
Meet Our Providers
Meet Our Expert Team Of Providers Serving Houston Across Six Family Medicine Clinics

Dr. Nan Jiang, MD Family Medicine
Dr. Nan Jiang is a board-certified family medicine physician and fellowship-trained geriatrician with over 20 years of experience. As Founder and Medical Director of NEXS Medical Clinics, she leads multiple Houston locations dedicated to high-quality, patient-centered primary care. She earned her medical degree from Shandong Medical University, completed residency at Indiana University Health–Methodist Hospital, and a geriatrics fellowship at UTHealth Houston. Dr. Jiang specializes in preventive care, diabetes, hypertension, heart disease, women’s health, asthma, and minor procedures, and is nationally recognized for excellence in diabetes care with premium designations from Blue Cross Blue Shield and UnitedHealthcare. Compassionate and dedicated, she provides personalized care for every stage of life.
Schedule:
Monday – Dairy Ashford
Tuesday – Pearland (AM), Webster (PM)
Wednesday – Katy (AM), Cypress (PM)
Thursday – Pearland
Friday – Katy (AM), Bellaire (PM)
Saturday – Bellaire

Dr. Xin Wang, MD Physical Medicine & Rehabilitation
Dr. Xin Wang is a board-certified specialist in Physical Medicine & Rehabilitation and Co-Founder of NEXS Medical Clinics. With over 20 years of clinical experience, he earned his medical degree from Shandong Medical University and is dedicated to helping patients relieve pain, restore mobility, and improve quality of life. Dr. Wang leads the development of integrated, patient-centered care across Houston locations, focusing on musculoskeletal and neurological health. His expertise includes interventional pain management, sports injuries, auto and work-related injuries, EMG/nerve conduction studies, ultrasound-guided injections, musculoskeletal ultrasound, and minimally invasive treatments, all delivered through personalized care plans to help patients achieve their health and recovery goals.
Schedule:
Monday – Bellaire
Tuesday – Bellaire (AM), Richmond (PM)
Wednesday – Katy (AM), Cypress (PM)
Thursday – Bellaire
Friday – Pearland (AM), League City (PM)
Saturday – Bellaire

Dr. Jerryce Hudson, MD Family Medicine
Dr. Jerryce Hudson is a board-certified family medicine physician based at the Pearland clinic. She earned her medical degree from Howard University College of Medicine and completed residency at the Memorial Family Medicine Residency Program in Houston. Dr. Hudson provides care for patients of all ages, focusing on preventive care, chronic disease management, and acute medical needs. Known for her attentive listening, outgoing personality, and after-hours availability, she builds trusted, lasting relationships with her patients. Outside the clinic, she enjoys fitness and spending time with family and friends.
Schedule:
Monday – Pearland
Tuesday – Pearland
Wednesday – Pearland
Thursday – Pearland (AM)
Friday – Pearland
Saturday – Pearland

Dr. Vi Nguyen, MD Family Medicine
Dr. Vi Nguyen is a board-certified family medicine physician with a decade of experience, based at the Bellaire and Pearland clinics. She earned her medical degree from Ross University School of Medicine and completed her internship and residency at Ochsner Clinic Foundation and Scott & White Medical Center. Dr. Nguyen provides comprehensive primary care, including preventive services, DOT physicals, and management of chronic conditions such as diabetes, hypertension, asthma, COPD, depression, and anxiety. Fluent in Vietnamese, she is known for her compassionate, thorough approach and emphasis on patient education. A member of the American Academy of Family Physicians, Texas Medical Association, and Harris County Medical Society, she enjoys fishing, exercising, cooking, traveling, and mission work outside the clinic.
Schedule:
Monday – Pearland
Tuesday – Bellaire
Wednesday – Pearland
Thursday – Bellaire
Friday – Bellaire
Saturday – Pearland

Dr. Min Liang, MD Internal Medicine
Dr. Min Liang is a board-certified internal medicine physician with specialized training in endocrinology and hematology, based primarily at the Bellaire clinic. She earned her master’s in endocrinology and doctorate in hematology from Fujian Medical University and completed postdoctoral research at Baylor College of Medicine. Trained in internal medicine at the University of Texas Medical Branch in Galveston, Dr. Liang has extensive clinical experience, including work with Diabetes America, focusing on complex endocrine and blood disorders such as diabetes and thyroid disease. She is dedicated to compassionate, personalized care, empowering patients through education and collaboration.
Schedule:
Monday – Bellaire
Wednesday – Bellaire
Friday – Bellaire (AM)
Saturday – Bellaire

