Clinical Activity and Infrastructure
Radiology Ltd. is one of the largest physician-owned group practices in the United States, and has been providing diagnostic imaging services for over seventy years. Radiology Ltd. established the first free-standing diagnostic and interventional outpatient imaging center in Arizona and was also the first practice to provide PACS services to the community. Currently, we have ten centers throughout metropolitan Tucson (population 1 million) providing advanced CT, MRI, PET, digital X-ray, ultrasound, DEXA Bone Densitometry and digital mammography. Two of our outpatient facilities also have state-of-the-art angiographic suites. We are the leading provider of diagnostic and interventional radiology services in Tucson.

Radiology Ltd.s investment in cutting edge technology has made it an authoritative leader in diagnostic imaging. We are one of only a few centers for specialized noninvasive cardiac CT and MRI in Arizona. Our interventional radiologists perform many outpatient interventional procedures including diagnostic angiograms, venograms, biopsies, vertebroplasties, nerve blocks, myelograms, and arthrograms.
We have 14 MRI and 10 CT scanners including one 64-slice Toshiba CT, two 64-slice Siemens Sensation CT (Cardiac Option), three Siemens Avanto MRI (72x18 channel, SQ gradients), and 2 Siemens Espree wide bore 1.5 T MRI scanners. We also have two PET scanners including a GE Discovery LS PET/CT (4 row) scanner. We have 12 ultrasound units (Phillips, Toshiba, Siemens, GE), 12 x-ray (including 5 digital) units (Siemens, Toshiba), as well as 7 digital mammography units (Hologic).

Radiology Ltd. is the largest volume Mammography Center in Southern Arizona with two free standing Women’s Imaging Centers that have full-field digital mammography, ultrasound, and MRI services. Our Women’s Imaging Centers are fully accredited under the Mammography Quality Standards Act (MQSA). We perform many interventional breast procedures including stereotactic, ultrasound, and MRI breast biopsies, cyst aspirations, ductograms, and fine needle aspirations.

In addition to outpatient services, Radiology Ltd. provides a wide range of expert imaging services to Tucson Medical Center (the largest hospital in southern Arizona), St. Joseph’s Hospital, and Northwest Hospital.

We are the only providers of interventional neuroradiology procedures in Southern Arizona. These procedures include endovascular coiling of brain aneurysms, angioplasty-stenting of intracranial artery stenosis, carotid and vertebral artery angioplasty/stenting, embolization of brain tumors and brain/spinal arteriovenous malformations.

Our interventional radiologists also perform uterine fibroid embolization, chemoembolization, radiofrequency ablation, TIPS, biopsies, peripheral angioplasty/stent, and arterial and venous thrombolysis.

Clinical Staff
At present, Radiology Ltd.has 47 board certified radiologists with many certified in one or more additional specialties. These sub-specialized radiologists include: neuroradiology, interventional neuroradiology, interventional radiology, musculoskeletal radiology, women’s imaging, nuclear imaging, and cardiac radiology.

Specialties
Diagnostic and Interventional Neuroradiology Noninvasive Cardiac Imaging
Vascular and Interventional Radiology Computed Tomography
Ultrasound Imaging and Interventional Services Magnetic Resonance Imaging
Oncological Imaging and Interventional Services Nuclear Imaging
Women’s Imaging and Interventional Services DEXA Bone Densitometry
Pain Management Procedures

Support Staff
We have a highly qualified staff of professional technologists and registered nurses, the majority of whom are board certified in their specialty areas.

Information Technology Infrastructure
Because of the volume of examinations, Radiology Ltd. has developed an efficient system for the creation, interpretation, and dissemination of medical images. We use Amicas PACS and Pacsgear scanned document archiving systems for paperless interpretation of all outpatient images. Amicas PACS is also used at all in-patient facilities. Full remote access to all medical images is provided to referring physicians through a secure website and server to their desktop PCs. Paperless patient check-in similar to that seen in airports is presently being installed. In women’s imaging, Penrad is used for report dictation and database management. There are 8 full-time information system specialists in the Radiology Ltd. IT department.

