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Board-certified in both diagnostic radiology and neuroradiology, Ian Kaminsky, MD, MS, is one of the leading neurointerventional surgeons practicing at RIA Neurovascular, in Englewood, Colorado. He offers state-of-the-art procedures to address a wide range of health conditions ranging from ischemic stroke to cerebral aneurysms.

Dr. Kaminsky earned his Doctor of Medicine and Master of Science with honors at the American University of the Caribbean School of Medicine, in St. Maarten, Netherland Antilles. He served his internship and his radiology residency at William Beaumont Hospital in Royal Oak, Michigan.

Dr. Kaminsky went on to complete rigorous fellowship training in diagnostic neuroradiology at Weill Cornell Medical Center, New York-Presbyterian Hospital and Memorial Sloan Kettering Cancer Center, in New York. He participated in an additional prestigious fellowship program in endovascular surgical neuroradiology at Johns Hopkins Hospital in Baltimore.

Dr. Kaminsky shares his knowledge and expertise by presenting at seminars and conferences around the country. He has also contributed to publications in peer-reviewed medical journals.  

I have lived in Colorado my whole life - first Highlands Ranch and then Castle Rock. I received my undergraduate degree in Biology from CSU in Fort Collins before returning to south Denver to complete medical school here at RVU. I am passionate about making
patients feel heard and working together to help them meet their goals.

Outside of my career I spend my time with my wife Mikayla and our family and friends. You can find me rock climbing, mountain biking, or cross-country skiing. I also enjoy playing strategy board or video games, gardening, and woodworking in the garage.

Bryce was born and raised in Denham Springs, Louisiana, where he attended college at Louisiana Tech University to play baseball and majored in Biology. He then went to medical school at Louisiana State University’s School of Medicine in Shreveport. In his spare time, he loves being outside in nature, so naturally, Colorado is the place to be! He has really gotten into skiing since living here, and also loves hiking and fishing. He is not quite sure what area of medicine he'd like to specialize in, but he does know that it is very important to him to be in a position that provides excellent care to patients. That's what life is all about - folks taking care of folks!

I was born and raised in San Jose, California.
For my undergraduate education, I attended Santa Clara University and majored in Bioengineering. I went on to attend Touro University Nevada for medical school.
I chose Internal Medicine because I enjoy the critical thinking and problem-solving required. Working through complex cases feels a bit like being a detective, piecing together clues to arrive at the right diagnosis. I also appreciate the breadth of the field, and how it allows me to care for a wide variety of patients and conditions.
In my free time, I enjoy watching sports, going to concerts, trying new restaurants and breweries, and staying active, whether that’s going to the gym, hiking, or playing pickleball.

I was born and raised in Boise, Idaho. From a young age, I was fascinated by innovation and the human experience. Early in life, I assumed a caregiving role for multiple family members, inspiring my pursuit of medicine. During my undergraduate years at the University of Idaho in Moscow, I co-created a viral TED talk titled “A Crash Course in Organic Chemistry” with my mentor, Dr. Jakob Magolan, and worked in a multidisciplinary video game studio with my computer science and genetics professors. 

After graduating with degrees in microbiology, molecular biology, and biotechnology, I went on to the University of Colorado School of Medicine where I served as executive producer on an upcoming documentary, “Diversity and Inclusion in Medicine: The Journey.” 
I’m passionate about nearly every discipline within and outside of medicine, and am eager to begin this residency as an internist at Sky Ridge Hospital. 

In addition to mastering the skills to become an excellent physician, I am committed to finding creative ways to bring comfort and joy to his patients during their most challenging times. 

I was born and raised in Southern California, and I have already had the opportunity to call several states and countries home. I did my undergraduate studies at Brigham Young University in Idaho where I earned a degree in Biology. Then, I started medical school at Trinity School of Medicine on the lovely island of St. Vincent and the Grenadines and finished in the state of Georgia. 

My desire to enter medicine started when I was an Emergency Medical Technician in Idaho. Through my medical school training, I found my passion to be in internal medicine. Outside of my work in medicine, I enjoy playing soccer, outdoor activities with my wife and kids, and fixing things.