Dr. John Nguyen, MD Family Medicine
Dr. John Nguyen is a board-certified family medicine physician based at the Dairy Ashford and Katy clinics. He earned his medical degree from the American University of the Caribbean School of Medicine and completed residency at Hackensack Meridian JFK Hospital Family Medicine Program. Dr. Nguyen specializes in preventive medicine and chronic disease management, emphasizing strong patient relationships and personalized treatment plans grounded in open communication and trust. Outside the clinic, he enjoys traveling, playing tennis, and spending time with family, which inspires his compassionate approach to care.
Schedule:
Monday – Katy
Tuesday – Dairy Ashford
Wednesday – Dairy Ashford (AM)
Thursday – Katy
Friday – Dairy Ashford
Saturday – Katy

Dr. Melissa Zamora, MD Family Medicine
Dr. Melissa Zamora is a board-certified family medicine physician based at the Pearland clinic. She earned her medical degree from McGovern Medical School at UTHealth Houston and completed residency at the Memorial Family Medicine Residency Program. Since 2020, she has cared for patients of all ages, focusing on acute care, women’s health, and chronic condition management, including diabetes, hypertension, and anxiety. Known for her attentive listening and collaborative approach, Dr. Zamora provides flexible, patient-centered care. She is a member of the American Academy of Family Physicians and Texas Medical Association, and outside the clinic, she enjoys family time, University of Houston football, museums, music, and art.
Schedule:
Monday – Pearland
Tuesday – Pearland
Wednesday – Pearland (AM)
Thursday – Pearland
Friday – Pearland
Saturday – Pearland

Dr. Nana Mensa, MD Family Medicine
Dr. Nana Mensa is a board-certified family medicine physician based at the Pearland clinic. She earned her medical degree from Wright State University Boonshoft School of Medicine and completed residency at the Memorial Family Medicine Residency Program. Practicing since 2020, Dr. Mensa provides primary care for patients of all ages, with expertise in acute and chronic care, hypertension, diabetes, respiratory, musculoskeletal, gynecological, and skin conditions. Known for her attentive, collaborative approach, she emphasizes teamwork, patient education, and shared decision-making. She is a member of the American Academy of Family Physicians and Texas Academy of Family Physicians, and outside the clinic, she enjoys painting, reading, basketball, and exploring new restaurants.
Schedule:
Monday – Pearland
Tuesday – Pearland (AM)
Wednesday – Pearland
Thursday – Pearland
Friday – Pearland
Saturday – Pearland

Dr. Mst Akther, MD Family Medicine
Dr. Mst Akther is a board-certified family medicine physician based primarily in Katy. She earned her medical degree from the American University of Antigua and Barbuda and completed residency at LSUHSC Lake Charles through the Memorial Family Medicine Residency Program. Dr. Akther provides comprehensive care, managing a wide range of acute and chronic conditions, with a strong focus on preventive care and patient education to support long-term wellness. A longtime Houston resident, she values building lasting relationships with her patients, and outside the clinic, she enjoys spending time with friends and family.
Schedule:
Monday – Katy
Tuesday – Katy
Wednesday – Katy
Thursday – Katy
Friday – Katy
Saturday – Katy

Dr. Christopher Campos, MD Family Medicine
Dr. Christopher Campos is a board-certified internal medicine physician based primarily at the Dairy Ashford clinic. Born and raised in McAllen, Texas, he earned his medical degree from UTMB in Galveston and has been in practice since 2019. Dr. Campos treats patients ages 18 and older, focusing on primary care, chronic conditions, acute illnesses, and mental health. Fluent in Spanish, he emphasizes a patient-centered approach grounded in empathy, compassion, and attentive listening, offering walk-in and video visits for greater accessibility. Outside the clinic, he enjoys hiking, traveling, and photography, and resides in downtown Houston.
Schedule:
Monday – Dairy Ashford
Tuesday – Dairy Ashford
Wednesday – Dairy Ashford
Thursday – Dairy Ashford
Friday – Webster (AM), Dairy Ashford (PM)

