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Advanced Diagnostics Healthcare System

About Us

Our mission is to achieve your health goals


3
Hospitals
6
Clinics
24
Hour ER
250+
Specialists

Physician-Led Leadership

Advanced Diagnostics was founded and is still governed by practicing physicians. Clinical decisions stay in the exam room—free from bureaucratic layers—so your treatment is guided solely by medical expertise and what's best for you.

Team of medical professionals

Coordinated Care

Every specialist, nurse, and therapist involved in your case shares one record and one plan. Continuous communication means fewer repeat tests, clearer answers, and care that focuses on your overall well-being—not just a single condition.


Comprehensive Facilities

Three hospitals and six clinics in Houston and Dallas offer 24-hour emergency departments, surgical suites, multispecialty clinics, and state-of-the-art imaging—all under one roof for maximum convenience.


In-Network Coverage

We accept most major insurance plans, including Medicare and workers' compensation, so first-class care remains accessible and budget-friendly.

Doctor consultation with patient

ASPN

Independent Practice, Administrative Support

Doctor consultation with patient

The Advanced Surgeons & Physicians Network (ASPN) is a nonprofit group built by Advanced Diagnostics to keep independent doctors independent—without the paperwork overload. Choose turnkey practice-management or pick only what you need: billing, credentialing, scheduling, supply chain, marketing, analytics. While we run the back office, you keep full clinical control and gain system-wide resources—state-of-the-art hospitals, modern clinics, and leading-edge technology, plus flexible schedules and peer support. Focus on patients; we’ll handle the rest.

To learn more about the Advanced Surgeons and Physicians Network (ASPN), call 713-795-4884

Connect with Our Network Team

Community Involvement

Care Beyond Our Walls

Advanced Diagnostics is more than a healthcare provider; we are a community partner. Through health fairs, school programs, and wellness events, we bring practical education and preventive services to neighborhoods we call home. By collaborating with local businesses, churches, and civic groups, we help create healthier workplaces, classrooms, and families—strengthening the entire community one relationship at a time, each day.

Request Community Support
Doctor consultation with patient

Meet the Team

Doctor consultation with patient

Lucky Chopra

Founder

Dr. Lucky Chopra is a Houston-based physician, entrepreneur, and Founder of Advanced Diagnostics Healthcare System. With over three decades of service in the medical field, Dr. Chopra's use of cutting-edge technology and patient-centered care has helped him become a leader and pioneer in healthcare innovation. His training included extensive Level I Trauma experience, which inspired him to revolutionize the way trauma patients are treated and continues to shape his approach today. In 2023, he received the Community Hero Award from the Firefighters' Foundation of Houston, a testament to his impactful work in trauma care. He constantly seeks creative ways to elevate the ADHS brand, aiming to extend its recognition throughout Texas.

Doctor consultation with patient

Raj Thakur

MD - Chief Executive Officer

Dr. Raj Thakur has been with Advanced Diagnostics Healthcare System since the company's inception. A diagnostic and interventional radiologist practicing in Houston, Texas for over 20 years, Dr. Thakur and his team specialize in minimally invasive image guided treatments. As Chief Executive Officer, Dr. Thakur's vision is to streamline the delivery of patient care for physicians and healthcare workers in order to improve patient outcomes and their overall experience.

Doctor consultation with patient

Joe Lenahan

Chief Executive Officer, Cognizant Management Solutions

Joseph Lenahan joined Advanced Diagnostics Healthcare System in 2009. Mr. Lenahan brings a passion for operational excellence and delivery to the customer which is exemplified by the operations team and their commitment to delivering flawless service execution. A respected leader that drives this team to reach new successes each day, Mr. Lenahan brings more than 30 years of combined front-line leadership experience from service industry leaders including American Airlines and Waste Management. Outside of work, Mr. Lenahan and his wife work closely with local area rescue organizations fostering several homeless pets.

Doctor consultation with patient

Kevin Smoot

Executive Director, Subacute Trauma Program

Kevin Smoot joins Advanced Diagnostics Healthcare System with over 30 years of management and sales and marketing experience. Mr. Smoot has extensive experience in business development and managing business units. Outside of work, Mr. Smoot has worked on the advisory board for the Texas Southern School of Business, Big Brother and Big Sisters, Prisoners Entrepreneur Program (PEP) and volunteers at Provision School in Houston.

Doctor consultation with patient

Christopher Douglas

Ed. D – Chief Executive Officer

A recognized leader in healthcare management with experience in creating and managing solutions, Dr. Christopher Douglas, Ed.D joined Advanced Diagnostics Healthcare System in 2010 and was instrumental in the statewide growth and merger of our mobile radiology business from 2010 – 2015. Leveraging his expertise in strategic marketing, leadership development, and program advancement, Christopher Douglas, Ed.D then served as Chief Executive Officer of Advanced Surgeons and Physicians Network, Inc (ASPN), managing and growing this solutions-based company to serve more than fifty physicians and practitioners within out-patient clinical settings. Christopher Douglas, Ed.D is a faithful member of his church and enjoys mentoring Boys & Girls Club members and connecting individuals for networking opportunities.

Doctor consultation with patient

Victoria Do

MD - Chief of Staff and Director of Primary Care Services

Dr. Victoria Do joined Advanced Diagnostics Healthcare System in 2014 after serving as a hospitalist and full-time attending faculty member with Memorial Hermann Hospital for over 10 years. As the Chief of Staff and Director of Primary Care Services for both Advanced Diagnostics Houston hospitals, Dr. Do practices evidence-based medicine, a combination of individual clinical expertise and external clinical evidence from the most current research, studies and protocols. She works closely with her patients and their specialists to coordinate a comprehensive, individualized plan of action. She speaks openly and thoroughly with her patients and stresses education in her practice, ensuring her patients understand the reasons and are given options for their treatment plan. In her free time, Dr. Do enjoys cooking and spending time with her husband and two children.

Doctor consultation with patient

Girish Gidwani

MD - Medical Director

Dr. Girish Gidwani joined Advanced Diagnostics Healthcare System in 2014. A Board Certified radiologist who has a passion for combining outstanding patient care with cutting edge minimally invasive procedures, Dr. Gidwani has a specific interest in interventional oncology and venous disease. Prior to joining Advanced Diagnostics, Dr. Gidwani served as Chief of Radiology at Bay Area Regional Medical Center. While there, he led a diverse interdisciplinary team and developed extensive policies and procedures that resulted in new industry best practices. Outside of work, Dr. Gidwani enjoys giving back to the community through various medical charitable and academic organizations.