Dr. Anton Lishmanov is originally from Siberia, Russia. He moved to Columbia, Missouri in 2009 where he completed his internal medicine residency. He then continued with a fellowship in Cardiology at the University of North Carolina at Chapel Hill, followed by Cardiac Critical Care Fellowship at Albert Einstein College of Medicine-Montefiore Medical Center in New York and finally Advanced Interventional Cardiology Fellowship University of Texas Health Science Center at Houston.

Prior to joining Arkansas Heart Hospital, he was in private practice in Jacksonville, FL.

Dr Lishmanov enjoys treating patients with all forms of cardiovascular and venous disease. He is board certified in Internal Medicine, Cardiovascular Disease, Interventional Cardiology, Endovascular medicine, Critical Care Medicine, Adult Echocardiography, Nuclear Cardiology and Vascular Ultrasound. His true passion is interventional heart failure, where he uses his vast training in all areas of cardiology and critical care medicine to help the patients with failing hearts.

Dr Lishmanov, his wife Ilona and their daughter Sophie are excited about being in Little Rock.

Dr. William Aimar Rollefson is a Little Rock cardiologist board certified in internal medicine, cardiovascular disease and interventional cardiology and is certified as an advanced cardiovascular life support instructor. A native of Little Rock, Dr. Rollefson graduated from Hendrix College in Conway before earning his medical degree with honors from University of Arkansas for Medical Sciences in 1991. He then went to Tripler Army Medical Center in Honolulu to complete both his internship and residency. He completed his fellowship in cardiology at Brooke Army Medical Center in San Antonio, where he remained for several years as director of cardiovascular interventions before coming to Arkansas Heart Hospital Clinic. The recipient of numerous awards (including Outstanding Staff Teacher and Outstanding Original Research), Dr. Rollefson has been well recognized for his talents in medicine, teaching and research.

Dr. Andre Paixao is a cardiologist with expertise in preventive and interventional cardiology. Born in Brazil, Dr. Paixao completed his internal medicine residency at Georgetown University Hospital/Washington Hospital Center, followed by a cardiovascular disease fellowship at the University of Texas Southwestern Medical Center. He went on to pursue interventional cardiology training at the prestigious Andreas Gruentzig Cardiovascular Center at Emory University.

Dr. Paixao is a renowned researcher and has been published in the highest-tier medical journals such as the New England Journal of Medicine and the Journal of the American Medical Association. He has a very active academic career as Adjunct Faculty at UAMS, member of the National Cardiovascular Registry Data Registry Research & Publications Committee, and leadership positions in many ongoing research studies. His areas of interest include the prevention and treatment of cardiovascular disease, and he performs a wide variety of minimally invasive procedures designed to treat arteries in the heart and legs, as well as valvular heart disease.

Dr. Paixao is the proud father of three children and spends his free time with his wife, son and twin daughters. In addition to seeing patients in the Little Rock clinic, Dr. Paixao offers satellite clinics in Hot Springs, DeQueen and Nashville.