CONSULTING RADIOLOGISTS - Key Persons
Dr. Bjorn Engstrom specializes in Vascular & Interventional Radiology. He earned his medical degree from Dartmouth Medical School in Lebanon, NH. Dr. Engstrom completed his internship in Internal Medicine at Beth Israel Deaconess Medical Center in Boston, MA, and his residency and fellowship in Vascular and Interventional Radiology at Duke University Medical Center in Durham, NC.
Dr. Engstrom spends time playing with his children when he is not working. He and his family enjoy staying active in sports and the outdoors and discovering museums, restaurants, and other diversions the city offers.
Job Titles:
- Chief Administrative Officer
Job Titles:
- Certified Nurse Practitioner
Christina Braatz is a Certified Nurse Practitioner (APRN, CNP), and a valued member of the CRL breast imaging department at the Allina Health Cancer Institute - Piper Breast Center.
When not at work, Christina enjoys spending time with her family, reading, and baking.
Dr. Andrew Lee is a neuroradiologist originally from Eden Prairie, MN. Dr. Lee obtained his medical degree from the University of Minnesota Medical School. After earning his degree, Dr. Lee moved to Salt Lake City for an internal medicine internship at the University of Utah. He pursued his diagnostic radiology residency at Nassau University Medical Center in East Meadow, New York. After finishing residency, Dr. Lee relocated to Charleston, South Carolina, for fellowship training in diagnostic neuroradiology at the Medical University of South Carolina
When he's not interpreting images or consulting with clinical teams, Dr. Lee enjoys spending time with his family - his wife, daughter, and their golden retriever, Penny. An enthusiast of racquet sports and golf, he adeptly nurtures a balanced life beyond his medical commitments.
Dr. Brandon Massin joined the Emergency/Teleradiology section at Consulting Radiologists, Ltd., specializing in neuroradiology. Dr. Massin has extensive experience in neuroradiology and general radiology and received his fellowship training at the prestigious Mallinckrodt Institute of Radiology at Washington University in St. Louis, MO. He completed his residency at Creighton University Department of Radiology in Omaha, NE, where he also earned his medical degree at the Creighton University School of Medicine.
Dr. Brittany Albers is a radiologist originally from Shallowater, Texas. Dr. Albers received her medical degree from the Texas Tech University Health Sciences Center School of Medicine.
After medical school, she moved to Jacksonville, Florida, for a preliminary medicine internship at the Mayo Clinic Florida. She remained at the Mayo Clinic in Florida for her diagnostic radiology residency, where she served as chief resident for two years. After residency, Dr. Albers completed a pediatric radiology fellowship at the Mallinckrodt Institute of Radiology at Washington University of St. Louis.
When asked what she enjoys most about her job, Dr. Albers responded, "I enjoy the dynamics of caring for a broad range of patients with highly varied diagnoses." She elaborated, "This allows me the opportunity to engage with doctors and other providers across the spectrum of medical specialties. Radiology is best viewed as a collaborative partner; in that way, we can all work together to optimize patient outcomes."
Beyond specialization in pediatric radiology, Dr. Albers has a particular interest and skill in congenital heart disease, differences of sexual development, and oncology imaging.
When she's not working, she enjoys shopping for vintage and antique goods, managing a jungle of houseplants, and exploring the world at home and abroad.
Dr. Charles Pappas, a radiologist with extensive experience in diagnostic and musculoskeletal imaging, joins our emergency/teleradiology section. Dr. Pappas received his medical degree from the Medical College of Virginia, located in Richmond, VA. He then completed a rotating internship at the Riverside Regional Medical Center in Newport News, VA. After finishing his internship, Dr. Pappas moved to Burlington, Vermont, for his diagnostic radiology residency at the Medical Center Hospital of Vermont. Dr. Pappas then moved to Boston, MA, for a musculoskeletal radiology fellowship at the Massachusetts General Hospital.
When asked what he enjoys most about being a radiologist, Dr. Pappas replied, "I enjoy using cutting-edge imaging technology to provide the best patient care possible."
Dr. Christopher Tillotson, former President of Consulting Radiologists, Ltd. (CRL), joined the group as CRL's first dedicated musculoskeletal imaging radiologist. Dr. Tillotson enjoys working at CRL and the ability to completely subspecialize in musculoskeletal imaging, an opportunity granted by CRL's robust IT infrastructure and his excellent partners.
