Our Team

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. Since 2019, he has served as the Chief Executive Officer of River Oaks Hospital and Clinics. Christopher Douglas, Ed.D is a faithful member of his church and enjoys mentoring Boys & Girls Club members and connecting individuals for networking opportunities.

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.

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.

Hilda Gilmore - Chief Quality and Risk Officer

A nurse for almost 30 years with 24 of those in Quality and Risk Management, Hilda Gilmore joined Advanced Diagnostics Healthcare System in 2020. In addition, Mrs. Gilmore has extensive Infection Control experience as well as expertise in local, state and federal regulatory surveys. Mrs. Gilmore is passionate about positive patient experiences and outcomes. When not working, she enjoys spending time with her family and especially, her grandchildren.

Shelley Arnone - Compliance Officer, Employee Health and Education Management

Shelly Arnone joined Advanced Diagnostics Healthcare System in 2020 bringing more than 25 years of clinical healthcare expertise. Her emphasis has been on clinical education, compliance training, safety & regulatory compliance and clinical leadership. Ms. Arnone’s focus has been on surgical specialty hospitals and ambulatory surgery centers. When she is not working, Ms. Arnone is an active member in various trail riding associations and the Houston Livestock Show & Rodeo, as well as a retired director of the Pasadena Livestock Show & Rodeo.

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.

From left to right: Joe Lenahan, Chief Executive Officer, Cognizant Management Solutions; Rubin Shah, Chief Executive Officer, East Houston Hospital & Clinics; Christopher Douglas, Ed.D, Chief Executive Officer, River Oaks Hospital & Clinics; Raj Thakur, MD, Chief Executive Officer; Rob Turner, Chief Development Officer, CEO Advanced Surgeons and Physicians Network (ASPN); Mark Previty, Chief Financial Officer