Thomas R. Kleyman
Advanced in Low Sodium Level

Dr. Thomas R. Kleyman

Nephrology
UPMC
University Of Pittsburgh Physicians, Department Of Medicine, Division Of Renal-Electrolyte
200 Lothrop Street, A915 Scaife Hall, UPMC Presbyterian Hospital, 
Pittsburgh, PA 
On Staff At

Advanced in Low Sodium Level
UPMC
University Of Pittsburgh Physicians, Department Of Medicine, Division Of Renal-Electrolyte
200 Lothrop Street, A915 Scaife Hall, UPMC Presbyterian Hospital, 
Pittsburgh, PA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Thomas Kleyman, MD, specializes in nephrology and is board-certified in nephrology and internal medicine by the American Board of Internal Medicine. He is affiliated with UPMC Mercy, UPMC Presbyterian and UPMC Magee-Womens Hospital. Dr. Kleyman completed his fellowship and residency at Columbia University Irving Medical Center and medical degree at Washington University School of Medicine in St. Louis/Barnes-Jewish Hospital.

Dr. Kleyman is rated as an Advanced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Liddle Syndrome, Low Sodium Level, Bartter Syndrome, and Prerenal Azotemia.

His clinical research consists of co-authoring 122 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 7 articles in the study of Low Sodium Level.

Graduate Institution
Washington University School Of Medicine/Barnes Hospital
Residency
Columbia University Hospital
Specialties
Nephrology
Licenses
Specialist in PA
Board Certifications
American Board Of Internal Medicine
American Board Of Internal Medicine
Fellowships
Columbia University Hospital
Hospital Affiliations
Upmc Presbyterian Shadyside
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
PA Health and Wellness
  • HMO
  • MANAGED MEDICAID PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
View 4 Less Insurance Carriers -

Locations

University of Pittsburgh Physicians, Department of Medicine, Division of Renal-Electrolyte
200 Lothrop Street, A915 Scaife Hall, UPMC Presbyterian Hospital, Pittsburgh, PA 15213
Call: 412-756-3228

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


122 Total Publications

Resistance to doxorubicin-induced proteinuria and proteolytic activation of ENaC in 129S2/SvPas mice.
Resistance to doxorubicin-induced proteinuria and proteolytic activation of ENaC in 129S2/SvPas mice.
Journal: Physiological reports
Published: July 11, 2025
View All 122 Publications
Similar Doctors
Helbert Rondon
Elite in Low Sodium Level
Dr. Helbert Rondon
Nephrology
Elite in Low Sodium Level
Dr. Helbert Rondon
Nephrology

UPMC Kidney Clinic

120 Lytton Avenue, Suite 201, 
Pittsburgh, PA 
 (0.1 miles away)
412-530-6675
Languages Spoken:
English, Spanish
See accepted insurances
Accepting New Patients
Offers Telehealth

Dr. Rondon is an Associate Professor of Medicine in the Renal-Electrolyte Division at the University of Pittsburgh School of Medicine and Program Director of the Nephrology Fellowship Training Program at UPMC Medical Education. He also serves as Associate Clinical Director of the Renal-Electrolyte Division and Chief of Renal Services at UPMC Magee Womens Hospital. Dr. Rondon was born and raised in Lima, Peru, where he attended Universidad Nacional Mayor de San Marcos School of Medicine. He completed his residency in Internal Medicine at the University of Texas Medical Branch in Galveston and then a fellowship in Nephrology at UPMC Medical Education. Dr. Rondon also has a Master of Science degree in Medical Education from the University of Pittsburgh School of Medicine. Dr. Rondon has published several manuscripts in the area of hyponatremia. His current research includes the effect of oral urea on the clinical outcomes associated with chronic non-severe hyponatremia. Other interests include electrolyte physiology and medical education. His interest in medical education focuses on innovative ways to teach fluid, electrolytes and acid-base disorders to residents and students. Dr. Rondon is a Fellow of the American College of Physicians and American Society of Nephrology. Dr. Rondon is also a former Harvard Macy Scholar. Are you already a patient of this provider and have a MyUPMC account? Log in to MyUPMC to schedule. Dr. Rondon is rated as a Distinguished provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Osmotic Demyelination Syndrome, Low Sodium Level, Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), and Osmotic Diuresis.

