ATI Physical Therapy logo — The largest single-branded physical therapy provider in the...

ATI Physical Therapy

The largest single-branded physical therapy provider in the nation.

Founded 1996 United States Downers Grove, United States 5286 employees Post-IPO Equity Total: $555.83M Health Care, Sports

General Information

Company Name ATI Physical Therapy
Founded Year 1996
Location United States Downers Grove, United States
Founders / Decision Makers
Team member Team member
Employees 5286
Industries Health Care, Sports
Funding Stage Post-IPO Equity
Business Model B2C, B2B, On Demand
Revenue Model Service Fee, Usage Based, Project Based
Social

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About ATI Physical Therapy

ATI Physical Therapy, founded in 1996, stands as the largest single-branded physical therapy provider in the United States, boasting over 850 nationwide locations. Renowned for its commitment to cutting-edge patient care and customer service, the company leverages over 30 years of industry experience to meet the diverse needs of its patients and partners through specialized therapy solutions.

Their comprehensive treatment approach encompasses various specialties such as employer solutions, workers' compensation, and athletic training. This positions ATI as a versatile player in the Health Care and Sports industries. Based in the United States, the company continues to inspire professional growth, innovation, and exceptional patient outcomes.

Their latest significant financial milestone was a substantial $300.00M Post-IPO Equity investment on 17 June 2021, backed by prominent investors including Fortress Investment Group, GCM Grosvenor, Monashee Investment Management, Wells Capital Management, and Weiss Asset Management.

Business keywords: Physical Therapy, Outpatient Orthopedic, Rehabilitation Services, Patient Care, Employer Solutions, Workers' Compensation, Athletic Training, Sports Medicine, Work Conditioning, Hand Therapy, Women's Health, Industrial Health Services, Aquatic Therapy, Employee Training

Services & Products

Physical Therapy
Online Physical Therapy
Hybrid Physical Therapy
Sports Therapy
Workers Comp Rehab
Pelvic Health
Hand Therapy
Concussion Therapy

Target Customers

Physical Therapists Athletic Trainers Clinicians Patients with Joint and Muscle Issues Individuals Seeking In-Clinic or Online Therapy New Patients without Referral Patients with Insurance Coverage

Funding Rounds & Investors (5)

View All
Funding Stage Amount Investors Lead Investors Date
Post IPO Equity $300.00M 5
Fortress Investment Group, GCM Grosvenor +3
17 Jun 2021
Private Equity Round Undisclosed 1
InvestMichigan
01 Mar 2013
Private Equity Round $225.83M -
25 Mar 2010
Venture Round $6.70M 1
Norwest Mezzanine Partners (NMP)
19 Sep 2006
Debt Financing $23.30M 1
Norwest Mezzanine Partners (NMP)
19 Sep 2006

ATI Physical Therapy Alternatives & Competitors

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ATI Physical Therapy vs

100% therapist owned & focused on providing every patient with therapy care in an energetic, compass...

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ATI Physical Therapy vs

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ATI Physical Therapy vs

FYZICAL spelled differently because we are different!

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FAQ About ATI Physical Therapy

The largest single-branded physical therapy provider in the nation.
ATI Physical Therapy was founded in 1996.
ATI Physical Therapy is headquartered in Downers Grove, United States.
ATI Physical Therapy operates in Health Care and Sports. Its work centres on Physical Therapy, Outpatient Orthopedic, Rehabilitation Services and Patient Care. Its customers include Physical Therapists, Athletic Trainers and Clinicians.
ATI Physical Therapy has a B2C, B2B and On Demand business model. Its revenue comes from Service Fee, Usage Based and Project Based.
ATI Physical Therapy has approximately 5286 employees.
ATI Physical Therapy has completed 5 funding rounds, raising a total of $555.83M. The latest funding stage is Post-IPO Equity.
ATI Physical Therapy offers: Physical Therapy, Online Physical Therapy, Hybrid Physical Therapy, Sports Therapy, Workers Comp Rehab, Pelvic Health, Hand Therapy, Concussion Therapy, Oncology Rehabilitation, Injury Screenings.
Top alternatives and competitors to ATI Physical Therapy include PEAK Sport and Spine Physical Therapy, Registered Physical Therapists, FYZICAL Therapy and Balance Center, Advanced Physical Therapy, Stride Strong Physical Therapy. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
ATI Physical Therapy and PEAK Sport and Spine Physical Therapy are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for ATI Physical Therapy, https://bouncewatch.com/company/ati-physical-therapy, updated 8 June 2026. When citing, please name BounceWatch and link this page.

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