Dr. Jordan Walker is a board certified specialist in Internal Medicine. He started his career in biomedical engineering at the University of Utah hospital working on the advanced heart failure team. This team lead him to coauthoring the prestigious United States Bridge to Transplant Trial for the Jarvik 2000 heart pump. His work as an engineer guided him to pursue a career in medicine where he completed medical school and Internal Medicine residency in Colorado. 

Outside of his medical work, Dr. Walker enjoys all sports and spending time with his wife and three sons. When not attending one of sons' games, he can be found working on his pickeball serve or at a driving range attempting to add yards to his golf game. 

Floyd Russak, MD, is a double board-certified internist (1984) and holistic medicine (1999) specialist. He specializes in internal medicine, pediatrics, and geriatric care at Russak Personalized Medicine in Greenwood Village, Colorado.

Dr. Russak grew up in Denver and graduated from Cherry Creek High School in 1973.  He earned his bachelor’s degree at Northwestern University in Chicago, studying music and biology.  He then went on to receive his doctorate of medicine at George Washington University in Washington, where he served on the team that treated President Ronald Reagan in 1981. 

Dr. Russak completed his internship and residency training in internal medicine and pediatrics at Harvard Medical School in Boston, where he served on the faculty for 12 years. He was the founder of Somerville Family Health, a 10-physician, four-office multispecialty in Boston, which he sold to Harvard in 1996.  He had numerous television appearances on CBS while in Boston. 

Dr. Russak owned East-West Health Centers from 1999 to 2017 and successfully sold that practice to On Point Medical Group. He has been practicing only personalized concierge medicine since that time

Dr. Russak’s special interests include managing high cholesterol, high blood pressure, diabetics, cardiac/lung problems, and weight loss.  In addition to routine medical care, he is trained to perform minor office surgical and orthopedic procedures such as wart removal, biopsies, and simple fractures. 

Dr. Russak served on the Copper Mountain Ski Patrol and was a singer with the Colorado Symphony Orchestra. He now skis Keystone and Aspen.  He is married with two children, serves on the Board of Delegates of the Colorado Medical Society, is a clinical faculty member at the University of Colorado (CU) Medical School, and is currently the president of the Arapahoe, Douglas and Elbert County Medical Society.

"Patients in my personalized care programs experience 65% fewer hospitalizations than like age counterparts"

I’m from Big Spring, Texas. I played volleyball at ASU before going to medical school at Kansas City University Medical School in Joplin, MO. 

I had never heard of Internal Medicine before my third-year rotations, but then fell in love, switched specialties that month, and I now plan to be a hospitalist. 

I had only been to Denver a couple of times before coming here recently, and now I absolutely love it and hope to stay here. I moved here with my boyfriend Casey and our two dogs, Arlo and Pippy. We are looking forward to skiing, hiking, playing video games at home and enjoying all the types of the local sports that Denver offers. We are especially excited about football, as everyone in my family is a huge Broncos fan. I’m hoping that my two sisters and parents will visit frequently!  

Michael K. Cavanagh, MD joined Westmed Family HealthCare. He has a special interest in Sports Medicine and Wilderness Medicine. He is Board Certified. During his leisure time, Dr. Cavanagh enjoys running, cycling and snowboarding. Originally from Connecticut, he is married with two children.

"My primary goal as a physician is excellence in the care I provide. My philosophy is to treat my patients as a whole person, not just treating an illness.”

Specialty: Family Practice

In practice at WMFH: 1996

Education

Undergraduate: Drake University 1983 -1986

Medical School

University of Iowa 1990 -1993

Residency: University of Connecticut 1993 -1996

Board Certifications/Associations

American Board of Family Physicians, Board Certified 1993

American Academy of Family Physicians

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Ida Rastegar graduated from Yale University and earned her M.D. at Emory University in Atlanta. She completed her residency in obstetrics and gynecology and went on to join the faculty at UCLA for several years. After moving to Boulder, CO with her husband and three children, she took on the role of office manager for Rinnova. She is excited about some of the newer treatments at Rinnova such as Cellfina cellulite treatment and Halo. With her experience in OB/GYN she is thrilled to introduce patients to the newest vaginal rejuvenation treatment offered, diVa. When she is not at Rinnova, she spends time with her children and her Yorkie, Nutmeg. She loves yoga, cooking, and exploring new restaurants around town.

