Stacy L. Andersen
Distinguished in Low Sodium Level

Dr. Stacy L. Andersen

Internal Medicine | Nephrology
Geisinger Health System
Geisinger State College - Nephrology
200 Scenery Drive, 
State College, PA 
Accepting New Patients

Distinguished in Low Sodium Level
Geisinger Health System
Geisinger State College - Nephrology
200 Scenery Drive, 
State College, PA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Dr. Andersen is a board-certified and fellowship-trained nephrologist. She obtained her medical degree from Loma Linda University. She completed her residency at The Pennsylvania State University's Milton S. Hershey Medical Center and then completed a fellowship in nephrology at the University of Pittsburgh. Dr. Andersen is certified by the American Board of Internal Medicine in nephrology and in internal medicine. She speaks English, French, German and Spanish.

Dr. Andersen is rated as a Distinguished provider by MediFind in the treatment of Low Sodium Level. Her top areas of expertise are Low Sodium Level, End-Stage Renal Disease (ESRD), Acute Kidney Failure, and Chronic Kidney Disease.

Her clinical research consists of co-authoring 79 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Institution
Loma Linda University., School Of Medicine, 2006 - Doctor Of Medicine
Residency
The Milton S. Hershey Medical Center, 2009
Specialties
Internal Medicine
Nephrology
Licenses
Internal Medicine in PA
Board Certifications
The American Board Of Internal Medicine In Nephrology And In Internal Medicine
Fellowships
University of Pittsburgh, School of Medicine, 2011
Hospital Affiliations
Geisinger Medical Center
Geisinger-Lewistown Hospital
Mount Nittany Medical Center
Languages Spoken
English
French
German
Spanish
Gender
Female

Insurance

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

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health Partners Plans
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Moda Health
  • EPO
  • PPO
PA Health and Wellness
  • HMO
  • MANAGED MEDICAID PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 13 Less Insurance Carriers -

Locations

Geisinger State College - Nephrology
200 Scenery Drive, State College, PA 16801
Call: 800-230-4565
Other Locations
Geisinger Philipsburg - Nephrology
210 Medical Center Drive, Philipsburg, PA 16866
Call: 800-230-4565

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.


79 Total Publications

IPSC-based modeling of resiliency in centenarians reveals longevity-specific signatures.
IPSC-based modeling of resiliency in centenarians reveals longevity-specific signatures.
Journal: bioRxiv : the preprint server for biology
Published: November 24, 2025
View All 79 Publications
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Dr. Mainali is a board-certified and fellowship-trained nephrologist. His clinical interests include chronic kidney disease, end-stage renal disease, glomerulonephritis and electrolyte disorders. Dr. Mainali earned his medical degree from the B.P. Koirala Institute of Health Sciences in Nepal. He then moved to the United States, where he completed his residency and a fellowship in nephrology at Geisinger Medical Center. Dr. Mainali is certified by the American Board of Internal Medicine in nephrology. Dr. Mainali is rated as an Advanced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Renovascular Hypertension, Low Sodium Level, End-Stage Renal Disease (ESRD), and Acute Kidney Failure.

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Advanced in Low Sodium Level
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Advanced in Low Sodium Level
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 (72.7 miles away)
814-917-7599
Languages Spoken:
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Matthew Stainbrook is a Nephrologist in Du Bois, Pennsylvania. Dr. Stainbrook is rated as a Distinguished provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Chronic Kidney Disease, Acute Kidney Failure, End-Stage Renal Disease (ESRD), and Nephrosclerosis.

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. Andersen's expertise for a condition
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    • Distinguished
    • Acute Kidney Failure
      Dr. Andersen is
      Distinguished
      . Learn about Acute Kidney Failure.
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    • End-Stage Renal Disease (ESRD)
      Dr. Andersen is
      Distinguished
      . Learn about End-Stage Renal Disease (ESRD).
      See more End-Stage Renal Disease (ESRD) experts
    • Low Sodium Level
      Dr. Andersen is
      Distinguished
      . Learn about Low Sodium Level.
      See more Low Sodium Level experts
    • Advanced
    • Chronic Kidney Disease
      Dr. Andersen is
      Advanced
      . Learn about Chronic Kidney Disease.
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    • High Potassium Level
      Dr. Andersen is
      Advanced
      . Learn about High Potassium Level.
      See more High Potassium Level experts
    • Nephrosclerosis
      Dr. Andersen is
      Advanced
      . Learn about Nephrosclerosis.
      See more Nephrosclerosis experts
    • Renovascular Hypertension
      Dr. Andersen is
      Advanced
      . Learn about Renovascular Hypertension.
      See more Renovascular Hypertension experts
    • Experienced
    • Acute Tubular Necrosis
      Dr. Andersen is
      Experienced
      . Learn about Acute Tubular Necrosis.
      See more Acute Tubular Necrosis experts
    • Autosomal Dominant Hypocalcemia
      Dr. Andersen is
      Experienced
      . Learn about Autosomal Dominant Hypocalcemia.
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    • Boils
      Dr. Andersen is
      Experienced
      . Learn about Boils.
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    • Carbuncle
      Dr. Andersen is
      Experienced
      . Learn about Carbuncle.
      See more Carbuncle experts
    • Congenital Nephrotic Syndrome
      Dr. Andersen is
      Experienced
      . Learn about Congenital Nephrotic Syndrome.
      See more Congenital Nephrotic Syndrome experts
    • Familial Hypocalciuric Hypercalcemia Type 1
      Dr. Andersen is
      Experienced
      . Learn about Familial Hypocalciuric Hypercalcemia Type 1.
      See more Familial Hypocalciuric Hypercalcemia Type 1 experts
    View All 21 Experienced Conditions
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