Residents
“To provide quality healthcare for all”
Gateway Community Health Center Residency Program
Gateway Community Health Center, in collaboration with the prestigious University of Incarnate Word School of Osteopathic Medicine, proudly announces the launch of our pioneering Graduate Medical Education programs in the vibrant border town of Laredo, TX. Initiated in 2017, this partnership marks a milestone in enhancing medical training and healthcare provision in the region. In 2018, we celebrated the arrival of our first class of dedicated residents into the Family Medicine Residency Program. As a community-based initiative, we are rapidly gaining recognition for delivering comprehensive, high-quality healthcare services to a diverse and underserved population. Our program focuses on nurturing resident physicians in offering holistic care across all stages of life, encompassing pediatrics, maternity & women’s health, and geriatrics. We are committed to shaping the future of healthcare by empowering medical residents with the skills and experience to excel in a dynamic medical landscape.


Residency Class of 2026

Residency Class of 2027

Residency Class of 2028
Gateway Community Health Center Family Medicine Residency Core Faculty


Maria Antonietta Garcia, MD
Family Medicine Residency Program Director

Esha Mahmood, MD
Family Medicine
Associate Program Director

Lizette Lugo, MD
Family Medicine
Core Faculty

Brett Garrett, MD
Family Medicine
Core Faculty

Eduardo J. Garza, MD
Family Medicine
Core Faculty

Carolina Sanchez, MD
Family Medicine
Core Faculty
2025-2026 Chief Residents

George Madkour, MD & Katellen Gomes, MD
Gateway Community Health Center Family Medicine Residency Class of 2026

Joshua Calcote, MD
Family Medicine Resident

Katellen Gomes, MD
Family Medicine Resident
Chief Resident

Jessie Owens, DO
Family Medicine Resident

George Madkour, MD
Family Medicine Resident
Chief Resident

Parul Mamgain, MD
Family Medicine Resident

Gertrudis Torres Rodriguez, DO
Family Medicine Resident

Luis Posada, MD
Family Medicine Resident
Gateway Community Health Center Family Medicine Residency Class of 2027

Amanpreet Kaur, MD
Family Medicine Resident

Christian Agudelo, MD
Family Medicine Resident

Eddie Oviedo, DO
Family Medicine Resident

Elaine Song, MD
Family Medicine Resident

Fariha Ismail, MD
Family Medicine Resident

Jorge Juarez, MD
Family Medicine Resident

Richard Seales, DO
Family Medicine Resident

Sharmi Barua, MD
Family Medicine Resident

Uyen Nhi Phan, DO
Family Medicine Resident
Gateway Community Health Center Family Medicine Residency Class of 2028

Drew Armstrong, MD
Family Medicine Resident

Heramb Dave, MD
Family Medicine Resident

Ma Krishciel Kalata, MD
Family Medicine Resident

Haley Moris, DO
Family Medicine Resident

Eugenio Perez, MD
Family Medicine Resident

Yuridia Rodriguez, MD
Family Medicine Resident

Alicia Segovia, DO
Family Medicine Resident

Fereshteh Vatani Garcia, MD
Family Medicine Resident
Gateway Community Health Center Internal Medicine Residency

Salik Naqvi, MD
Internal Medicine Resident

Devkarn Sandhu, MD
Internal Medicine Resident

Juan Guarneros, MD
Internal Medicine Resident

Michelle Mas Kildare, MD
Internal Medicine Resident

Felicia Vazquez, MD
Internal Medicine Resident
