INNOVATE. CONNECT. CARE.
At Infinite Clinical Research, we advance medicine by connecting pharmaceutical innovation with high-quality data and comprehensive healthcare services—bridging clinical research and accessible patient care.
Leading Clinical Research
in Cook County, IL

What We Do
We specialize in clinical research across all major subspecialties while also delivering top-tier medical care to our community.
Our dedicated team leverages cutting-edge technology and a compassionate approach to:
Infinite Clinical Research is a premier research site committed to driving medical innovation through quality-focused, patient-centered care.
- Comprehensive expertise across primary care, clinical research, urgent care, and full-service laboratory testing
- Advanced medical services meeting primary, specialty, and urgent care needs
- A seamless integration of research and healthcare to improve outcomes and accelerate medical progress
Our commitment is to provide a seamless blend of research and healthcare services, pushing the boundaries of what's possible in the medical field.

Years of Experience
Clinical Trials
Patients Helped
Healthcare Professionals
About
Why Choose Infinite Clinical Research?
We are committed to delivering high-quality clinical data and exceptional patient care, actively advancing the development of innovative treatments and medical devices. Our goal is to enhance community health—across routine, preventive, and emergency care—by translating research into real-world results.
What Sets Us Apart:

Patient Safety & Ethics
We uphold the highest ethical standards, with patient safety at the core of everything we do.

Experienced Professionals
Our team is comprised of seasoned physicians, researchers, and support staff with deep expertise in clinical trials and patient care.

Regulatory Compliance
We maintain strong relationships with regulatory authorities to ensure strict compliance and streamlined research processes.

Trusted by CROs
Contract Research Organizations (CROs) value our consistent performance, accuracy, and reliability in executing clinical studies.
About
Sponsor's & CRO's






About
Meet Our Physicians
Dr. Hamdi Khilfeh, MD
A distinguished physician and clinical investigator, Dr. Khilfeh brings deep expertise in trial design, patient care, and medical data analysis. His unique dual role bridges research and clinical practice, driving both innovation and compassionate care.Dr. Ashraf Anani, MD
Dr. Anani is a seasoned clinical researcher and physician dedicated to translating research into actionable healthcare solutions. His leadership in clinical trials and commitment to patient outcomes makes him a key figure in advancing medical science.
Services
Our Services
Primary Care
Your first line of defense in maintaining long-term health.
Clinical Research
We conduct clinical trials that test new treatments, procedures, and medical devices—driven by scientific rigor and regulatory excellence.
Urgent Care
Fast, affordable treatment for non-life-threatening conditions.
Full Service Lab
One-stop access to diagnostic testing and results.
Your first line of defense in maintaining long-term health.
Our Primary Care services at Infinite are the foundation of healthcare and serve as the first line of defense against illness and disease. We encompass a broad range of services, including preventative care, diagnosis, and treatment of common health conditions. The ultimate objective of Infinite Primary Care is to promote good health, prevent illnesses, and maintain overall well-being.
- Preventive care, diagnostics, and treatment of common conditions
- Personalized plans to support your overall well-being
- A foundation for healthier communities
Our aim is to support you in maintaining your health and preventing illness through comprehensive and accessible care.

We conduct clinical trials that test new treatments, procedures, and medical devices—driven by scientific rigor and regulatory excellence.
Clinical research at Infinite plays a vital role in advancing medical science and improving patient care. Through clinical trials, new treatments, procedures, and devices are tested on human participants to assess their safety, efficacy, and effectiveness. The clinical research process follows a strict protocol, including ethical review, study design, participant selection, and data collection and analysis. The results provide valuable evidence for making informed decisions about the use of new treatments in clinical practice.
- Human trials guided by ethical review and strict protocols
- Data-driven insights that support breakthrough treatments
- Advancing evidence-based medicine for better outcomes

Fast, affordable treatment for non-life-threatening conditions.
Our Urgent Care Services offer prompt, convenient, and cost-effective treatment for a wide range of illnesses and injuries, such as cuts, broken bones, flu symptoms, and more. They are staffed by experienced medical professionals and equipped with modern medical technology, ensuring that patients receive high-quality care.
- Walk-in care for cuts, sprains, flu, and minor injuries
- Delivered by experienced healthcare professionals
- Equipped with modern technology for rapid response

One-stop access to diagnostic testing and results.
Our Full-service lab provides a wide range of diagnostic and testing services, covering everything from routine tests to specialized evaluations. These labs are equipped with state-of-the-art technology and staffed by experienced professionals, allowing them to provide accurate and reliable results in a timely manner. Full-service labs offer a one-stop solution for all medical testing needs, making it easier and more convenient for patients to access the care they require.
- Comprehensive lab services from routine to specialized testing
- Powered by cutting-edge equipment and trained technicians
- Fast, accurate results to support informed clinical decisions

Our Vision
Infinite Clinical Research is at the forefront of medical advancement. With a team of experienced coordinators,
study nurses, and physicians, we bring over a decade of combined clinical research experience—from preclinical
studies to post-market surveillance. Our mission is to transform innovation into impact—improving lives through
science and care.
Contact
Contact us today—we'd love to hear from you!
Address
6300 W 159th St c, Oak Forest,
IL 60452
Email Us
info@infclinical.com