Originally from North Dakota, Dr. Tillotson balances his work schedule with a busy family life centered around his wife, two sons, and church. In his spare time, he can be found outdoors on his farm, planting, harvesting, woodcutting, and fixing things.
Dr. Daniel Golding is an experienced diagnostic radiologist and has served as Assistant Professor of Diagnostic Imaging (Clinical) at Brown Alpert Medical School and Reviewer for the American Journal of Roentgenology and the Journal of Computer Assisted Tomography.
He earned his medical degree from Hahnemann University, his internship in Internal Medicine at Pennsylvania Hospital, his residency in Diagnostic Radiology and fellowship in cross-sectional/body imaging at Thomas Jefferson University Hospital, and a mini-fellowship in thoracic imaging at Massachusetts General Hospital.
Dr. Golding has been an academic radiologist and a general practitioner in the community setting. He's a body imager by training with experience and interest primarily in women's imaging, thoracic radiology, and emergency radiology and has a secondary interest in MSK, oncological imaging, and neuroimaging.
What Dr. Golding enjoys most about radiology is helping other physicians in their decision-making processes. In reality, this interaction directly benefits the mutual patients. Radiologists provide crucial insight into the factors required for excellent patient care and why he finds radiology so professionally gratifying.
Dr. David Durand received his undergraduate degree in biology from Saint Olaf College in Northfield, MN. He then earned his medical degree at Saint George's University School of Medicine, Grenada, graduating Magna Cum Laude.
Following medical school, Dr. Durand completed his internship at the University of North Dakota's Sanford Medical Center campus in Fargo, his residency in Diagnostic Radiology at Yale School of Medicine in New Haven, CT, and his fellowship in Diagnostic Neuroradiology at Yale-New Haven Hospital.
When asked what he enjoys most about being a Diagnostic Neuroradiologist, Dr. Durand replied, "being a consultant to other clinicians and making difficult diagnoses by integrating our patient's imaging findings and clinical history."
Dr. David Gross joined Consulting Radiologists, Ltd. (CRL) with a specialty in Diagnostic Radiology. He earned his medical degree from the University of North Dakota School of Medicine and Health Science in Grand Forks, ND. He then completed a Transitional Internship in Transitional at the MeritCare Health System (St. Luke's Hospital) in Fargo, ND, and his residency in Radiology at the University of Minnesota Medical School in Minneapolis, MN.
Dr. David Lerner is an experienced radiologist specializing in diagnostic radiology and abdominal imaging. For the last five years, he served first as a Clinical Assistant Professor at the University of Missouri Kansas City School of Medicine in Kansas City, MO, and more recently, as Assistant Professor at the University of Washington School of Medicine in Seattle, WA.
In 2018 Dr. Lerner received the Teacher of the Year award from the University of Missouri Kansas City Radiology Residency Program and in 2019 Associate Fellow honors from the Aerospace Medical Association.
Dr. Lerner earned his medical degree at the University of Kansas School of Medicine, followed by his residency in diagnostic radiology at the University of Missouri Kansas City. He completed his fellowship in abdominal imaging at Mallinckrodt Institute of
Dr. David Morrell is a skilled Diagnostic Radiologist at Consulting Radiologists, Ltd. Having previously worked in Salem, OR, La Crosse, WI, and more recently in Rochester, MN, where he served as Staff Radiologist in Body and MSK imaging along with Lead Interpreting Physician Mammography.
With over 15 years of experience, Dr. Morrell enjoys "The opportunity to meet patients, listen to their stories and alleviate their concerns." By using the latest technology, he is able to visualize anatomy and diagnose pathology to help identify disease. He also finds that "Being a collaborative member of the patient's healthcare team and providing compassionate care is very meaningful."
When not working, you can find him spending time with his family. He and his wife enjoy fishing up north with their five children. You might also see the two of them volunteering at the WI State Track meet, enjoying a cup of coffee, or supporting local cafes and restaurants on date night. He also finds time for geocaching around town, coaching youth soccer, and walking their dog.
Dr. Deborah Longley is a Board Certified radiologist with over 20 years of dedicated women's imaging experience in the Twin Cities metro area.
After earning her medical degree from Albany Medical College in Albany, NY Dr. Longley moved to Pittsburgh, PA where she completed her internship and then her residency in Diagnostic Imaging at University Health Center of Pittsburgh. She then traveled to Minneapolis, MN where she completed her fellowship in Body Imaging at University of Minnesota Hospital and Clinics.
