Fellows


Current Fellows:
Rughani

Ankur Rughani, MD
Dr. Rughani will begin his fellowship in ​January of 2019.  Previously, he attended medical school at the University of Oklahoma College of Medicine and his residency was completed here as well.


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Diana Amaya Hellman, MD
Dr. ​Hellman began her fellowship in 20​17.  Previously, she attended medical school at ​School of Medicine Juan N. Corpas in the Republic of Colombia and completed her residency at Driscoll Children's Hospital in Corpus Christi, TX.  Dr. Hellman became Board Certified in Pediatrics in ​2010



Past Fellows:

Dr. Shah

Kruti Shah, MD
Dr. Shah ​graduated from the fellowship program in 2018 and became a clinical instructor at the University of Oklahoma Health Sciences Center.


Dr. Meyer
Jonathan Meyer, MD
Dr. Meyer graduated from the fellowship program in 2017 and became a Clinical Instructor at the University of Oklahoma Health Sciences Center.



Eva Kalaitzoglou, MD
Dr. Kalaitzoglou graduated from the fellowship program in 2015 and is an Assistant Professor of Pediatrics in the Division of Pediatric Endocrinology at the University of Kentucky in Lexington, KY.



Paul Dasari, MD, MPH
Dr. Dasari graduated from the fellowship program in 2014 and became an Assistant Professor at the University of Oklahoma Health Sciences Center.


Monica Marin, MD
Dr. Marin graduated from the fellowship program in 2014 and became an Assistant Clinical Professor at the University of Oklahoma Health Sciences Center.




Anu Vishwanath, MD
Dr. Vishwanath graduated from the fellowship program in 2013 and is an Assistant Professor, Pediatric Endocrinology at the University of Illinois College of Medicine at Peoria, Children's Hospital of Illinois.



Ashwini Mallappa, MD
Dr. Mallappa graduated from the fellowship program in 2012 and began working at the National Institute of Health.



Jeanie Tryggestad, MD
Dr. Tryggestad graduated from the fellowship program in 2011 and became an Assistant Professor at the University of Oklahoma Health Sciences Center.

 

Sowmya Krishnan, MD 
Dr. Krishnan graduated from the fellowship program in 2008 and became an Associate Professor at the University of Oklahoma Health Sciences Center. She is the Fellowship Program Director.



Laura Chalmers, MD 
Dr. Chalmers graduated from the fellowship program in 2008 and became an Associate Professor at the University of Oklahoma-Tulsa.



Luis Casas, MD 
Dr. Casas was the first fellow in the program after the program's accreditation in 2001. Dr. Casas graduated in 2006 and started a private practice in Tyler, Texas.  Currently Dr. Casas is a Pediatric Endocrinologist at Sanford Health in North Dakota and he is Chair for the North Dakota Newborn Screening Advisory Committee.