KEITH BERNSTEIN, MD

Dr. Bernstein specializes in diagnostic radiology and has additional post-graduate training in neuroradiology. He holds an official subspecialization certification for imaging of the brain, spine, head and neck (certificate of added qualification (CAQ), neuroradiology). He was previously in practice on the Oregon coast, and also a clinical assistant professor at OHSU.

Dr. Bernstein has served as President of CIG, is currently the Chair-Elect of Radiology, and is proud to be a staff physician of PeaceHealth Southwest Washington Medical Center.

UNDERGRADUATE
University of Southern California, Los Angeles (USC)

MEDICAL SCHOOL
University of California, Los Angeles (UCLA)

RESIDENCY
Saint Vincent's Hospital and Medical Center of New York, New York Medical College

FELLOWSHIP
University of Southern California, Los Angeles (USC); Neuroradiology

ROBERT BLOCH, MD

Dr. Bloch is board-certified in diagnostic radiology and has additional CAQ certification in vascular and interventional radiology from the American Board of Radiology. He has special interest in vascular imaging, cardiac imaging and all aspects of interventional radiology. From 1998-2002, Dr. Bloch was an Assistant Professor on the radiology faculty at the University of Washington. His areas of expertise include general radiology, all aspects of vascular radiology including CT angiography, MR angiography and all aspects of endovascular and interventional radiology, as well as all aspects of Interventional and Vascular therapy.

Dr. Bloch is a founding member of CIG and currently is the Chairman of Radiology and Chief of Interventional Radiology at PeaceHealth Southwest Washington Medical Center.

SPECIALTIES
Interventional Radiology including CT Angiography, MR Angiography, Endovascular and Nonvascular Intervention, Body Imaging.

UNDERGRADUATE
BA, Biology, Pomona College, Claremont, CA

MEDICAL SCHOOL
University Health Sciences /The Chicago Medical School; MD and PhD

RESIDENCY
Loma Linda University Medical Center, Loma Linda, CA

FELLOWSHIP
Dotter Interventional Institute at Oregon Health Sciences University; Interventional Therapy

DAVID BOSTON, MD

Dr. David Boston specializes in Adult and Nuclear Cardiology. Prior to joining Columbia Imaging Group he worked at Cascade Heart in Vancouver, WA. He obtained his medical degree with honors and completed his residency at Northwestern University Chicago, Illinois.

Dr. Boston currently is the Chief of Cadiac Imaging for CIG at PeaceHealth Southwest Washington Medical Center.

SPECIALTIES
Adult Cardiovascular and Nuclear Cardiology

MEDICAL SCHOOL
Northwestern University Chicago, Illinois

RESIDENCY
Northwestern University Chicago, Illinois

FELLOWSHIP
Adult Cardiology; University of Utah, Salt Lake City, Utah

WILLIAM BRINKMAN, MD

Dr. William Brinkman graduated magna cum laude from Ripon College. He went on to earn his medical degree from the University Of Illinois College Of Medicine. Dr. Brinkman is board certified by the American Board of Radiology and maintains a Certificate of Added Qualification (CAQ) in neuroradiology.

Dr. Brinkman currently serves as President of CIG and is the past Executive Treasurer.

SPECIALTIES
Neuroradiology

UNDERGRADUATE
Ripon College, Wisconsin

MEDICAL SCHOOL
University of Illinois College of Medicine

RESIDENCY
Radiology; University of Washington School of Medicine

FELLOWSHIP
Neuroradiology; University of Washington School of Medicine

THOMAS DEMLOW, MD

Dr. Demlow is board-certified in diagnostic radiology. He has undergone fellowship training in interventional and musculoskeletal radiology.

Dr. Demlow currently serves as Medical Director of Radiology for PeaceHealth Southwest Washington Medical Center.

