Our Physicians
Dr. Helbert Acosta
MD, FACC, FHRS, CCDS
Dr. Abdur-Rahman Ahmad
MD
Dr. Amit Bahia
MD, MPH
Dr. Edmund P. Coyne
MD, FACC
Dr. Blair W. Foreman
MD, FACC
Dr. Michael J. Gimbell III
MD, FACC
Dr. Srikanth Kasula
MD
Dr. Kathleen J. Keyes
MD, FACC
Dr. Rajiv Mallik
MD
Dr. Faraz Manazir
MD
Dr. Rafat Padaria
MD, FACC
Dr. Aswartha Pothula
MD, FACC
Dr. Sanjeev Puri
MD, FACC, FSCAI
Dr. Vijay R. Rajendran
MD, FRCP (LON), FACC
Dr. Bouyella Reddy
MD
Dr. Sora Reddy
MD
Dr. Jon A. Robken
MD, FCCP, FACC
Dr. Nicolas W. Shammas
MD, MS, EJD, FACC, FSCAI, FICA, FSVM
Dr. Peter J. Sharis
MD, FACC
Dr. Mark J. Shen
MD, FHRS
Dr. Waqas J. Siddiqui
MD, FACC
Dr. Param P. Singh
MD
Dr. William J. Witcik
MD, FACP, FACC
CVM Locations
Our Advanced
Practitioners
Dr. Abdur-Rahman Ahmad
MD
Dr. Ahmad is a Board Eligible Electrophysiologist and Board Certified Cardiologist, specializing in the management of cardiac arrhythmias. His areas of expertise include ablative and medical management of arrhythmias, implantation and management of pacemakers, defibrillators and cardiac resynchronization therapy, pacemaker and defibrillator lead extraction and left atrial appendage occlusion device implantation. He believes in educating his patients about their diagnosis, treatment options available and shared decision making with the patient to tailor an individual plan utilizing the newest of technologies for arrhythmia and implantable cardiac device management for each patient.
Dr. Ahmad received his medical degree from Aga Khan University in Pakistan. He completed his Internal Medicine Residency at St. Barnabas Hospital, Bronx, New York. His Cardiology Fellowship was completed at Aurora Healthcare, Milwaukee, Wisconsin and his Electrophysiology Fellowship at Medical College of Wisconsin, Milwaukee, Wisconsin.
Dr. Ahmad joined Cardiovascular Medicine in July 2022. He is licensed in both Iowa and Illinois and is available for outpatient consultation and follow up visits at the Davenport and Clinton locations. Dr. Ahmad has staff privileges at Genesis Medical Center and UnityPoint Health Trinity.
Dr. Ahmad is a member of the American College of Cardiology and the Heart Rhythm Society. He enjoys spending time with his wife and children and has an interest in motorsport.