What Orthopedic Surgery & Rehabilitation Associates does

Orthopedic Surgery & Rehabilitation Associates (OSRA) is a private, physician-owned orthopedic specialty practice based in the Philadelphia metropolitan area, founded in 1979 by Dr. William Markmann. The practice operates three office locations in Rockledge (headquarters), Abington, and Richboro, Pennsylvania, offering comprehensive musculoskeletal care across general orthopaedics, sports medicine, joint replacement (knee and hip), spine care, foot and ankle, upper extremity (shoulder, elbow, hand, wrist), physical therapy, and hand therapy. The clinical team comprises six orthopedic surgeons with over 140 combined years of experience, two physician assistants, and four physical/occupational therapists, supported by hospital surgical privileges at Jeanes Hospital, Holy Redeemer Hospital and Medical Center, Holy Redeemer Ambulatory Surgery Center, and Huntingdon Valley Surgery Center.

OSRA functions as a multi-specialty Community Orthopedic Institute providing a full continuum of care from initial consultation through surgical intervention to in-house rehabilitation. Service lines are organized into specialized centers including the Knee & Hip Center (total/unicompartmental joint replacement, tibial osteotomy, steroid and viscosupplementation injections), Upper Extremity care, Foot & Ankle treatment, and a Sports Medicine program that incorporates biologics such as platelet-rich plasma (PRP). The practice partners with the Comprehensive Spine Center for spinal disorder management and participates in community outreach through the STOP Sports Injuries program and team physician roles at local colleges.

Revenue is generated almost entirely through professional services billing: physician consultations, surgical procedures (performed at affiliated hospitals and ambulatory surgery centers), diagnostic imaging referrals, joint injections, and in-office rehabilitation services. OSRA accepts most major insurance carriers including Aetna, Amerihealth, Blue Shield, Cigna, Medicare, TriCare, and Workers Compensation, with patient access primarily driven by physician referrals, insurance network participation, and self-referrals rather than direct digital marketing. The practice has remained physician-owned and independent with no private equity, venture capital, or corporate parent involvement disclosed. The most recent material strategic event was the 2019 partnership with Holy Redeemer Health System that enabled the addition of the Abington and Richboro offices, followed by the 2024 addition of Dr. Zachary Delis as a Primary Care Sports Medicine physician.

Name

Orthopedic Surgery & Rehabilitation Associates

Legal name

Orthopedic Surgery & Rehabilitation Associates

Website

https://osraorthopedics.com

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

1–10 employees

Short description

Orthopedic Surgery & Rehabilitation Associates is a private, physician-owned orthopedic specialty practice operating three locations in the Philadelphia metro area, delivering comprehensive musculoskeletal care including orthopedic surgery, sports medicine, joint replacement, spine care, and in-house physical and hand therapy across six surgeons and four therapists.

Ownership category

akta.pro rank

Product category

Orthopedic Healthcare Services

NAICS

Offices of Physicians (6211), Offices of Physical, Occupational and Speech Therapists, and Audiologists (621340)

SIC

Services-Offices & Clinics Of Doctors Of Medicine (8011)

akta.pro primary industry

General Orthopedics (HLAKALAA)

akta.pro secondary industries

Orthopedic Surgery (Operative Orthopedics) (HLAKALAC), Spine (Orthopedic Spine) (HLAKALAE), Orthopedic Physical Therapy & Post-Op Rehab (HSADAIAA), Orthopedic & Sports Rehabilitation Centers (HLAFAFAI)

Keywords

• Orthopedic surgery services
• Sports medicine treatment
• Physical therapy services
• Joint replacement procedures
• Musculoskeletal rehabilitation

Headquarters

HQ city

Philadelphia

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales, Supply Chain

Revenue model

1. Clinical Patient Services: Revenue generated from orthopedic consultations, surgical procedures, diagnostic imaging referrals, and follow-up care across multiple specialty areas including joint replacement, sports medicine, spine care, physical therapy, and hand therapy.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

Orthopedic Surgery & Rehabilitation Associates is a physician-owned orthopedic medical practice providing comprehensive musculoskeletal care, including orthopedic surgery, sports medicine, joint replacement, spine care, hand therapy, and physical therapy. Services span diagnosis, surgical intervention (such as total knee and hip replacement, arthroscopy, and fracture repair), and rehabilitation delivered across three offices in Rockledge, Abington, and Richboro in the Philadelphia metropolitan area, with surgical procedures performed at affiliated hospital systems.

