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Lab Members

Alan Kwan, MD  profile image
Alan Kwan, MD
Staff Physician, Cardiology

Kwan performs research in clinical and translational multimodality cardiac imaging, with a focus in cardiac MRI and coronary CT. He attended the University of Washington School of Medicine, with a fellowship year at the National Institutes of Health, and completed his internal medicine residency at Johns Hopkins Hospital.  

Waseem Hijazi, MD profile image
Waseem Hijazi, MD
Staff Physician, Cardiology

Waseem obtained his MD and completed his internal medicine residency at McMaster University in Hamilton, Ontario. He completed his cardiology fellowship at the University of Calgary in Alberta. Waseem has an interest in the application of multi-modal imaging in complex cardiovascular disease and the use of artificial intelligence to guide risk prediction and image optimization.

Satoshi Ito, MD, PhD profile image
Satoshi Ito, MD, PhD
Visiting Postdoc Scientist

Satoshi received his MD from Jikei University School of Medicine, Japan. He completed his internal medicine residency and general cardiology fellowship at Jikei University Hospital and Saitama Cardiovascular and Respiratory Center, followed by completing his doctoral degree at Jikei University.
He joined Cedars-Sinai to further develop his clinical and scientific experience in multimodality cardiovascular imaging.

Jiryes Nashashibi, MD, MPH  profile image
Jiryes Nashashibi, MD, MPH
Postdoc Scientist

Jiryes earned his MD from the Technion's Faculty of Medicine and an MPH from Tel Aviv University. He completed his internal medicine residency and cardiology fellowship at the Rambam Healthcare Campus, where he served as a older person physician. His work focuses on cardiac imaging, arrhythmias, cardiomyopathies and cardiovascular epidemiology. He is a postdoctoral scientist at the Smidt Heart Institute at Cedars-Sinai.

Maayan Shrem Tzang, MD profile image
Maayan Shrem Tzang, MD
Postdoc Scientist

Maayan earned her MD from Bar-Ilan University in Israel. She completed her internal medicine residency and served as Chief Resident at Sheba Medical Center before completing her cardiology residency at Shaare Zedek Medical Center in Jerusalem. She is currently pursuing advanced clinical and research training in multimodality cardiac imaging at Cedars-Sinai.

Amudha Kumar, MBBS profile image
Amudha Kumar, MBBS
Cardiac Imaging Fellow

Amudha earned her medical degree from the Jawaharlal Institute of Postgraduate Medical Education and Research in India and completed postdoctoral training at Beth Israel Deaconess Medical Center. She completed residencies in Internal Medicine and Cardiology at leading U.S. institutions. Her interests focus on cardiovascular imaging, ischemic heart disease and sex-specific cardiovascular risk.

Monica Hanzo, MD profile image
Monica Hanzo, MD
Cardiac Imaging Fellow

Monica started her cardiac imaging career as an echo sonographer. She then received her MD at Louisiana State University, New Orleans. She completed her internal medicine residency at Medical University of South Carolina and her general cardiology fellowship at Louisiana State University, New Orleans. She is pursuing an advanced cardiac imaging fellowship at Cedars-Sinai to gain expertise in multimodality cardiac imaging.

Guadalupe Flores Tomasino profile image
Guadalupe Flores Tomasino
Postdoctoral Scientist

Tomasino received her MD from the University of El Salvador School of Medicine. She started as a clinical research associate before promoting to a postdoctoral scientist, working closely with the Dey Lab. At Cedars-Sinai, she implements AutoPlaque, an AI-enabled software which characterizes plaque from coronary CT angiography images.

Donghee Han, MD profile image
Donghee Han, MD
Researcher

Han earned his MD from Yeungnam University College of Medicine, South Korea, and his fellowship at the Dalio Institute of Cardiovascular Imaging at Weill Cornell Medicine. After training, he was an assistant clinical research professor at Yonsei Cardiovascular Center. Han is currently an IM Resident at Cedars-Sinai and his goal is to become a physician-scientist.

Romalisa "Lisa" Miranda Peats, MPH, CCRP profile image
Romalisa "Lisa" Miranda Peats, MPH, CCRP
Research Program Administrator

Peats completed her BA in biological sciences at the University of Notre Dame and a master of public health in epidemiology from UCLA. She joined Cedars-Sinai as a research project assistant and was promoted to team lead and eventually program administrator, responsible for administrative oversight of the Berman Lab.

Rebekah Park, MPH, MBA, CCRP profile image
Rebekah Park, MPH, MBA, CCRP
Research Program Administrator

Park earned her psychology degree from UCSD and her master of public health in global health from Liberty University. Previously, Park was the lead coordinator of clinical trials that lead to the FDA approval of Otiprio®. She has also participated/led worldwide mission trips, focusing on children’s programs/health promotion.

Heidi Gransar, MS, CCRP profile image
Heidi Gransar, MS, CCRP
Biostatistician

Gransar earned both her bachelor of science and master of science degrees at UCLA. She joined the Berman Laboratory in 2000 and helps with data management of cardiac research registries and consulting for research grants—focusing on the study design, statistical analysis plans and power, and sample size calculations.

Timilehin Asebiomo, BS profile image
Timilehin Asebiomo, BS
Clinical Research Associate I

Timilehin Asebiomo earned her bachelor of science in Physiological Sciences from UCLA. She has contributed to quality improvement research focused on enhancing patient communication and healthcare delivery, while remaining active in community-centered initiatives. She aspires to become an MD and bridge clinical practice and research to develop innovative approaches that improve patient care.

Mark C.  Hyun, CNMT, NCT, RT (N, R, CT), FASNC profile image
Mark C. Hyun, CNMT, NCT, RT (N, R, CT), FASNC
Research Technologist

Hyun received his education and clinical training from Los Angeles County + USC Medical Center Department of Radiology and Nuclear Medicine Technology. Upon graduation, Hyun was a staff and research technologist at Cedars-Sinai, then promoted to a lead technologist, responsible for supervising technical activities at Tower Nuclear/Cardiac and Vascular Lab.  

Nipun Manral, MSEE profile image
Nipun Manral, MSEE
Data Scientist/Specialist II

Manral earned his masters degree in electrical engineering from the University of Southern California. He specializes in machine-learning, deep-learning and data-mining technologies and is currently working on the applications of deep learning for plaque segmentation using CTA images. Prior to Cedars-Sinai, Nipun worked as a systems engineer in Germany and India.

Contact the D. Berman Lab

8700 Beverly Blvd.
Taper, Room 1258
Los Angeles, CA 90048