David D. Rolston
Experienced in Hypothyroidism

Dr. David D. Rolston

Internal Medicine
Geisinger Health System
Geisinger Danville - General Internal Medicine
35 Justin Drive, Floor 4, 
Danville, PA 
Offers Telehealth

Experienced in Hypothyroidism
Geisinger Health System
Geisinger Danville - General Internal Medicine
35 Justin Drive, Floor 4, 
Danville, PA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

David Rolston, MD, is chair of the Department of Medicine Specialties for the Medicine Institute and director of the Division of General Internal Medicine at Geisinger Medical Center in Danville.|Dr. Rolston received his medical training and degree at the Christian Medical College, Vellore, University of Madras, India. He completed his residency at Hahnemann University Hospital in Philadelphia, and was chief medical resident at Hahnemann and at Crozer Chester Medical Center in Pennsylvania. He was elected to the Alpha Omega Alpha Honor Medical Society. After his residency, he was an attending physician and codirector of the internal medicine residency program at Graduate Hospital in Philadelphia. Dr. Rolston then became a staff physician at the Cleveland Clinic, Cleveland, Ohio, where he served as director of the Internal Medicine A91 Clinic, associate program director of the residency program in internal medicine, director of the physical diagnosis curriculum at the Cleveland Clinic Lerner College of Medicine and deputy editor of the Cleveland Clinic Journal of Medicine. He served as treasurer/secretary of the Ohio branch of the American College of Physicians. At Geisinger, he serves on several institutional committees and is part of the governing body for MyCode®.|Dr. Rolston is an editor and reviewer for national and international scientific journals and has published more than 150 manuscripts, abstracts and book chapters. He was the recipient of the prestigious Wellcome Trust Fellowship and has received numerous awards for research and teaching. He has been selected for Best Doctors in America.|Dr. Rolston’s areas of clinical interest include taking care of patients with complex medical problems. His research interests include intestinal water and electrolyte transport, intestinal-related infectious diseases and clinical and basic research as it relates to obesity.

Dr. Rolston is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Spinal Muscular Atrophy (SMA), Spinal Muscular Atrophy Type 3, and Gastric Bypass.

His clinical research consists of co-authoring 8 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Institution
Christian Medical College - University Of Madras, 1978 - Doctor Of Medicine
Specialties
Internal Medicine
Licenses
Internal Medicine in OH
Hospital Affiliations
Geisinger Wyoming Valley Medical Center
Geisinger Medical Center
Geisinger-Bloomsburg Hospital
Languages Spoken
English
Hindi
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
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Geisinger
  • HMO
  • POS
  • 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
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
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 15 Less Insurance Carriers -

Locations

Geisinger Danville - General Internal Medicine
35 Justin Drive, Floor 4, Danville, PA 17821
Call: 800-275-6401

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.


8 Total Publications

Genomic Screening at a Single Health System.
Genomic Screening at a Single Health System.
Journal: JAMA network open
Published: March 17, 2025
View All 8 Publications
Similar Doctors
Distinguished in Hypothyroidism
Dr. Alan J. Sweeney
Internal Medicine
Distinguished in Hypothyroidism
Dr. Alan J. Sweeney
Internal Medicine

Internists Of Central PA

108 Lowther Street, 
Lemoyne, PA 
 (52.1 miles away)
223-327-2138
Languages Spoken:
English
See accepted insurances

Alan J. Sweeney, MD, specializes in internal medicine. He is affiliated with UPMC Community Osteopathic, UPMC West Shore and UPMC Pinnacle Harrisburg. Dr. Sweeney completed his residency at PinnacleHealth and medical degree at Ross University School of Medicine. Dr. Sweeney is rated as a Distinguished provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Familial Hypertension, Idiopathic Edema, Hypothyroidism, and Anemia.

Harry S. Sahi
Distinguished in Hypothyroidism
Dr. Harry S. Sahi
Internal Medicine
Distinguished in Hypothyroidism
Dr. Harry S. Sahi
Internal Medicine

Internists Of Central PA

108 Lowther Street, 
Lemoyne, PA 
 (52.1 miles away)
223-327-2724
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Harry Sahi is a primary care provider, practicing in Internal Medicine in Lemoyne, Pennsylvania. Dr. Sahi is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Hypothyroidism, Obesity in Children, Gerstmann Syndrome, and Dysgraphia.

Distinguished in Hypothyroidism
Dr. Stephen J. Renzi
Internal Medicine
Distinguished in Hypothyroidism
Dr. Stephen J. Renzi
Internal Medicine

Stephen J Renzi Medical PC

160 S Railroad St, 
Troy, PA 
 (57.0 miles away)
570-297-4555
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Stephen Renzi is a primary care provider, practicing in Internal Medicine in Troy, Pennsylvania. Dr. Renzi is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Hypothyroidism, Lyme Disease, Obesity in Children, and Generalized Anxiety Disorder (GAD).

VIEW MORE HYPOTHYROIDISM 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. Rolston's expertise for a condition
ConditionClose
        • Experienced
        • Alpha-1 Antitrypsin Deficiency (AATD)
          Dr. Rolston is
          Experienced
          . Learn about Alpha-1 Antitrypsin Deficiency (AATD).
          See more Alpha-1 Antitrypsin Deficiency (AATD) experts
        • Andermann Syndrome
          Dr. Rolston is
          Experienced
          . Learn about Andermann Syndrome.
          See more Andermann Syndrome experts
        • Anemia
          Dr. Rolston is
          Experienced
          . Learn about Anemia.
          See more Anemia experts
        • Atherosclerosis
          Dr. Rolston is
          Experienced
          . Learn about Atherosclerosis.
          See more Atherosclerosis experts
        • Benign Paroxysmal Positional Vertigo
          Dr. Rolston is
          Experienced
          . Learn about Benign Paroxysmal Positional Vertigo.
          See more Benign Paroxysmal Positional Vertigo experts
        • Cardiomyopathy Due to Anthracyclines
          Dr. Rolston is
          Experienced
          . Learn about Cardiomyopathy Due to Anthracyclines.
          See more Cardiomyopathy Due to Anthracyclines experts
        View All 58 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.