Product overview

Orthopedic Surgery & Rehabilitation Associates operates as a multi-service Community Orthopaedic Institute providing comprehensive orthopedic care through integrated service lines. The practice offers a unified portfolio of surgical and non-surgical services centered around Physical Therapy, Hand Therapy, Orthopedic Surgery, Sports Medicine, and Spine Care. Specialized centers include the Knee & Hip Center for joint replacement procedures (total knee/hip replacement, unicompartmental replacement, tibial osteotomy) and Upper Extremity care for shoulder, elbow, hand, and wrist conditions. Additional services encompass General Orthopaedics (arthritis, fracture care, osteoporosis), Foot & Ankle treatment, and injection therapies including steroid and viscosupplementation. The practice has over 140 combined years of orthopedic experience with seven orthopedic surgeons, two physician assistants, and four physical/occupational therapists across three locations in Pennsylvania.

Differentiator

Problem solved

Functional benefit

Products and services

• Physical Therapy Rehabilitation services provided by licensed physical therapists including musculoskeletal evaluations, manual therapy, therapeutic exercise, electrical stimulation, and palliative modalities for adult patients recovering from orthopedic injuries or surgery.
• Hand Therapy Specialized occupational therapy for hand and upper extremity conditions, including custom splint molding and treatment of traumatic and orthopaedic injuries, delivered by a Certified Hand Therapist.
• Orthopedic Surgery Surgical treatment of musculoskeletal conditions including joint replacement, fracture care, and reconstructive procedures performed by board-certified orthopedic surgeons at affiliated hospitals.
• Sports Medicine Prevention, diagnosis, treatment, and rehabilitation of sports-related injuries, including arthroscopic procedures and orthobiologic injections such as platelet-rich plasma (PRP), for athletes of all levels.
• Spine Care Comprehensive evaluation and treatment of spinal disorders delivered in partnership with the Comprehensive Spine Center at Holy Redeemer Health System.
• General Orthopaedics Diagnosis and treatment of musculoskeletal system injuries and diseases including arthritis, back pain, carpal tunnel syndrome, bone fractures, sprains, strains, and osteoporosis.
• Knee & Hip Center

Quantifiable outcome

• Over 600,000 primary total knee replacements performed annually in the United States, a rapidly growing procedure
• +1 more outcomes

Named customers1 record

Segments6 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Holy Redeemer Health SystemcoreStrategic or Co-development Partner · 1 January 2019In 2019, OSRA entered into a partnership with Holy Redeemer Health System to expand services with offices in Abington and Richboro. This partnership enables coordinated care through the Comprehensive Spine Center and enhances the continuum of orthopedic care in the Philadelphia region.

Scale indicators4 records

Recent moves11 records

Expansion highlights5 records

Direct peers

• ATI Physical Therapy: National outpatient physical therapy and rehabilitation chain with strong sports medicine and post-surgical rehab programs — directly comparable to OSRA's physical therapy and hand therapy service lines and a relevant competitor for rehab referrals.
• Reconstructive Orthopedics: Independent orthopedic group in New Jersey/Pennsylvania providing joint replacement, sports medicine, hand/upper extremity, and foot & ankle care — directly comparable to OSRA in scale, subspecialty mix, and independent private-practice model.
• Premier Orthopaedics: Multi-location orthopedic and sports medicine group in the Philadelphia suburbs offering surgical, non-surgical, and rehabilitation services — closely comparable in service breadth and Philadelphia metro geography to OSRA's Rockledge/Abington/Richboro footprint.
• The Centers for Advanced Orthopaedics: Mid-Atlantic orthopedic super-group formed by consolidating independent orthopedic practices across DC/MD/VA/PA — provides a directly comparable service mix (joint replacement, sports medicine, PT) and represents the consolidator model that competes with or could acquire OSRA.
• Rothman Orthopaedic Institute: Large Philadelphia-area orthopedic specialty group offering general orthopedics, sports medicine, joint replacement, spine, and physical therapy across dozens of locations — directly comparable to OSRA in services, geography, and patient mix, though at significantly greater scale.

Regional players

• Geisinger Orthopaedics: Integrated health system orthopedic service line in Pennsylvania offering surgical and non-surgical orthopedic care including joint replacement and sports medicine — regionally adjacent to OSRA and comparable in service breadth but operates within a larger health system.
• Twin Cities Orthopedics: Large independent orthopedic group in Minnesota offering joint replacement, sports medicine, hand therapy, and rehabilitation — a closely comparable independent orthopedic group business model in a different geography.
• OrthoVirginia: Large Virginia-based independent orthopedic group offering the same surgical, sports medicine, and rehabilitation services as OSRA — similar independent-group business model but in a different Mid-Atlantic geography.

Broad incumbents

• NovaCare Rehabilitation (Select Medical): Large national physical therapy and rehabilitation provider operating outpatient clinics across the Philadelphia region — directly comparable to OSRA's in-house PT/OT services and competes for both direct patients and orthopedic practice referrals.
• Hospital for Special Surgery: National specialty orthopedic hospital offering joint replacement, sports medicine, spine, and rehabilitation — broadly comparable to OSRA's full-continuum orthopedic service model but at significantly larger scale and national reach.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/OSRAOrthopedics

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Orthopedic Surgery & Rehabilitation Associates