UNDERGRADUATE
Trinity University, San Antonio, Texas

MEDICAL SCHOOL
Oral Roberts University School of Medicine, Tulsa, Oklahoma

RESIDENCY
San Joaquin General Hospital: General Surgery: PG1 and 2
Oregon Health Sciences University, Portland, Oregon: Diagnostic Radiology

FELLOWSHIP
Good Samaritan Hospital; Interventional/MRI, Portland, Oregon

LY HUYNH, MD/MBA

Dr. Ly Huynh is the director of musculoskeletal imaging at PeaceHealth Southwest Washington Medical Center. He is excited to work with Columbia Imaging Group in serving patients of the Pacific Northwest with competence and caring. In his free time he enjoys the outdoors.  Dr. Huynh is board certified by the American Board of Radiology.

SPECIALTIES
Musculoskeletal and Diagnostic Radiology

UNDERGRADUATE
B.S. – Molecular Biophysics and Biochemistry, Economics, Yale University, New Haven, Connecticut

MEDICAL SCHOOL
M.D., M.B.A., Tufts University School of Medicine, Boston, Massachusetts

RESIDENCY
Louisiana State University Medical Center, New Orleans, Louisiana
Kaiser Permanente Los Angeles Medical Center, Los Angeles, CA

FELLOWSHIP
Musculoskeletal Imaging, Oregon Health and Science University, Portland, Oregon

RAMAN KANSAL, MD

Dr. Raman Kansal specializes in all aspects of Interventional and Diagnostic Radiology. He has additional interests in teaching and Teleradiology. He is a native Texan who has had the fortunate opportunity to live overseas and travel extensively. He is proud to make the Northwest his home and be a part of CIG's commitment to serving the community of PeaceHealth Southwest Washington Medical Center.  Dr. Kansal is board certified by the American Board of Radiology and maintains a Certificate of Added Qualification (CAQ) in interventional radiology.

Dr. Kansal is the Scheduling Director for CIG and is a proud staff physician of PeaceHealth Southwest Washington Medical Center.

SPECIALTIES
Interventional and Diagnostic Radiology

UNDERGRADUATE
B.A. – Biological Sciences, Washington University in St. Louis, Missouri

MEDICAL SCHOOL
M.D., Baylor College of Medicine, Houston, Texas

RESIDENCY
Diagnostic Radiology, University of Texas Medical Branch, Galveston, Texas

FELLOWSHIP
Vascular and Interventional Radiology, University of Washington, Seattle, Washington

WILLIAM KUHLE, MD, MS

Dr. Kuhle is board certified in diagnostic radiology, subspecializing in nuclear medicine and interventional radiology. At UCLA, he was a reseacher in the PET laboratory headed by Dr. Michael Phelps and Dr. Heinrich Schelbert. Prior to joining Columbia Imaging Group he worked at the Sacred Heart Medical Center in Eugene, Oregon and at Methodist Health Systems in Dallas, Texas.

Dr. Kuhle is the Director of Information Technologies as well as the Director of Body Imaging for PeaceHealth Southwest Washington Medical Center and is the past Executive Vice President of CIG.

SPECIALTIES
Nuclear Medicine, Interventional Radiology

UNDERGRADUATE
Harvey Mudd College, Claremont, California

GRADUATE
Stanford University, Palo Alto, California

MEDICAL SCHOOL
University of California School of Medicine, Los Angeles (UCLA)

INTERNSHIP
Los Angeles County/USC Medical Center, Los Angeles

RESIDENCY
Diagnostic Radiology, University of California, Los Angeles Medical Center

FELLOWSHIP
Interventional Radiology, Harvard Medical School

MICHAEL MORICH, MD

Before pursuing his medical degree, Dr. Michael Morich graduated magna cum laude from the University of Oregon, earning a Bachelor of Science degree in chemistry. He received his medical degree from Oregon Health Sciences University. He performed his internship in internal medicine at the University of Utah School of Medicine and residency in diagnostic radiology at the University Of Massachusetts School Of Medicine. He completed his cross-sectional imaging fellowship at the Brown School of Medicine in Providence, Rhode Island. Dr. Morich is board certified by the American Board of Radiology.