When asked what she likes most about her job, Dr. Longley replied, "I enjoy many aspects of being a diagnostic radiologist and in particular women's imaging. It's rewarding to play a role in the early detection of breast cancer through reading screening mammograms and I find it fulfilling to be part of the team approach to diagnosis, staging and treating breast cancer."
Outside of work, Dr. Longley enjoys outdoor activities such as paddle boarding and bird watching in warmer weather. She is passionate about traveling and enjoys learning about different cultures.
Job Titles:
- Member of CRL 's Emergency / Teleradiology
Dr. Douglas Caldwell is a valued member of CRL's Emergency/Teleradiology team with experience in abdominal imaging and teleradiology. After his internship in Transitional Medicine, Dr. Caldwell also completed his residency and served as Chief Resident of the Radiology Department in 2001 at Emory University Hospitals in Decatur, GA. He then moved to Madison, WI, for his fellowship in Abdominal Imaging at the University of Wisconsin Hospitals and Clinics.
When asked what he is most proud of, Dr. Caldwell responded, "Finding something that truly impacts patient care. For example, finding aggressive cancer early which can be completely cured." He also tells us that one of the things he's learned from his patients is "Many of the social challenges of better health," and the aspect of his job he enjoys most is helping patients achieve better health.
Outside of work, Dr. Caldwell enjoys spending time with his family, running, tennis and reading.
Dr. Huy Q. Tran joined CRL as a Teleradiologist providing emergency radiology for the group. Dr. Tran received his undergraduate degree in Quantum Physics, graduating Summa Cum Laude from Tulane University in New Orleans, LA. After his undergraduate studies, Dr. Tran was awarded the British Marshall Scholarship to attend Churchill College, Cambridge University in the United Kingdom where he obtained an undergraduate and graduate degree in Mathematics and Computer Science. He graduated with First Class Honours.
Dr. Tran then returned to New Orleans and obtained his medical degree from Tulane University School of Medicine. He was a junior-elected member of the Alpha Omega Alpha (AOA) and the President of the Stars and Bars Chapter of AOA.
Following his time at Tulane, Dr. Tran went on to complete an internship in Internal Medicine at the Alton Ochsner Medical Foundation. He then traveled to St. Louis for a residency in Diagnostic Radiology at the Mallinckrodt Institute of Radiology at Washington University. After serving as Chief Resident, he then completed a fellowship in Thoracic Imaging.
Outside of work, Dr. Tran enjoys bicycling, swimming, traveling, reading mathematics and spending time with his wife and three daughters. Dr. Tran currently resides in Texas.
Dr. Jeannette Spilde is a fellowship-trained breast imaging radiologist with over 20 years of experience in women's imaging and a strong commitment to providing exceptional care to her patients.
Dr. Spilde earned her medical degree at the University of Texas Health Science Center Medical School in San Antonio, Texas. Her journey continued with a diagnostic radiology residency at the University of Wisconsin Hospitals and Clinics in Madison, Wisconsin, where her dedication and research contributions were acknowledged with the RSNA Resident Research Trainee Prize.
Following residency, she pursued a breast imaging fellowship at Northwestern Memorial Hospital in Chicago, Illinois. During her fellowship, Dr. Spilde actively engaged in full-field digital mammography research.
Dr. Spilde is passionate about alleviating patient concerns to the highest degree, accomplished through her attentive listening, thorough evaluations, and the provision of clear and educational guidance.
Job Titles:
- Chairman of the Board of Directors
Dr. Jon Kane serves as Chair of the Board of Directors at Consulting Radiologists, Ltd., specializes in diagnostic radiology, and leads the Emergency/Teleradiology section.
Dr. Kane received his undergraduate degree from the University of Minnesota - Morris and moved to Minneapolis, MN, to attend the University of Minnesota Medical School, where he earned his medical degree, followed by a transitional internship at Hennepin County Medical Center and residency in diagnostic radiology at the University of Minnesota Medical School.
When asked what he enjoys most about his job, Dr. Kane says it gives him great pleasure to diagnose especially complex cases where there's a difficult answer to find.
Outside of work, Dr. Kane enjoys a good round of golf.
Dr. Kayleen Jahangir specializes in Breast Imaging at Consulting Radiologists, Ltd. She is fellowship trained in breast imaging, recipient of the 2015 Radiological Society of North America Cum Laude Award and appreciates the opportunity to work with other physicians and patients during difficult and uncertain times.
Dr. Jahangir completed her internship at NorthShore University Health System in Evanston, IL, residency in Diagnostic Radiology at the University of Chicago Medicine, and fellowship in breast imaging at Northwestern University in Chicago, IL.
