Meet the vascular doctors and specialists of Vascular Centers of America. Our physician team brings experience across interventional radiology, vascular surgery and interventional cardiology, with a shared focus on evaluating vascular disease and providing minimally invasive treatment options when appropriate.

Vascular Centers of America serves patients in Michigan, Manhattan, Brooklyn and Chicago. Learn more about our approach to peripheral artery disease (PAD) care or contact us to discuss an evaluation with a vascular specialist.

New York Vascular Doctors & Specialists

Our New York physician team serves patients through Vascular Centers of America locations in Manhattan and Brooklyn.

Richard J. Daniels, MD

Interventional Radiologist & Vascular Specialist

Dr. Richard Daniels is a board-certified interventional radiologist with more than three decades of experience treating arterial and venous disease. He earned his medical degree from Jefferson Medical College, completed his diagnostic radiology residency at Pennsylvania Hospital, where he served as Chief Resident, and completed fellowship training in interventional radiology and angiography at Temple University Hospital. His clinical background includes minimally invasive, image-guided treatment for peripheral artery disease and venous disorders.

Key credentials: American Board of Radiology certification in Diagnostic Radiology and Interventional Radiology; Diplomate, American Board of Phlebology.

David Mobley, MD

Board-Certified Interventional Radiologist

Dr. David Mobley is double board certified in Diagnostic Radiology and Vascular & Interventional Radiology and has more than a decade of experience in minimally invasive, image-guided therapy. He earned his medical degree from Columbia University College of Physicians and Surgeons and completed both diagnostic radiology residency and vascular and interventional radiology fellowship training at Mount Sinai Medical Center. He later served in leadership roles in Interventional Radiology at Columbia University Irving Medical Center and NewYork-Presbyterian.

Key credentials: Double board certified in Diagnostic Radiology and Vascular & Interventional Radiology; former Director of Interventional Radiology Operations at Columbia University Irving Medical Center.

Sarah Kantharia, MD

Board-Certified Interventional Radiologist

Dr. Sarah Kantharia is board certified in Interventional Radiology and Diagnostic Radiology. She earned her medical degree from Stony Brook University, completed a general surgery internship at Brigham and Women’s Hospital, trained in diagnostic radiology at Maimonides Medical Center in Brooklyn, and completed her vascular and interventional radiology fellowship at the Icahn School of Medicine at Mount Sinai. Her background combines advanced imaging with minimally invasive vascular procedures.

Key credentials: Board certified in Interventional Radiology and Diagnostic Radiology; fellowship trained in Vascular and Interventional Radiology.

Nirav S. Patel, DO, FACOS

Board-Certified Vascular & Endovascular Surgeon

Dr. Nirav Patel is a board-certified vascular and endovascular surgeon with extensive experience in arterial and venous disease. He earned his osteopathic medical degree from New York Institute of Technology College of Osteopathic Medicine, completed general surgery residency training at Wyckoff Heights Medical Center, and completed a vascular surgery fellowship at Maimonides Medical Center. His experience includes peripheral arterial disease, venous disease, limb salvage and both open and endovascular vascular procedures.

Key credentials: Board certified in Vascular Surgery; Fellow of the American College of Osteopathic Surgeons.

Michigan Vascular Doctors & Specialists

Our Michigan physician team serves patients at our Southfield vascular center.

Ali Kimyaghalam, MD

Board-Certified Vascular Surgeon

Dr. Ali Kimyaghalam is a fellowship-trained, board-certified vascular surgeon specializing in diseases of the arteries, veins and lymphatic system. He completed general surgery residency training at Western Reserve Health Education and a vascular surgery fellowship at Hofstra Northwell School of Medicine. His expertise includes minimally invasive endovascular procedures for peripheral arterial and venous disease, aneurysms and dialysis access.

Key credentials: Board certified in Vascular Surgery; Editor-in-Chief of StatPearls Vascular Surgery; published vascular surgery researcher.