Distinguished in Low Sodium Level
Dr. Qizhi Xie
Nephrology
Distinguished in Low Sodium Level
Dr. Qizhi Xie
Nephrology

Teredesai Mccann And Associates PC

1597 Washington Pike, A14, 
Bridgeville, PA 
 (8.5 miles away)
412-276-9030
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Qizhi Xie is a Nephrologist in Bridgeville, Pennsylvania. Dr. Xie is rated as an Advanced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Acute Kidney Failure, Low Sodium Level, End-Stage Renal Disease (ESRD), and Chronic Kidney Disease. Dr. Xie is currently accepting new patients.

Distinguished in Low Sodium Level
Dr. Riyaj A. Kasekar
Nephrology
Distinguished in Low Sodium Level
Dr. Riyaj A. Kasekar
Nephrology

Pittsburgh Kidney Care LLC

575 Coal Valley Rd, Suite 204, 
Clairton, PA 
 (8.8 miles away)
412-466-2220
Languages Spoken:
English
See accepted insurances

Riyaj Kasekar is a Nephrologist in Clairton, Pennsylvania. Dr. Kasekar is rated as an Advanced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Low Sodium Level, Acute Kidney Failure, Chronic Kidney Disease, and Necrosis.

VIEW MORE LOW SODIUM LEVEL DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Kleyman's expertise for a condition
ConditionClose
    • Distinguished
    • Liddle Syndrome
      Dr. Kleyman is
      Distinguished
      . Learn about Liddle Syndrome.
      See more Liddle Syndrome experts
    • Advanced
    • Bartter Syndrome
      Dr. Kleyman is
      Advanced
      . Learn about Bartter Syndrome.
      See more Bartter Syndrome experts
    • Low Sodium Level
      Dr. Kleyman is
      Advanced
      . Learn about Low Sodium Level.
      See more Low Sodium Level experts
    • Prerenal Azotemia
      Dr. Kleyman is
      Advanced
      . Learn about Prerenal Azotemia.
      See more Prerenal Azotemia experts
    • Experienced
    • Acute Arterial Occlusion of Kidney
      Dr. Kleyman is
      Experienced
      . Learn about Acute Arterial Occlusion of Kidney.
      See more Acute Arterial Occlusion of Kidney experts
    • Acute Kidney Failure
      Dr. Kleyman is
      Experienced
      . Learn about Acute Kidney Failure.
      See more Acute Kidney Failure experts
    • Autosomal Dominant Tubulointerstitial Kidney Disease
      Dr. Kleyman is
      Experienced
      . Learn about Autosomal Dominant Tubulointerstitial Kidney Disease.
      See more Autosomal Dominant Tubulointerstitial Kidney Disease experts
    • Chronic Kidney Disease
      Dr. Kleyman is
      Experienced
      . Learn about Chronic Kidney Disease.
      See more Chronic Kidney Disease experts
    • Dehydration
      Dr. Kleyman is
      Experienced
      . Learn about Dehydration.
      See more Dehydration experts
    • Diabetes Insipidus (DI)
      Dr. Kleyman is
      Experienced
      . Learn about Diabetes Insipidus (DI).
      See more Diabetes Insipidus (DI) experts
    View All 18 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile
    For Patients
    • Our Story
    • How MediFind Works
    • Conditions A-Z
    • Doctor Directory
    • Symptoms Directory
    • Procedures Directory
    • Treatment Directory
    • Drug Directory
    • Infusion Center Finder
    • FAQ
    • Contact Us
    For Providers and Practices
    • Claim Your Profile
    • Newsroom
    Business Solutions
    • Provider
    • Network Solutions
    Additional Resources
    • Consumer Health Data Privacy Policy
    • Privacy Policy
    • Terms of Use
    • Advertising Policy
    • Content Policy
    Subscribe to our newsletter

    Sign up to stay informed about MediFind and get wellness sent your way.

    Close

      By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

      Bullet PinMediFind
      Follow us on
      This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
      © 2026 All Rights Reserved

      Request an Appointment

      If you are experiencing a medical emergency, call 9-1-1.

      MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

      Patient Details

      This information is for the patient who will be seen at the appointment.

        Close

        Returning patient? Use your address on file with the provider.

        Insurance Details

        Please provide information of the primary insurance holder as the practice may require this information to schedule.

        Insurance Provider *
        Insurance ProviderClose

        Appointments Details

        Let’s get more information about your appointment.

                0 / 1000
                0 / 1000
                By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.