Partnering Philosophy
Our facilities have been purposefully designed as showcases for our medical technology industry partners for the demonstration of their products. One of our centers was the first site in the world to provide clinical imaging on Toshiba’s most advanced high-field MRI system. Siemens, Hologic and Amicas have designated Radiology Ltd. a preferred site-visit center for their customers, recognizing the accessibility of our highly skilled radiologists and technologists within attractive and convenient centers. Our administrative staff is available to help coordinate vendor-driven site visits, with assistance for everything necessary to assure an outstanding experience for their customers.

Research Infrastructure
The Radiology Ltd. Research Foundation was formed in mid-2006 to provide an umbrella organization for many different ongoing research projects at Radiology Ltd.(mainly referring physician driven), and more importantly, an on-site organizational structure for original clinical research and for participation in large multi-center clinical trials.

The Research Foundation clinical research team is comprised of three radiologists with extensive clinical research backgrounds, including one with a lengthy applied science research background, a clinical trials coordinator with significant previous experience in establishment of a large clinical research foundation, and a dedicated clinical trials nurse.

Present Research Activity
Over the past 15 years, Radiology Ltd. has participated in many clinical research projects involving Phase 2, 3, and 4 clinical trials. We have performed imaging exams for a variety of research sponsors studies for various diseases such as Alzheimer’s, osteoporosis, arthritis, and hepatitis. Our radiologists have participated in hospital-based clinical trials, including a brain aneurysm study at Tucson Medical Center and the “lung plug” study at St. Joseph’s Hospital.

Clinical Research Team
Jae K. Kim, M.D., Ph.D. - Chairman
Dr. Kim received his PhD in Medical Biophysics (MRI physics) in 1995 and his MD in 1997 from the University of Toronto in Toronto, Canada. He completed a fellowship in Cardiovascular Tomography (CT, MR) at the Cleveland Clinic Foundation in 2003. He has been board-certified since 2002. He joined Radiology Ltd. in 2004 and specializes in Body and Cardiovascular Imaging. He is the author of numerous publications relating to cardiac imaging, musculoskeletal imaging, magnetic resonance angiography, and also holds several US patents in MRI.

Andrew Gyorke, MD
Dr. Gyorke received his MD from George Washington University in Washington, DC in 1986. He completed a Neuroradiology and Interventional Neuroradiology fellowship in 1993 at the University of Utah. He has been board-certified since 1991. He joined Radiology Ltd. in 1999 and specializes in Diagnostic and Interventional Neuroradiology. He has extensive experience in endovascular treatment of aneurysms and AVMs, intracranial angioplasty and stenting, and carotid stenting. He also serves as a proctor for a major manufacturer of neurovascular devices for the treatment of diseases such as brain aneurysms and intracranial artery stenosis. Prior research experience includes participation in an international multi-center brain aneurysm trial. He has recently agreed to participate in another international brain aneurysm trial to begin in 2007.

Julie Zaetta, MD
Dr. Zaetta received her MD from Temple University in Philadelphia, PA. in 1992. She completed a Vascular and Interventional Radiology fellowship in 1998 at the University of Pennsylvania. She has been board-certified since 1996 and received a Certificate of Added Qualification in Vascular and Interventional Radiology in 1997. Prior to joining Radiology Ltd. in 2001 she served as an Assistant Professor of Radiology at the University of Arizona. She has extensive experience in regional cancer therapy techniques such as chemoembolization and radiofrequency ablation, as well as gynecologic interventions such as uterine fibroid and pelvic variceal embolization. Prior research experiences includes participation in animal studies, Phase 1 and Phase 3 trials, and is currently involved in a Phase 3 trial.

