Amber Khan grew up and lived in three different countries and moved a lot in pursuit of improving quality of life and chasing her aspirations. From getting her bachelor's in North Carolina, going to PA school in Virginia, she fell in love with Texas and moved here.

She continuously enjoys family practice and has been practicing since 2012. She likes getting to know her patients and their loved ones, and building long lasting relationships. She has a lot of exposure to preventative care and emphasizes that to her patients the most.

Sonia Sood is a board certified family physician and has been in practice for twenty-five years and has been practicing in the League City area for fifteen years.

She provides comprehensive care for adults of all ages. Her interests include prevention and management of diabetes, hypertension, and other chronic diseases. She believes in personalized counseling and forming a plan for maintaining a healthy lifestyle.

She lives in League City and enjoys spending time with her family. She also enjoys traveling and is an avid marathon runner.

Christine Kley is a board-certified family medicine physician. Areas of clinical interest include preventative medicine, women’s health, and travel medicine. She enjoys teaching and received the Society of Teachers of Family Medicine Teaching award in residency training. Outside of clinic, she enjoys spending time with her family, exploring the Houston restaurant scene, and crafting.

One of the most enjoyable aspects of Family Medicine for Dr. Banga are the bonds that she builds with her patients over the course of their lives and the enjoyment in keeping them healthy and well.

Her clinical areas of special interest are Lifestyle and Preventive Medicine as well as Nutrition.

In her free time, she enjoy music, traveling and gardening.

 Provider is LGBTQIA+ Responsive

Howdy, my name is Farha Syed and I am practically Texas born bred and a proud Aggie! I had an amazing medical school journey that allowed me to travel and provide care in rural mountain and island areas. This eventually led me back home to Houston, where I’m glad to be giving back to my community. I served as co-chief at UTMB Family Medicine Residency Program and helped develop and deploy the COVID response team, providing support and leadership during a challenging time in our world. I have grown a special interest in guiding people through the challenges of COVID recovery, while maintaining a focus on the rest of their general health. I love helping my patients reach their healthcare and preventative medicine goals such as losing weight, dietary changes and lifestyle modifications. When I’m not participating in patient care and my passion for medicine, you can find me biking the trails of Bayou and Memorial park, finding new home improvement projects I have to start right away, and helping my husband work on our cars.

Dr. Zuleica Santiago-Delgado joined the Department of Family Medicine in 2018. She is a family physician at the Family Medicine Clinic - Island East with a focus in women's health and obstetrics. Dr. Santiago-Delgado earned a Bachelor of Science in Molecular and Cellular Biology from the University of Puerto Rico in Rio Piedras, Puerto Rico, and a Doctorate of Medicine from Ponce Health Science University in Ponce, Puerto Rico. Dr. Santiago-Delgado completed her residency training at UTMB Health.

Dr. Santiago-Delgado is a board certified family physician and her academic and clinical interests include women's health, academic medicine, and underserved population medicine.

Dr. Katherine Billingsley joined family medicine with special interest in full spectrum care as well as global health and tropical travel medicine. Dr. Billingsley studied global health in medical school and completed a Master's in Public Health followed by a Certificate in Tropical Medicine and Hygiene by the ASTMH. She has traveled to several countries for research and medical mission trips.

She enjoys her primary care practice, focusing on the whole patient as well as the prevention of disease, getting to know the whole family with members of all ages, and working with mothers and their children. She has a personal interest in caring for foster and adoptive families and their children, as she and her husband have fostered children as well.

Dr. Billingsley continues to travel to Kenya with UTMB to work at a rural mission hospital there, teaching students and residents about primary care and global health. She and her husband, Travis, loves to travel, hike, play Frisbee, swim, and connect with friends over a good board game.

My name is Casey Buck. My clinical areas of special interest are preventative healthcare and Family Medicine. I enjoy spending quality time with friends and family. I am an avid Houston sports fan, dedicated husband, and dog Dad.

Ms. Guzman joined the Department of Family Medicine in 2020.

Ms. Guzman earned a Bachelor of Science in Health Education and Community Health from the Texas A&M University in College Station, Texas and a Master in Physician Assistant Studies from UTMB Health in Galveston.

She is certified by the National Commission on Certification of Physician Assistants (NCCPA) and is licensed by the Texas Medical Board.

Dr. Stacy Leung is an outstanding physician holding dual board certifications in Family Medicine and Sports Medicine. She successfully completed her residency in Family Medicine at UTMB and pursued a specialized Sports Medicine fellowship at UTHealth in Houston, as well as an MBA with an emphasis in healthcare. Dr. Leung's clinical expertise spans primary care, musculoskeletal health, sports medicine, and international healthcare.

A native of the Clear Lake area, Dr. Leung feels privileged to contribute to the well-being of the community where she was raised. She approaches her patients with a compassionate and respectful bedside manner, investing time to understand her patients' concerns, and ensuring active patient involvement in the treatment plan. Beyond her medical practice, she actively engages in her local church, assuming various leadership roles and serving as the medical missions coordinator. Her commitment to global health is evident through her participation in mission trips to Mexico, Guatemala, Peru, Brazil, Uganda, and Kenya.