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Office Hours at Geisinger Gastroenterology/Endoscopy Montoursville

  • Mon:8:00am - 4:30pm
  • Tue:8:00am - 4:30pm
  • Wed:8:00am - 4:30pm
  • Thu:8:00am - 4:30pm
  • Fri:8:00am - 4:30pm

Claire Therese Pedroso Southern, MD
Internal Medicine Physician - Gastroenterology

Biography

Claire Therese Pedroso Southern, MD is a Internal Medicine Physician - Gastroenterology practicing in Montoursville, PA

She has not yet shared a personalized biography with Doctor.com.

Featured Review See More Reviews

Had a wonderful visit with the Dr. She made me feel so heard, understood, and helped me get a better idea of what may be going on…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
University of Santo TomasDoctorateOther2009

InstitutionFocusYear
Internship - Geisinger Medical CenterOther2013
Residency - Geisinger Medical CenterOther2015
Fellowship - Geisinger Medical CenterOther2021

Specialties

Languages Spoken
English, Ilocano, Tagalog
Medical Specialties
  • Internal Medicine Physician - Sub-Specialty: Gastroenterology

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 1
Most Recent Review: 02/25/2026
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Office & Staff Evaluation 5.0

Ease of Getting an Appointment 5.0
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere 5.0
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation 5.0

Listening Skills 5.0
Clear Explanations 5.0
Trust in Decision Making 5.0
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Verified Patient

“Had a wonderful visit with the D...”

Had a wonderful visit with the Dr. She made me feel so heard, understood, and helped me get a better idea of what may be going on

Anonymous 02/25/2026

Locations

Affiliated Practices

Practice Colleagues

Mallory Hammer, NDTR   -   Other Healthcare Provider
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Sharla Gordon, PA-C   -   Physician Assistant
0 reviews
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Dr William Malone, DO   -   Diagnostic Radiologist
0 reviews
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Ritesh Bhandari Sharma, MD   -   Hospitalist, Student
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William Brady, PA-C   -   Physician Assistant
0 reviews
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Claire Therese Pedroso Southern, MD has not yet listed the medications that she commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Claire Therese Pedroso Southern, MD has not yet specified the insurance plans she accepts.