Jonathan Marshall, DO, is a Board Certified Radiologist and Fellowship Trained Interventional Radiologist specializing in the diagnosis and treatment of chronic vein disease. He is experienced in minimally invasive venous treatments including radiofrequency ablation, phlebectomy, and VenaSeal Closure.
Jonathan Marshall, DO, is a Board Certified Radiologist and Fellowship Trained Interventional Radiologist specializing in the diagnosis and treatment of chronic vein disease. He is experienced in minimally invasive venous treatments including radiofrequency ablation, phlebectomy, and VenaSeal Closure.
The reviews listed below were collected independently of The Core Institute through rater8. Each review represents an authentic and verified patient experience.
Very friendly and helpful with my procedure explained what to expect
(6 days ago)
Mar-2026
Informative, patience and assurance prior to my procedure.
(1 week ago)
Mar-2026
Great bedside manner. Him and his team made me feel very comfortable
(1 week ago)
Mar-2026
Very knowledgeable and friendly
(1 week ago)
Mar-2026
Dr Marshall was wonderful! I was nervous before procedure and he calmed me down with his positive & nice personality.
(1 week ago)
Mar-2026
He's one of the best physicians I've ever experienced, thank you Dr.Marshell for making the experience a great one!
(3 weeks ago)
Mar-2026
Dr Marshall was great, he is funny (putting you at ease) and very good at what he does. I would recommend him and his staff to all.
(3 weeks ago)
Mar-2026
He's very good. He has a sense of humor and no matter how nervous you are he puts you at ease.
(1 month ago)
Feb-2026
Great Doctor very friendly
(1 month ago)
Feb-2026
Very professional in treatment yet very personal and compassionate in dealing with me. He was concerned about my comfort and explained when I would feel discomfort in the procedure.
Jonathan Marshall, DO, is a Board Certified Radiologist and Fellowship Trained Interventional Radiologist specializing in the diagnosis and treatment of chronic vein disease. He is experienced in minimally invasive venous treatments including radiofrequency ablation, phlebectomy, and VenaSeal Closure.
Before joining The CORE Institute, Dr. Marshall served as Chief of Vascular and Interventional Radiology at a Level 1 Trauma Medical Center, as well as a Medical Imaging facility, and was Co-director of the University of Buffalo Radiology Residency in New York. Dr. Marshall completed fellowships in Body Imaging and Vascular and Interventional Radiology at the University of Western Ontario. He completed his internship and diagnostic radiology residency at St James Hospital and Health Centers. Dr. Marshall obtained his doctoral degree from Midwestern University and his undergraduate degree from Niagara University.
Dr. Marshall currently serves as the Chairman of Radiology at HonorHealth Deer Valley Medical Center.
Very friendly and helpful with my procedure explained what to expect
Informative, patience and assurance prior to my procedure.
Great bedside manner. Him and his team made me feel very comfortable
Very knowledgeable and friendly
Dr Marshall was wonderful! I was nervous before procedure and he calmed me down with his positive & nice personality.
He's one of the best physicians I've ever experienced, thank you Dr.Marshell for making the experience a great one!
Dr Marshall was great, he is funny (putting you at ease) and very good at what he does. I would recommend him and his staff to all.
He's very good. He has a sense of humor and no matter how nervous you are he puts you at ease.
Great Doctor very friendly
Very professional in treatment yet very personal and compassionate in dealing with me. He was concerned about my comfort and explained when I would feel discomfort in the procedure.