Medical School: University of Minnesota Medical School – Minneapolis, MN

Internal Medicine: Gundersen Lutheran – La Crosse, WI

Diagnostic Radiology: Mayo Clinic – Rochester, MN

Interventional Radiology: Johns Hopkins Medicine – Baltimore, MD

American Board of Radiology 2018

Allen Swanson, MD, works as a vascular and interventional radiologist at RIA Endovascular. Dr. Swanson sees patients at the office in Windsor, Colorado.

As a college student, Dr. Swanson became interested in the link between mind and body after taking courses in genetics and psychology. He completed premed courses and a degree in psychology at Northwestern University in Evanston, Illinois. He attended the University of Minnesota Medical School, where he studied radiology and graduated with his medical degree. 

Dr. Swanson completed an internship in internal medicine at Gundersen Lutheran in La Crosse, Wisconsin, and a diagnostic radiology residency at the Mayo Clinic in Rochester, Minneapolis. He then did a fellowship in interventional radiology at Johns Hopkins Medicine of Baltimore, Maryland.

Board certified by the American Board of Radiology, Dr. Swanson has co-authored and published articles on current radiology techniques, global practice, and humanitarian teleradiology.

At RIA Endovascular, Dr. Swanson utilizes his background in imaging to perform minimally invasive procedures. His techniques avoid many risks of surgery and are an option for patients who can’t have surgery. He collaborates with other physicians, nurses, and technicians to maintain a high standard of patient care.

Dr. Swanson travels for international medical volunteering and spends time with his family in the beauty of Colorado’s natural parks.

Medical School: Pennsylvania State University College of Medicine – Hershey, PA

Internal Medicine: Pennsylvania State University College of Medicine – Hershey, PA

Milton S. Hershey Medical Center – Hershey, PA

Interventional Radiology: Mayo Clinic Hospital – Jacksonville, FL

Ray Bradford, MD, is a board-certified vascular and interventional radiologist in Northern Colorado. Dr. Bradford sees patients at RIA Endovascular in Windsor, Colorado.

He pursued medical school at the Pennsylvania State University College of Medicine in Hershey, Pennsylvania, followed by an internship in Internal Medicine also at the Pennsylvania State University College of Medicine, and his residency at Milton S. Hershey Medical Center also in Hershey.

He completed his fellowship in Interventional Radiology at the Mayo Clinic Hospital in Jacksonville, Florida.

Dr. Bradford has contributed to many presentations and publications, including:

• Choudhary AK, Bradford RK, Dias MS, Moore GJ, Boal DK. “Spinal subdural hemorrhage in abusive head trauma: a retrospective study.” Radiology 2012 Jan;262(1):216-23. doi: 10.1148/radiol.11102390 PMID: 22069156
• Bradford RK, Tulchinksky M. “Subcutaneous injection of Tc-99m pertechnetate for neonatal thyroid scintigraphy.” Clin Nucl Med. 2013 Dec;38(12):1015-8. doi: 10.1097/RLU/ 0000000000000251
• Choudhary AK, Thamburaj KT, Bradford RK, Dias M, Boal D. “Venous injury in abusive head trauma.” Pediatr Radiology. Provisionally Accepted 4/7/15. Accepted for publication on 5/29/2015
• Handbook of Radioembolization, Chapter 3, Treatment planning. Part I: Vascular considerations associated with safety and efficacy in radioembolization. RAY BRADFORD AND MARK J. MCKINNEY. Taylor and Francis Publishing 2016. ISBN 9781498742016

At present, Dr. Bradford is devoted to providing all his patients with high-quality, compassionate, and individualized care at RIA Endovascular.