Richard J. Daniels, MD

Interventional Radiologist & Vascular Specialist

Dr. Richard Daniels brings more than three decades of experience in interventional radiology and vascular care. His training includes diagnostic radiology residency at Pennsylvania Hospital, where he served as Chief Resident, followed by advanced fellowship training in interventional radiology and angiography at Temple University Hospital. His practice background centers on minimally invasive treatment of arterial and venous disease.

Key credentials: Board certified by the American Board of Radiology; advanced training in interventional radiology and angiography.

Joseph A. Paulisin, DO

Board-Certified Vascular Surgeon

Dr. Joseph Paulisin is a board-certified general and vascular surgeon with training rooted in Michigan. He earned his osteopathic medical degree from Michigan State University College of Osteopathic Medicine, completed general surgery residency training at McLaren Macomb, and completed vascular surgery fellowship training through McLaren Macomb and McLaren Bay Region. His experience spans comprehensive vascular surgery and research involving deep vein thrombosis and mechanical thrombectomy.

Key credentials: Board certified in General Surgery and General Vascular Surgery; published investigator in vascular outcomes research.

George R. Dirani, MD

Board-Certified Interventional Cardiologist

Dr. George Dirani is a board-certified interventional cardiologist serving patients across Metro Detroit. He earned his medical degree from Ross University School of Medicine and is board certified in Internal Medicine, Cardiovascular Disease and Interventional Cardiology. His procedural background includes catheter-based cardiovascular care, peripheral atherectomy, angioplasty and stenting.

Key credentials: American Board of Internal Medicine certification in Internal Medicine, Cardiovascular Disease and Interventional Cardiology.

Fares Jamal, DO

Interventional Cardiologist

Dr. Fares Jamal is an interventional cardiologist who completed his postgraduate medical training within the Henry Ford Health system in Metro Detroit. After earning his osteopathic medical degree from the University of Pikeville Kentucky College of Osteopathic Medicine, he completed internal medicine residency, cardiovascular disease fellowship and interventional cardiology fellowship training at Henry Ford Warren Hospital. He is also an active clinical researcher with published work in cardiovascular and vascular imaging.

Key credentials: Fellowship trained in Cardiovascular Disease and Interventional Cardiology; published clinical researcher.

Chicago Vascular Doctors & Specialists

Our Chicago physician team serves patients at our Chicago vascular center.

Tejas R. Shah, MD, FACS, RPVI

Board-Certified Vascular Surgeon

Dr. Tejas Shah is a board-certified vascular surgeon and Fellow of the American College of Surgeons with more than 15 years of experience treating vascular disease. He earned his medical degree from SUNY Downstate and completed both general surgery residency and vascular surgery fellowship training at NYU Langone Health. His clinical focus includes peripheral artery disease, carotid and cerebrovascular disease, aortic aneurysm and dialysis access.

Key credentials: Board certified in Vascular Surgery and General Surgery; FACS; RPVI; physician leader and published vascular researcher.

Andrew P. Russeau, MD

Board-Certified Vascular Surgeon

Dr. Andrew Russeau is a board-certified vascular and general surgeon practicing in Chicago. He earned his medical degree from Wright State University Boonshoft School of Medicine, completed general surgery residency training at the University of Illinois College of Medicine at Chicago, and completed a vascular surgery fellowship at Baylor College of Medicine. His background includes medical management, minimally invasive endovascular therapy, open vascular surgery and limb-preservation care.

Key credentials: Board certified in Vascular Surgery and General Surgery; fellowship trained in Vascular Surgery.

Vascular Care Focused on Circulation, Mobility & Quality of Life

Peripheral artery disease and other vascular conditions can affect circulation, mobility and wound healing. Our specialists evaluate each patient individually and discuss appropriate diagnostic and treatment options based on their medical needs. Treatment does not cure PAD, but appropriate vascular care may help manage disease and improve blood flow.

Non-healing wounds, severe rest pain, sudden coldness or numbness in a limb, or a limb that becomes pale or blue can require urgent medical attention. Seek immediate care for sudden or severe symptoms.