
Overview
Dr. Dinsfriend earned his bachelors degree from Tufts University and earned his medical degree from Albert Einstein College of Medicine. He went on to complete his internal medicine residency at University of Texas Southwestern Medical Center. He then completed a fellowship in cardiovascular disease at Mount Sinai Beth Israel, and completed an additional fellowship in advanced cardiovascular imaging at Memorial Sloan Kettering and Weill Cornell Presbyterian hospitals. He is board certified in Internal Medicine, Cardiovascular Disease, Echocardiography, Nuclear Cardiology, Vascular Interpretation (RPVI), and Cardiovascular Magnetic Resonance Imaging.
Dr. Dinsfriend treats adult patients with cardiovascular disease and specializes in advanced cardiovascular imaging. He has a special interest in diet/nutrition, valvular heart disease, and cardio-oncology.
In his spare time, Dr. Dinsfriend enjoys spending time with family, exercising and travelling.
Dr. Dinsfriend is accepting new patients and welcomes most major insurance plans.
Dr. Dinsfriend is rated as an Experienced provider by MediFind in the treatment of Heart Tumor. His top areas of expertise are Aortic Valve Stenosis, Atherosclerosis, Angina, and Coronary Heart Disease.
His clinical research consists of co-authoring 5 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 1 article in the study of Heart Tumor.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- HMO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
275 Collier Road NW, Suite 500, Atlanta, GA 30309
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Piedmont Heart Of Newnan
Ryan K. Crisel, M.D. obtained a Bachelor of Science in mechanical engineering from Rose-Hulman Institute of Technology. He received a medical degree from Emory University School of Medicine in Atlanta, Ga. Dr. Crisel completed internal medicine residency in the department of medicine at the University of California-San Francisco. Dr. Crisel then completed a fellowship in cardiovascular medicine at Northwestern University. Dr. Crisel joins Piedmont Heart after recently completing a fellowship in interventional cardiology at Emory University. He is board certified in internal medicine, cardiovascular medicine, echocardiography, nuclear cardiology, and physician's vascular interpretation. Dr. Crisel is a member of the American College of Cardiology and the American Medical Association. In his spare time, Dr. Crisel enjoys playing basketball, downhill skiing and hiking. Dr. Crisel welcomes new patients and accepts most insurance plans. Dr. Crisel is rated as a Distinguished provider by MediFind in the treatment of Heart Tumor. His top areas of expertise are Heart Attack, Angina, Coronary Heart Disease, and Atherosclerosis.
Piedmont Heart Of Buckhead
Steven Sigman, M.D. earned his undergraduate degree from Ohio State University and his medical degree from the Medical College of Ohio. He subsequently completed a medical residency and cardiology fellowships at Thomas Jefferson University Hospital, Philadelphia and Emory respectively. Following that he served as chief resident at Grady Memorial Hospital. Prior to joining Piedmont Heart Institute in 2009, Dr. Sigman was assistant professor of medicine (cardiology) at Emory University. Dr. Sigman is currently board certified in both cardiovascular diseases and nuclear cardiology. He currently serves as the Director of Nuclear Cardiology for Piedmont Hospital and the Piedmont Heart Institute. He also serves as a cardiology consultant both in the office and at Piedmont Hospital. His interests include diagnosis and management of coronary artery disease, valvular heart disease, vascular disease, and cardiac manifestations of complex medical conditions. Dr. Sigman is a Fellow of the American College of Cardiology, and the America Society of Nuclear Cardiology. He has authored or co-authored several publications and abstracts and frequently lectures on the topic of cardiac imaging. He lives in Atlanta with his wife, Carolyn H. Sigman M.D., and his 5 children. Dr. Sigman is rated as a Distinguished provider by MediFind in the treatment of Heart Tumor. His top areas of expertise are Pulmonary Edema, Heart Failure, Angina, Pacemaker Implantation, and Cardiac Ablation.
PHI Of Buckhead
Venkateshwar Polsani is a Cardiologist in Atlanta,, Georgia. Dr. Polsani is rated as a Distinguished provider by MediFind in the treatment of Heart Tumor. His top areas of expertise are Aortic Regurgitation, Bicuspid Aortic Valve, Aortic Valve Stenosis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Adenosine Deaminase 2 DeficiencyDr. Dinsfriend isAdvanced. Learn about Adenosine Deaminase 2 Deficiency.
- AnginaDr. Dinsfriend isAdvanced. Learn about Angina.
- Aortic RegurgitationDr. Dinsfriend isAdvanced. Learn about Aortic Regurgitation.
- Aortic Valve StenosisDr. Dinsfriend isAdvanced. Learn about Aortic Valve Stenosis.
- AtherosclerosisDr. Dinsfriend isAdvanced. Learn about Atherosclerosis.
- Atrial FibrillationDr. Dinsfriend isAdvanced. Learn about Atrial Fibrillation.
- Experienced
- Acute Coronary SyndromeDr. Dinsfriend isExperienced. Learn about Acute Coronary Syndrome.
- Anomalous Left Coronary Artery from the Pulmonary Artery
- Aortic DissectionDr. Dinsfriend isExperienced. Learn about Aortic Dissection.
- ApoplexyDr. Dinsfriend isExperienced. Learn about Apoplexy.
- ArrhythmiasDr. Dinsfriend isExperienced. Learn about Arrhythmias.
- Arrhythmogenic Right Ventricular CardiomyopathyDr. Dinsfriend isExperienced. Learn about Arrhythmogenic Right Ventricular Cardiomyopathy.