Dr. Morich is the current Director of Breast Imaging for PeaceHealth Southwest Washington Medical Center.

SPECIALTIES
Cross-sectional Imaging

UNDERGRADUATE
University of Oregon

MEDICAL SCHOOL
Oregon Health Sciences University

RESIDENCY
University of Massachusetts School of Medicine

FELLOWSHIP
Cross-sectional imaging; Brown School of Medicine, Providence, Rhode Island

PAUL MORTLOCK, PAC

Paul has been working as an Interventional Radiology Physician Assistant, as a part of CIG, since the group's inception.  He has been practicing as an IR PA-C since graduating with his Masters degree from Augsburg College in Minneapolis, MN.  Paul's procedures are performed across the hospital: the Cath Lab, CT, Ultrasound, X-ray and occasionally a personal visit to the patient's hospital room.  Paul's passion is to help patients and their families, keep them informed, and feel cared for and comfortable during their procedures with him.  When not at work you are likely to find Paul spending time with his wife and new daughter.  He enjoys soccer, disc golf, hiking, biking and gardening.

SPECIALTY
Interventional Radiology

COLLEGE
Dordt College, Sioux Center, Iowa

Medical School
Augsburg College Minneapolis, Minnesota

AMAR PURANDARE, MD

Dr. Amar Purandare earned his Bachelor of Science degree in Physics at SUNY at Stonybrook in Stonybrook, New York. Dr. Purandare is board certified by the American Board of Radiology and maintains a Certificate of Added Qualification (CAQ) in Neuroradiology. Prior to joining Columbia Imaging Group, Dr. Purandare was an Assistant Professor at Oregon Health Science University in Portland, Oregon.

Dr. Purandare is the current Executive Treasurer of CIG and is proud to be a staff physician for PeaceHealth Southwest Washington Medical Center.

SPECIALTY
Neuroradiology

UNDERGRADUATE
SUNY at Stonybrook, Stonybrook, New York

MEDICAL SCHOOL
Ross University School of Medicine

INTERNSHIP
Saint Francis Medical Center

RADIOLOGY RESIDENCY
University of Pittsburgh Medical Center

FELLOWSHIP
Neuroradiology Fellowship, Oregon Health Science University, Portland, Oregon

LAWRENCE ROSE, MD

Dr. Lawrence Rose earned his Bachelor of Science degree in biology at Loyola Marymount University in Los Angeles, where he graduated cum laude. He performed an internship in internal medicine at Portsmouth Naval Hospital in Virginia. He served four years in the United States Navy and then completed his residency in Phoenix, Arizona. He completed his body imaging fellowship, which included six months of musculoskeletal training, in 1997. Prior to joining Columbia imaging group, Dr. Rose was a partner in Arizona State Radiology in Tucson, Arizona.  Dr. Rose is board certified by the American Board of Radiology.

Dr. Rose is the current Executive Vice President of CIG and Director of Outpatient Imaging at Southwest Washington Imaging at Fisher's Landing (SWIFL).

SPECIALTY
Cross-sectional Imaging

UNDERGRADUATE
Loyola Marymount University, Los Angeles, CA

MEDICAL SCHOOL
Georgetown University School of Medicine, Washington, DC

RESIDENCY
Joseph's Hospital and Medical Center, Phoenix

FELLOWSHIP
Cross-sectional imaging; Fletcher Allen Medical Center, Burlington, Vermont

DAVIS C. TEICHGRAEBER, MD

Dr. Davis Teichgraeber is the newest member of the CIG Team. Although born in Georgia, she got to Texas as soon as she could, and grew up almost a native Texan. She has spent the past two years on the East Coast in specialty radiology fellowships, training in women’s imaging and general body imaging. She is excited to come west to join CIG in serving the Washington state community. In her free time, she enjoys triathlons, cooking, and travel. Dr. Teichgraeber is board certified by the American Board of Radiology.

