Department of Pediatrics - Cardiology Fellowship

Our Fellows

Current Fellows

Dr. Kotb

Mohy Kotb, M.B.B.Ch.

Third Year Fellow

Born and educated in Egypt, Mohy received his medical degree from Cairo University. During training he rotated through the congenital heart disease clinic at Cairo University Pediatric Hospital and became interested in the field of pediatric cardiology.  He went on to focus both his Masters and his PhD theses in the field. After graduating and working for several years as a general pediatrician in Cairo, he made the life changing decision to come to the United States to pursue training in pediatric cardiology. Mohy completed his residency in pediatrics from the University of Medicine and Dentistry of New Jersey.

His research interests include: speckle tracking echocardiography.

Mohy’s personal interests include:  Scuba diving, hiking, desert safaris, 4 x 4 cars, motorcycles and their restoration.

Dr. PrattRebecca Pratt, M.D.

Third Year Fellow

Born in Seoul, Korea and raised in Rochester, NY, Becca received her medical degree from SUNY Upstate Medical University and completed her pediatric residency at Golisano Children’s Hospital, University of Rochester. She became interested in pediatric cardiology as a high school student while working with children with disabilities and this interest was further fostered during medical school. Becca has a long history of advocacy and community service, beginning with the food outreach program sponsored by her church community and most recently with second grade students in the Rochester City School District with whom she is working on literacy skills through the use of musical activities. 

Her current research interests include dyslipidemia in obese pediatric patients as well as ventricular strain measurement by echocardiography.

Becca’s personal interests include camping/hiking, cross-country skiing, running and playing the piano and French horn.


William G. Harmon, M.D.
Associate Professor of Clinical Pediatrics
Director of Pediatric Cardiology
Director, Pediatric Cardiac Critical Care
University of Miami, Holtz Children's Hospital
Miami, FL

Valeriano C. Simbre, II, M.D.
Pediatric Cardiologist
Children’s Hospital Central California
Madera, CA

Gul H. Dadlani, M.D.
Medical Director of Pediatric Cardiology
Cardiology Laboratory Director
All Children's Hospital
St. Petersburg, FL

Svjetlana Tisma-Dupanovic, M.D.
Assistant Professor of Pediatrics
University of Missouri-Kansas City School of Medicine
Children’s Mercy Hospitals & Clinics
Kansas City, MO

Peter H. Chang, D.O.
Pediatric Cardiologist
Pediatric Cardiology Center of Oregon
Portland, OR

Colleen O'Connor Jo, M.D.
Pediatric Cardiologist
West Hartford, CT

David M. Brennen, M.D.
Pediatric Cardiologist
Pediatric Cardiology Associates of San Antonio
San Antonio, TX

Subhashini Subramanian, M.D.
Pediatric Cardiologist
Pediatric Center for Heart Disease
Hackensack University Medical Center
Hackensack, NJ

Amanda L. Carleton Hall, M.D.
Fellow in Pediatric Critical Care
Golisano Children’s Hospital, University of Rochester Medical Center
Rochester, NY