Best Clinics Companies in Illinois, United States
The 91 best Clinics companies in Illinois, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Lawndale.
Our analysis of 50 Clinics companies
$11.1b in tracked funding; 62% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Clinics companies in Illinois
| # | Company | Last round | Disclosed funding | Employees | Founded | Founder | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | 24Advancedcare Chains providing urgent care, primary care, and diagnostic medical services | — | — | 81 | 2012 | — | Node.jsReactNext.js App Router+11 | — |
| 2 | 3PT Healthcare Chains providing physical therapy, behavioral health, and nutritional counseling services | — | — | — | 2018 | Freddie W CEO | Node.jsGoogle MapsTailwind CSS+13 | 2 partnerships · 1 expansion |
| 3 | Aayu Clinics Clinic chains providing primary, urgent, mental healthcare, and naturopathic medicine | — | — | — | 2012 | — | WordPressMySQLPHP+26 | — |
| 4 | Active Medical Center Clinic providing medical care services | — | — | 12 | 2010 | Libby Darnell Owner | — | — |
| 5 | Advanced Surgical Care Chain of surgery centers | — | — | 16 | 2013 | — | WordPressMySQLPHP+23 | — |
| 6 | Agenixs Standalone skin & hair clinic | — | — | — | 2000 | Paul Savage Founder | — | — |
| 7 | Ascendchc Comprehensive behavioral health, psychiatry, and eating disorder treatment and support | — | — | — | 2012 | — | Squarespace CommerceSquarespaceYouTube+13 | — |
| 8 | ASDS Network of dermatologic surgeons offering surgical and non-surgical skin treatments. | — | — | 17 | 1970 | — | DNNYouTubeMicrosoft ASP.NET+14 | — |
Top 12 Clinics companies in Illinois
#1
Funding Raised · Chicago, Illinois · founded 1984 · 393 employees$211.9Mraised▾
Provider of affordable, quality healthcare services. It offers a range of services including adult, behavioral, children's, dental, and women's health, as well as HIV care, immediate care, optometry, pharmacy, and substance use treatment. The organization also provides PACE and senior services, and specialized care. Services are delivered through multiple clinic locations. A patient portal and various appointment scheduling options are available. The provider operates a fitness center, café, and conference center, extending its community engagement beyond healthcare services
- Dec 2025Grant (prize money)$2.2M
- Sep 2025Grant (prize money)$1.7M
- 2025Grant (prize money)$5.1M
- May 2025Grant (prize money)$2.7M
#2
Series C · Chicago, Illinois · founded 2012 · 66 employees$45.2Mraised▾
Standalone general clinic
- Apr 2026Series C$38.3M
- Jun 2024Series C$45.2M
#3
Public · Deerfield, Illinois · founded 2007 · 11300 employees$27Mraised▾
Provider of patient care services
- Apr 2026Post IPO$258.2K
- Jan 2026Post IPO$7.4M
- Oct 2025Post IPO$186.9K
- Aug 2025Post IPO$1.1M
#4
Funding Raised · Carbondale, Illinois · founded 1981 · 37 employees$210.6Mraised▾
Provider of primary medical, dental, and behavioral healthcare services. It offers primary care, ancillary services, specialty care, and dental services. Hospital referrals and preventative healthcare are also provided. The organization utilizes telehealth for certain visits and accepts walk-in patients. Financial assistance is available to ensure access to care for all individuals. Services include general practice, internal medicine, pediatrics, well-woman care, general dentistry, preventative dentistry, alcohol and substance abuse prevention, and outpatient treatment programs.
- 2025Grant (prize money)$1.8M
- Jun 2025Grant (prize money)$46.7K
- Apr 2025Grant (prize money)$28.3M
- Apr 2025Grant (prize money)$88.8K
#5
Funding Raised · Chicago, Illinois · founded 1992 · 121 employees$179.4Mraised▾
Provider of primary and behavioral healthcare services to underserved populations. This entity offers a range of medical and dental services, including medication-assisted treatment for opioid use disorder. It also provides integrated behavioral health services and operates multiple health centers. The organization employs a team of medical professionals, including physicians, physician assistants, dentists, nurses, and social workers. Its focus is on delivering high-quality, culturally sensitive care. The organization is supported by grant funding and operates under specific liability protections.
- 2025Grant (prize money)$1.6M
- May 2025Grant (prize money)$400K
- Mar 2025Grant (prize money)$22.3M
- Mar 2025Grant (prize money)$600K
#6
Funding Raised · Champaign, Illinois · founded 2003 · 54 employees$59.8Mraised▾
Provider of affordable healthcare services across multiple specialties. This includes medical, dental, mental health, and substance abuse treatment. Case management and community engagement services are also offered. The organization operates multiple health centers and provides services to a diverse patient population. A sliding fee scale is available to ensure accessibility for all. Services are provided by a team of healthcare professionals, including physicians, dentists, and mental health specialists. Patient resources such as a patient portal and insurance enrollment assistance are also available
- 2025Grant (prize money)$975.8K
- May 2025Grant (prize money)$39K
- May 2025Grant (prize money)$637K
- May 2025Grant (prize money)$8M
#7
Series A · Evanston, Illinois · founded 2022 · 6 employees$9.4Mraised▾
Standalone wellness centre
- May 2025Series A$9.4M
#8
Funding Raised · Chicago, Illinois · founded 1993 · 160 employees$1.5Mraised▾
Provider of primary and specialty healthcare services to low-income adults. It offers medical care, medications, lab testing, mental health services, and health education. The organization operates as a volunteer-based health center, collaborating with community partners and donors to support its operations. Services are provided in a patient-centered medical home setting. The organization prioritizes patient privacy and does not share information with law enforcement without a court order
- Mar 2025Grant (prize money)$516K
- Feb 2025Grant (prize money)$516K
- 2024Grant (prize money)$516K
#9
Seed · Palos Heights, Illinois · founded 2007 · 17 employees$259.6Kraised▾
Provider of pre and post-surgical care services intended to prepare patients for their surgery and avoid delays or possible cancellations. The company's services include medical assistance in the areas such as pain management, ophthalmology, orthopedics, gastroenterology and podiatry, enabling patients to have a speedy recovery rate after undergoing any kind of surgery.
- Oct 2025Seed$79K
- Nov 2023Seed$69K
- Sep 2023Seed$68.8K
- Feb 2022Seed$91.9K
#10
Funding Raised · Wheaton, Illinois · founded 2001 · 137 employees$22Mraised▾
Provider of outpatient mental health and substance use disorder services. They offer individual, group, and family therapy. Services include psychiatric evaluations, medication management, and specialized programs. The organization focuses on evidence-based practices to support recovery and well-being.
- Jan 2012Grant (prize money)—
- Sep 2011Grant (prize money)$10M
- Sep 2008Grant (prize money)$6M
- Jun 2008Grant (prize money)$6M
#11
Seed · Schaumburg, Illinois · founded 2004$2.5Mraised▾
Standalone dental clinic
#12
Deadpooled · Arlington Heights, Illinois · founded 1962$905.4Kraised▾
Standalone urology clinic
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Clinics coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth flat
What Illinois researches in medical devices
University of Illinois Urbana-Champaign and Chicago lead Illinois's cautiously optimistic medical-devices research, focusing on soft robotics, surgical simulation, and minimally invasive techniques, with concern papers tempering breakthrough findings.
- University of Illinois Urbana-Champaign19
- University of Illinois Chicago9
- Western Illinois University1
- Illinois College1
- Illinois Institute of Technology1
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.