awards apply to multiple hospitals and this specific hospital may not provide all rated services. Procedures/Diagnosis costs are at the state averag...
St. Luke's Hospital - Allentown Campus
St. Luke's Hospital - Allentown Campus is a hospital located in Allentown, PA. This hospital reports jointly with St. Luke's Hospital - Bethlehem Campus. Therefore the ratings and awards apply to multiple hospitals and this specific hospital may not provide all rated services. Procedures/Diagnosis c...
St. Luke's Hospital - Bethlehem Campus
St. Luke's Hospital - Bethlehem Campus is a hospital located in Bethlehem, PA. This hospital reports jointly with St. Luke's Hospital - Allentown Campus. Therefore the ratings and awards apply to multiple hospitals and this specific hospital may not provide all rated services. Procedures/Diagnosis c...
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