Meet the Fellows

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Andrew Barr

Andrew Barr MD

2nd Year Fellow
It has been such a privilege thus far to be able to work with and collaborate with faculty that are leaders in their respective fields within Endocrinology. I'm lucky to be training at a program that will certainly prepare me for a future as a clinician-educator.
Nathan Brott

Nathan Brott MD

1st Year Fellow
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Joseph Herba DO

1st Year Fellow
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Christina Marchese MD

1st Year Fellow
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Timothy McGinnis MD

1st Year Fellow
Kevin Ni

Kevin Ni MD

2nd Year Fellow
I grew up in Utah. I studied biochemistry at Harvard and completed my MD/PhD at Indiana University. I first moved to Colorado during my PhD and fell in love with Denver and would later match to Colorado for internal medicine/primary care track residency. I am excited to stay in Colorado for endocrine fellowship for its amazing clinical opportunities to serve diverse patient populations and receive outstanding mentorship in all aspects of endocrinology. My clinical interest is practicing general endocrinology and research interests focus on interventions to improve outcomes related to diabetes, obesity, cardiovascular disease, health disparities using quantitative and epidemiological tools.
Swecha Potharaj

Swecha Potharaj MD

2nd Year Fellow
I was born in Kerala, in the southern part of India, and have lived in various parts of the country. I completed my medical education at Jawaharlal Nehru Medical College in Belgaum. I began my internal medicine residency at the UTRGV-DHR program in McAllen, Texas, and completed the remainder of my training at Highland Hospital in Oakland, California. Throughout my residency, I had the privilege of caring for underserved populations in both Oakland and McAllen. These experiences have shaped my clinical interests, which focus on diabetes, obesity, metabolic syndrome, and cardiovascular health—with a strong emphasis on preventive care. My long-term goal is to establish a practice that provides comprehensive endocrine care to underserved communities, promoting equitable access to high-quality healthcare.  I am excited to move to Colorado and learn from the world-class faculty at the University of Colorado. In my free time, I enjoy spending time with my family, traveling, practicing yoga, and cooking.
Maanasa Reddy

Maanasa Reddy MD

2nd Year Fellow
I have enjoyed learning from dedicated faculty who are experts within their field, they are approachable. There are plenty of learning opportunities with exposure to a large catchment area and diverse patient population.
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