Summary

Dr. Stephen Sizer is an orthopedic surgeon who specializes in treating conditions affecting the musculoskeletal system. He earned his Doctor of Osteopathy degree from Philadelphia College of Osteopathic Medicine and has been practicing for 14 years. Dr. Sizer is fluent in both English and Spanish, allowing him to communicate effectively with diverse patient populations.

Dr. Sizer practices at multiple locations in Pennsylvania, including Bryn Mawr and Malvern, and maintains hospital affiliations with Bryn Mawr Hospital, Lankenau Medical Center, and Virtua Marlton Hospital. He focuses on helping patients manage joint pain, knee discomfort, and arthritis-related conditions. His treatment approach includes coordinating physical therapy, strength training programs, and hands-on therapeutic techniques to help patients regain mobility and reduce pain. Patients consistently rate his care highly, giving him an average rating of 5.0.

AI-generated from data on this provider profile.

Quick Facts

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

Office Locations

Dr. 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

Compare with Similar Doctors

Dr. Stephen Sizer, DO
Dr. J. Douglas Patterson, MD
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Dr. Stephen Sizer, DODr. J. Douglas Patterson, MDDr. Joseph Mesa, MDDr. Damian Andrisani, MD
Orthopedic SurgeryOrthopedic SurgeryOrthopedic SurgeryOrthopedic Surgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
4.2 
4.6 
14 Years of Experience 31 Years of Experience 32 Years of Experience 27 Years of Experience
Virtual Visit Available No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks Spanish, English Speaks English
Bryn Mawr , PANewark , DEWilmington , DEWilmington , DE
Med School: Philadelphia College Of Osteopathic Medicine Med School: Harvard Medical School Med School: Jefferson Medical College Med School: Thomas Jefferson Medical College
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Stephen Sizer

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

Medical Specialties

Dr. Stephen Sizer has the following 3 specialties

Specialty Expertise

Dr. 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

MEDICAL LICENSE

Doctor Of Osteopathy, Pennsylvania, 2026, Active
Doctor Of Osteopathy, New Jersey, 2027, Active

EDUCATION & TRAINING

Medical School

Philadelphia College Of Osteopathic MedicineGraduated in 2012

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Frequently Asked Questions

Where is Dr. Stephen Sizer's office located?
Dr. Stephen Sizer's office is located at 825 Old Lancaster Rd, Bryn Mawr, PA, 19010.
Does Dr. Stephen Sizer accept virtual/telehealth appointments?
Yes, Dr. Stephen Sizer accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
What languages does Dr. Stephen Sizer speak?
Dr. Stephen Sizer speaks Spanish and English.
Which hospitals is Dr. Stephen Sizer affiliated with?
Dr. Stephen Sizer is affiliated with Bryn Mawr Hospital, Lankenau Medical Center, and Virtua Marlton Hospital.
Does Dr. Stephen Sizer accept my insurance?
You can see the insurance plans that Dr. Stephen Sizer accepts on their Vitals profile.

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