Summary

Dr. William Greer is an internal medicine physician with 33 years of experience treating adult patients with a wide range of health conditions. He earned his medical degree from the Perelman School of Medicine at the University of Pennsylvania and completed his residency training at the University of Pennsylvania Health System. Dr. Greer speaks English and brings over three decades of clinical expertise to his practice.

Dr. Greer practices at Paoli Hospital in Paoli, Pennsylvania, where he focuses on comprehensive internal medicine care. He treats patients experiencing foot pain and back pain, including specialized care for back pain during pregnancy and in children and teens. His approach includes physical therapy, strength training, and manual therapy to help patients recover from musculoskeletal conditions. Patients rate Dr. Greer 4.3 out of 5 stars on average.

AI-generated from data on this provider profile.

Quick Facts

  • 4.3
  • 33 years of experience
  • 60 insurance plans accepted
  • speaks English
  • University Of Pennsylvania Health System
  • 6 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. William Robson Greer has 2 locations

Greer William R Office

21 Industrial Blvd Ste 200Paoli, PA 19301
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

Paoli Hospital

255 W Lancaster AvePaoli, PA 19301

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Dr. William Robson Greer, MDDr. Marisa Gefen, MDDr. Namir B. Kosa, MDDr. Shailee Viroja, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
4.3 
4.4 
4.4 
33 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks Chinese, Arabic Speaks English
Paoli , PAPhiladelphia , PASecane , PAPhiladelphia , PA
Med School: Perelman School Of Medicine At University Of Pennsylvania Med School: University of Baghdad
Current Profile
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Insurance Plans Accepted by Dr. William Robson Greer

  • Accepts Medicaid
  • AARP
  • AARP - Medicare
  • AARP - Medicare (Advantage HMO)
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Aetna - PPO
  • All Savers Insurance
  • AmeriHealth
  • AmeriHealth - HMO
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of South Carolina
  • BLUE CROSS of CALIFORNIA
  • Capital Blue Cross
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Cigna - HMO
  • Davis Vision
  • Gateway Health
  • Gateway Health - Medicare
  • GEHA
  • Geisinger Health Plan
  • Golden Rule
  • Health Partners Plans (Pennsylvania)
  • HealthPartners
  • Highmark Blue Cross Blue Shield of Delaware
  • Highmark Blue Cross Blue Shield of Delaware - PPO
  • Highmark Blue Shield
  • Highmark Blue Shield - PPO
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Independence Blue Cross
  • Keystone First
  • Keystone First - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Meritain Health
  • Meritain Health - HMO
  • Progressive
  • Three Rivers Providers Network (TRPN)
  • Transamerica
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • UnitedHealthcare Community Plan - Medicaid (Managed)
  • UnitedHealthcare Oxford
  • UPMC Health Plan

Medical Specialties

Dr. William Robson Greer has the following specialty

Specialty Expertise

Dr. William Robson Greer has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

33 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Residency

University Of Pennsylvania Health System

Medical School

Perelman School Of Medicine At University Of PennsylvaniaGraduated in 1993

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Frequently Asked Questions

What languages does Dr. William Greer speak?
Dr. William Greer speaks English.
Does Dr. William Greer accept my insurance?
You can see the insurance plans that Dr. William Greer accepts on their Vitals profile.
Where is Dr. William Greer's office located?
Dr. William Greer's office is located at 21 Industrial Blvd Ste 200, Paoli, PA, 19301.
Is Dr. William Greer accepting new patients?
Dr. William Greer has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. William Greer accept virtual/telehealth appointments?
Dr. William Greer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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