Summary

Dr. Stephen Sizer treats osteoarthritis, osteophytes, and hip osteoarthritis, and performs physical therapy, strength training, and hip replacement surgery. He practices orthopedic surgery and has 14 years of experience. Dr. Sizer is affiliated with Bryn Mawr Hospital, Lankenau Medical Center, and Virtua Marlton Hospital, and sees patients in Bryn Mawr and Malvern, Pennsylvania. He speaks English and Spanish. Patients on Vitals rate Dr. Sizer 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 14 years of experience
  • 14 insurance plans accepted
  • speaks English, Spanish
  • Philadelphia College Of Osteopathic Medicine
  • 5 written reviews
  • 3 specialties
  • 16 areas of expertise
  • 3 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Stephen Sizer has 2 locations

Rothman Orthopaedics

825 Old Lancaster RdBryn Mawr, PA 19010
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Rothman Orthopaedics

650 Carnegie BlvdMalvern, PA 19355
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Stephen Sizer, DO
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Stephen Sizer, DOJames A. Costanzo, MDDr. Peter Townsend, MD, FACSDr. Damian Andrisani, MD
Orthopedic SurgeryOrthopedic SurgeryOrthopedic SurgeryOrthopedic Surgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
5 
4.8 
4.7 
4.6 
14 Years of Experience 27 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
Bryn Mawr , PANewark , DEWilmington , DEWilmington , DE
Med School: Philadelphia College Of Osteopathic Medicine Med School: University Of Pittsburgh School Of Medicine Med School: University of Pennsylvania School of Medicine Med School: Thomas Jefferson Medical College
Current Profile
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Insurance Plans Accepted by Stephen Sizer

  • Accepts Medicare
  • Aetna
  • Berkshire
  • Cigna
  • Horizon Blue Cross
  • Humana
  • Idependence Blue Cross
  • Loomis
  • Medicare
  • NYSHIP
  • Tricare
  • UHC
  • United
  • UPMC
  • VA

Medical Specialties

Stephen Sizer has the following 3 specialties

Specialty Expertise

Stephen Sizer has the following 16 areas of expertise

  • Arthroscopy
  • Bone Fracture
  • Carpal Tunnel Syndrome
  • General Orthopedics
  • Herniated Disc
  • Hip Osteoarthritis
  • Hip Surgery
  • Joint Pain/Swelling
  • Joint Replacement
  • Knee Osteoarthritis
  • Laminectomy
  • Orthopedic Surgeon
  • Osteoarthritis
  • Scoliosis
  • Sports Medicine
  • Surgery

Certifications, License, & Education

14 Years Experience

Stephen Sizer holds an active medical license in the states of Pennsylvania and New Jersey.

Medical License

Doctor Of Osteopathy with an active medical license in the state of Pennsylvania that expires in 2026 and an active medical license in the state of New Jersey that expires in 2027.

Education & Training

Medical School

Graduated from Philadelphia College Of Osteopathic Medicine in 2012.

NPI Number

Stephen Sizer's NPI number is 1023377751.

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Frequently Asked Questions

Is Stephen Sizer accepting new patients?
Stephen Sizer is accepting new patients on Vitals. View Stephen Sizer's profile on Vitals to make an appointment.
Does Stephen Sizer accept my insurance?
You can see the insurance plans that Stephen Sizer accepts on their Vitals profile.
Which hospitals is Stephen Sizer affiliated with?
Stephen Sizer is affiliated with Bryn Mawr Hospital, Lankenau Medical Center, and Virtua Marlton Hospital.
Where is Stephen Sizer's office located?
Stephen Sizer's office is located at 825 Old Lancaster Rd, Bryn Mawr, PA, 19010.
Does Stephen Sizer accept virtual/telehealth appointments?
Stephen Sizer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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