SPECIALTY
Women’s Imaging (breast imaging, including mammography, ultrasound, and MRI, and pelvic ultrasound, CT, and MRI)

UNDERGRADUATE
B.A., cum laude, History, Williams College, Williamstown, MA

MEDICAL SCHOOL
M.D., The University of Texas Medical Branch, Galveston, TX

INTERNSHIP
Christus St. Joseph Hospital, Houston, TX

RESIDENCY
Diagnostic Radiology, The University of Texas Health Science Center, Houston, TX

FELLOWSHIP
Body Imaging, University of Pennsylvania, Philadelphia, PA

Women’s Imaging, Brown University, Providence, RI

JUDSON THRELKELD, MD

Dr. Threlkeld specializes in interventional radiology. He also holds a master's in clinical gerontology from Baylor University. He has specialized training in kypho/vertebroplasty, radio frequency ablation (liver, adrenal, kidney and lung), interventional pain, uterine fibroid embolization, and varicose vein treatment.

Dr. Threlkeld is the immediate Past President and a founding member of CIG.

SPECIALTY
Interventional Radiology

UNDERGRADUATE
Baylor University, Waco, Texas

MEDICAL SCHOOL
University of Texas Medical Branch, Galveston, Texas

RESIDENCY
Sacred Heart Medical Center, Spokane, Washington

FELLOWSHIP
University of Mississippi Hospitals; angio/interventional, Jackson, Mississippi

HON WOO, MD

Dr. Woo is board certified by the American Board of Radiology in diagnostic radiology, specializing in neuroradiology. Dr. Woo maintains a Certificate of Added Qualification (CAQ) in neuroradiology.

SPECIALTIES
Diagnostic Radiology and Neuroradiology

UNDERGRADUATE
University of California at Berkeley

MEDICAL SCHOOL
University of California at Davis

INTERNSHIP
William Beaumont Hospital, Royal Oak, MI

RESIDENCY
William Beaumont Hospital, Royal Oak, MI

FELLOWSHIP
Angio/Neuro, William Beaumont Hospital, Royal Oak, MI
Body Imaging, William Beaumont Hospital, Royal Oak, MI
Angio/Interventional, Creighton University Medical Center, Omaha, NE

JUDY PALAZZO

Business Operations Administrator

Judy Palazzo joined Columbia Imaging Group in 2009. Judy has over 20 years in office management with experience in the banking, construction and manufacturing fields. In her role with CIG Judy manages the business office, physicians credentialing, Human Resources, Shareholder and Corporate administration. Judy loves to travel both nationally and internationally to explore new places and experience new cultures. She also enjoys her stained glass hobby.

JOHANNA JUHNKE

Johanna is Columbia Imaging Group’s Staff Accountant. She joined Columbia in 2009 bringing with her over 20 years of experience. She graduated from Western Business College with a Certificate in Accounting and is also a Certified Bookkeeper. In her spare time she looks forward to volunteering with her newly certified therapy dog.

JUDSON THRELKELD, MD

Dr. Threlkeld specializes in interventional radiology. He also holds a master's in clinical gerontology from Baylor University. He has specialized training in kypho/vertebroplasty, radio frequency ablation (liver, adrenal, kidney and lung), interventional pain, uterine fibroid embolization, and varicose vein treatment. He is currently holds the office of President at Columbia Imaging Group.  Dr. Threlkeld is board certified by the American Board of Radiology and maintains a Certificate of Added Qualification (CAQ) in interventional radiology.

SPECIALTY(S)
Interventional Radiology

UNDERGRADUATE
Baylor University, Waco, Texas

MEDICAL SCHOOL
University of Texas Medical Branch, Galveston, Texas

RESIDENCY
Sacred Heart Medical Center, Spokane, Washington

FELLOWSHIP
University of Mississippi Hospitals; angio/interventional, Jackson, Mississippi.