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2 Patient Reviews
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Office Hours

  • Mon:8:00am - 6:00pm
  • Tue:8:00am - 4:00pm
  • Wed:8:00am - 5:00pm
  • Thu:8:00am - 5:00pm
  • Fri:8:00am - 4:00pm

William Loretan, DO

Internal Medicine Physician - General

Highlights

  • Board Certified

Biography

What I want my patients to know about me:I have been in the same practice for the past 25 years. This was my first employment since completing my internal medicine residency in 1993. I grew up in a ve… Read more ›

Featured Review See More Reviews

Dr. Loretan listens to what I have to say. Sometimes when I read the doctor's notes on Patient Portal I'm surprised at the details he remembers.…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
University Osteopathic Medicine & Health SciDoctorateOther1989

InstitutionFocusYear
Residency - Geisinger Medical CenterInternal Medicine1993
Internship - Geisinger Medical CenterInternal Medicine1991

CertificationCert. BodyYear
Internal medicineInternal MedicineNot Specified
Internal medicineInternal Medicine2003

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician

Internal Medicine

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5
Number of Reviews: 2
Most Recent Review: 06/06/2025
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Office & Staff Evaluation Not rated

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

Provider Evaluation

Willingness to Spend Time with You
Listening Skills
Open full review
Verified Patient

“Dr. Loretan listens to what I ha...”

Dr. Loretan listens to what I have to say. Sometimes when I read the doctor's notes on Patient Portal I'm surprised at the details he remembers.

Anonymous 06/06/2025
Open full review
Verified Patient

“Wonderful...”

Wonderful

Anonymous 06/05/2025

Locations

Affiliated Practices

Practice Colleagues

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Mariano Mallozzi, MD   -   Internal Medicine Physician
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Joanne Ecenrode, CRNP   -   Family Medicine Physician
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Beth Esterbrook, MD   -   Internal Medicine Physician
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Richard Cetkowski, CRNP   -   Internal Medicine Physician, Nurse Practitioner
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    William Loretan, DO has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    William Loretan, DO has not yet specified the insurance plans he accepts.
     

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