Chris Arslanian, PhD – Clinical Trials Coordinator
Dr. Arslanian received her PhD in clinical nursing research in 1993 from the University of Arizona.  Her nursing experience has spanned 19 years in orthopaedics.  Her clinical research experience includes 20 years as the Director of Research for a large orthopaedic group practice and she has coordinated over 40 clinical trials.  Since 2000 she has been the Director of Research for Outcomes Research International, a growing company established to coordinate clinical trials for private practice physicians.  She is currently managing 10 clinical studies with several local physicians in the areas of arthritis, diabetes, cardiology, and osteoporosis. 

Faith Johnston, RN, CRN, BSN – Clinical Research Coordinator
Ms. Johnston received her RN in 1978 from SLPC School of Nursing in Ogdensburg, NY and her BSN in 2005 from the University of Phoenix. She received her Certification in Radiology Nursing from the ARNA in 2006. Her nursing practice includes over 20 years in critical care and the past nine years in interventional radiology and cardiology. She joined Radiology Ltd. in 2004 as the Neuroradiology Case Manager and Clinical Research Coordinator. Past research experience includes participation in an international multi-center brain aneurysm trial.

Darla Jagoditsch, CRT – Technical Research Coordinator
Darla Jagoditsh received her Radiologic Technologist certification in 1979 from Luther Hospital in Eau Claire, WI.  She has worked in many modalities during her more than 25 years in radiology.  She holds advanced registries in mammography, CT, MR and is a registered sonographer.  She joined Radiology Ltd. in 1997and is currently the Clinical Manager at La Cholla Center for Diagnostic Imaging and Treatment. Past research experience is in the MR imaging portion of various MS and Alzheimer's studies.

Kathy Salois, RN, BSN, CPHQ, CPHRM – Director of Quality and Risk Management
Ms. Salois is a Registered Nurse who received her Bachelor of Science in Nursing in 1980 from the University of Arizona. She received her Certification as a Professional in Healthcare Quality in 1994 and Professional in Healthcare Risk Management in 2006. Her nursing practice includes over 10 years in Medical/Surgical and Critical Care Nursing, and over 15 years in Quality and Risk Management. She joined Radiology Ltd. in 1994 as the Director of Quality Management and Risk Management. She oversees quality and risk management issues for the Radiology Ltd. Research Foundation.

Janet Starke – Administrative Coordinator
Ms. Starke joined Radiology Ltd. in 2004 as an Administrative Coordinator. She works directly with the Executive Director, and supports the Business Process Improvement Director, Information Technology Director, Associate Director of Technical Services, Support Services Director, and Professional Relations Director. She currently coordinates and monitors all imaging studies and clinical trials for the Radiology Ltd. Research Foundation.

James W. Palmer, Administrator
Jim began his career with Radiology Ltd. In 1993 as Chief Operating Officer, which is still his present role. He oversees all day-to-day operational activities, including billing, human resources, IT, finance and accounting, marketing and technical operations.

Jim graduated from The Citadel in Charleston, SC with a Bachelor of Science degree in accounting. He then went on to the University of South Carolina where he received an MBA with an emphasis in finance and marketing.

Jim began his career in Public Accounting as a consultant with Ernst & Young, and finished with Coopers and Lybrand, where he was a director of healthcare consulting. Before joining Radiology Ltd. In 1993, Jim worked for a physician practice management firm as vice president, providing practice management services to multiple physician specialties.

Matthew Miller, CPA, Financial Advisor
Matt joined Radiology Ltd. as our new Chief Financial Officer on October 1, 2005.

Prior to joining Radiology Ltd., Matt was the Business Manager for Arizona State Radiology since 1995. Previously, he served as the Controller for Radiology Ltd., having worked for Radiology Ltd. in one capacity or another since starting a summer job with the group in 1984.

Matt obtained his undergraduate degree from the University of Arizona in 1987 with a double major in Accounting and Management Information Systems. He became a Certified Public Accountant in 1993.