Prior to pursuing her medical degree and specialty in radiology Dr. Jahangir earned her undergrad in Biomedical Engineering and worked as a mechanical engineer at Smiths Medical in St. Paul, MN.
Dr. Jahangir is originally from Duluth, MN and when not working she enjoys spending time with family, cooking and reading.
Dr. Trudi Parker joined Consulting Radiologists, Ltd. (CRL) as a Breast Imager and Diagnostic Radiologist in May 2008. She received an undergraduate degree and medical degree from the University of Minnesota in Minneapolis. She completed an internship in Internal Medicine at the Naval Medical Center in San Diego, where she also completed her residency in Diagnostic Radiology.When asked what she likes most about her job, Dr. Parker replied, "Knowing that I can make a difference, whether to reassure an anxious patient and make them feel better or to diagnose and help a patient get the treatment they need." When not working, Dr. Parker can be found running around with her two sons.
Jason Keszler, DO, is a Diagnostic Radiologist at Consulting Radiologists, Ltd. He earned his medical degree from Kansas City University of Medicine and Biosciences in Kansas City, MO, and completed his internship in General Surgery and residency in Diagnostic Radiology at the University of Kentucky Medical Center in Lexington, KY.
Dr. Keszler received his fellowship training in MRI/Body Imaging at Ohio State University Medical Center in Columbus, OH.
When asked what he likes most about his job, Dr. Keszler replied, "working with other physicians to care for acutely ill and injured patients."
Originally from Spring Lake Park, MN, Dr. Jillian Karow is a highly regarded diagnostic radiologist with a specialization in breast imaging. As the Medical Director of CRL Women's Imaging and the leader of the Breast Imaging section at Consulting Radiologists, Ltd., Dr. Karow plays a pivotal role in ensuring top-notch healthcare services for her patients.
Dr. Karow's academic journey led her to the University of Illinois-Chicago, where she earned her medical degree and completed her residency in diagnostic radiology. Subsequently, she pursued further specialization with a fellowship in breast imaging at the University of Wisconsin-Madison in Madison, WI. This comprehensive training equipped her with the skills and knowledge to excel in her role as a dedicated breast imaging specialist.
Passionate about her profession, Dr. Karow finds immense satisfaction in the choice she made to pursue a career in diagnostic radiology, particularly women's imaging. She views each patient encounter as an honor, recognizing the uniqueness of every individual's story. Dr. Karow thrives in the collaborative environment of a multidisciplinary team, working tirelessly to ensure the best possible care for her patients.
Biography
Dr. Alexander Copelan specializes in Neurointerventional Radiology. Originally from Columbus, OH, he began his education at Johns Hopkins University and earned his medical degree from Loyola Stritch School of Medicine in Maywood, IL. During his residency in Diagnostic Radiology at William Beaumont in Royal Oak, MI, Dr. Copelan also served as Chief Resident. He is fellowship-trained in Neuroradiology at the Hospital of the University of Pennsylvania in Philadelphia, PA, and Neurointerventional Radiology at the UCSF Medical Center in San Francisco, CA.
Dr. Copelan said he became a provider because "I have always had empathy for those in need and have wanted to help people from as far back as I can remember. My parents are physicians, as were both my grandfathers, and I saw the gratification they experienced in their careers and wanted to be a part of this special community." When asked what he enjoys most about being a radiologist, Dr. Copelan tells us that he appreciates the opportunity to treat patients with potentially life-threatening cerebrovascular diseases through a minimally invasive approach.
The challenges of Neurointerventional Radiology can be rewarding. According to Dr. Copelan, one aspect of this is "the time-sensitivity of treating patients with stroke due to large vessel occlusion as every second truly counts. You have the opportunity to treat patients who come into the hospital paralyzed on one side of their body and unable to speak, and those same patients may walk out of the hospital speaking normally a couple of days later." Dr. Copelan also learns from his patients. For example, he finds that "Taking an extra couple of minutes to explain the disease or the procedure, often drawing a quick sketch, means a great deal to them."
Outside of work, you'll find Dr. Copelan spending time with his wife and two young daughters and that he is most proud of the man and father he's become since the birth of his eldest daughter in 2016. He also enjoys exercising, traveling, and is an avid fan of college and NFL football, so it's perhaps not surprising that his second career choice would have been sports journalism.
Job Titles:
- Director, Business Office Operations / Corporate Office
Job Titles:
- Director of Business Development, Physician Recruiting, and Marketing