Bruce Candland, CPA, Controller
Bruce began his employment as the Controller of Radiology Ltd. on June 10th 1996.

Prior to joining Radiology Ltd., Bruce held the position of Senior Business Analyst for Foundation Health Corporation/Thomas-Davis Medical Centers, P.C. since 1993. From 1982 to 1992, Bruce was the Controller for Mercy Services Corporation (a subsidiary of St. Joseph’s Hospital and Medical Center) in Phoenix, AZ.

Bruce obtained his undergraduate degree in Finance and Accounting from the University of Colorado in 1971. He became a Certified Public Accountant in Colorado in 1974.

Chip Hardesty, Member
Chip Hardesty joined Radiology Ltd., in 1982 as a Technical Supervisor. During his 14 years with Radiology Ltd., Chip has advanced his career and was promoted to the position of Executive Director in 2005. Chip is responsible for directing the overall operations of the organization. In addition, Chip provides strategic planning for Diagnostic Imaging, Women’s Imaging, and Interventional Services.

A longtime Tucson resident, Chip graduated from Sahuaro High School, attended Pima Community College and then the University of Arizona. Chip graduated from the University of Arizona with two bachelor degrees in Psychology and Systems Engineering. He then earned his MBA from the University of Phoenix.

Edward J. Woolsey, M.D., President
Dr. Ed Woolsey joined Radiology Ltd. In 1987 and specializes in Body Imaging/Interventional Radiology and Breast Imaging and Intervention.

Prior to joining Radiology Ltd., Dr. Woolsey served as an Assistant Professor of Radiology at the University of Michigan where he headed the Uroradiology Section and was Co-director of the Abdominal Division. He has been Board Certified since 1985 and has served as the President of Radiology Ltd. since January, 2001.

Daniel D. Stricof, M.D., CEO
Dr. Dan Stricof obtained his Doctorate of Medicine degree from the University of Michigan Medical School. After completing a fellowship in Neuroradiology, Dr Stricof joined the staff of Sinai Hospital, Detroit, Michigan in July 1986.

In 1989, Dr. Stricof joined Radiology Ltd. as a Neuroradiologist. He was elected to the position of Chief Executive Officer in January, 2001.

Over the last 19 and 17 years, respectively, Dr. Woolsey and Dr. Stricof have worked extensively to develop a high level of integration with our equipment and software vendors. They have led the promotion and acquisition of the majority of out-patient office expansions of Radiology Ltd.

Radiology Ltd. is one of the largest physician-owned group practices in Tucson and has been providing diagnostic imaging services for over sixty years. Currently there are more than forty-five radiologists and a staff of over 400 in the practice. With ten locations throughout the Tucson area, Radiology Ltd. offers Mammography, CT Scans, MRI Scans, PET Scans, Ultrasound, Digital Radiography, Osteoporosis Scans “DEXA” and Interventional Radiology Services.

IRB Affiliation
All investigators at Radiology Ltd. participating in clinical trials have human participation protection education and maintain vigorous standards during the conduct of all research activity.

Radiology Ltd. has an excellent professional relationship with the Institutional Review Boards of Tucson Medical Center and St. Joseph’s Hospital.

For outpatient clinical imaging research, separate third-party Institutional Review Boards (Quorum Review, Western IRB) are used.

Areas of Ongoing Research Interest
Development of technology and medical therapies for:
Neurovascular Disease
Cardiovascular and Peripheral Vascular Disease
Pulmonary Disease
Cancer
Osteoporosis
Women’s Health and Reproductive Issues
Development of improved contrast agents and imaging equipment
Development of specialized protocols for advanced MR and CT
Evaluation of potential benefits for screening MR or CT in disease prevention

Research Foundation Contact Information
Radiology Ltd. Research Foundation
677 N. Wilmot Rd.
Tucson, AZ 85711
Ph: (520)545-1765 Fax: (520)545-1951