Dr. Monique Edwards, MD Family Medicine
Dr. Monique Edwards is a board-certified family medicine physician based primarily at the Richmond clinic. She earned her medical degree from New York Medical College and completed residency at the University of Houston/HCA Houston West Family Medicine Residency Program. Since 2020, Dr. Edwards has provided comprehensive care for patients of all ages, including preventive care, chronic disease management, acute illnesses, and wellness exams. Passionate about patient education and individualized care plans, she values building strong connections with patients from diverse backgrounds. A Captain in the U.S. Army Reserve, she enjoys music, traveling, playing with her dogs, and spending time with family.
Schedule:
Monday – Richmond
Tuesday – Richmond
Wednesday – Richmond
Thursday – Richmond
Friday – Richmond
Saturday – Bellaire

Dr. Norman Jetty, MD Family Medicine
Dr. Norman Jetty is a board-certified family medicine physician and a proud native of Houston. He completed his undergraduate studies at Texas A&M University and earned his medical degree from St. George’s University, followed by residency at the University of Texas Medical Branch. Dr. Jetty specializes in adult preventive care, chronic disease management, pediatrics, sports physicals, and in-office procedures including corticosteroid injections, minor surgeries, and family planning services such as Nexplanon and IUD placements. He will be joining the new League City clinic, where he looks forward to building lasting relationships with patients. Outside of medicine, he enjoys sports, traveling, and spending quality time with his family.
Schedule:
Monday – League City
Tuesday – League City
Wednesday – League City
Thursday – League City
Friday – League City

Dr. Jackie Zhang, MD Family Medicine
Dr. Jackie Zhang is a family medicine physician at NEXS Medical – Katy, serving patients of all ages in Katy and the Greater Houston area. He graduated from Chicago Medical School and completed residency at the Conroe Family Medicine Residency Program. Fluent in English and Chinese, Dr. Zhang provides compassionate, personalized care, focusing on prevention, chronic disease management, and long-term wellness for diverse communities.
Schedule:
Monday – Cypress
Tuesday – Katy
Wednesday – Katy
Thursday – Katy
Friday – Katy

Dr. Shahzeb Khan, MD Internal Medicine
Dr. Shahzeb Khan is an experienced internal medicine physician at NEXS Medical – Cypress, proudly caring for adult patients throughout Cypress and Northwest Houston. A graduate of Allama Iqbal Medical College, Dr. Khan brings over two decades of clinical experience to his practice. He is dedicated to building lasting patient relationships and takes a proactive approach to health — emphasizing early detection, preventive care, and effective management of complex chronic conditions. His goal is to empower patients to take charge of their well-being through education and individualized treatment plans.
Schedule:
Monday – Cypress
Tuesday – Cypress
Wednesday – Cypress
Thursday – Cypress
Friday – Cypress

Dr. Kaeli Freeborough, DO Family Medicine
Dr. Kaeli Freeborough is a family medicine physician who will begin seeing patients on April 14, 2026 with NEXS Medical, practicing primarily at the Webster clinic. She earned her Doctor of Osteopathic Medicine degree from Lake Erie College of Osteopathic Medicine and completed her Family Medicine residency at Houston Methodist Hospital. She previously worked at Legacy Clinic where she did full spectrum care as well as in office procedures.
Dr. Freeborough provides comprehensive primary care for patients of all ages, including children. She also is well versed in women’s health from puberty through menopause. She has a focus on preventive care, chronic disease management, and personalized treatment plans. She is committed to building strong relationships with patients and delivering compassionate, patient-centered care to the community.
Dr. Freeborough grew up in Northwestern Pennsylvania where she spent time outdoors riding horses, hiking and kayaking. In her spare time, she continues to explore the outdoors with her husband and young children. When not traveling she loves growing fresh vegetables in her garden.
Schedule (Starting April 14th):
Monday – Webster
Tuesday – Webster
Wednesday – Webster
Thursday – Webster
Friday – Webster

Dr. Mayra Gomez, MD Family Medicine
She will see patients at our Cypress/Bridgeland location.

Dr. Cassandra Compean, MD Family Medicine
Dr. Casandra “Cassey” Compean grew up in Rosenberg, Texas and will be joining NEXS Medical as a PCP in Summer 2026. She completed her undergrad at the University of Texas at Austin, where she focused on gaining a deeper understanding of mental health and wellness. At UT, she also participated in the Dell Medical School Health Leadership Apprentice (HLA) program, worked as a lifeguard at the campus gym, and was an active member of the university’s wakeboarding team. She later earned a Master’s in Medical Sciences from the University of North Texas Health Science Center.
Dr. Cassey is passionate about serving underserved communities, particularly Spanish-speaking populations. Throughout her time at LSOM, she has taken on leadership roles in both the Latino Medical Student Association and Frontera de Salud, reflecting her commitment to improving healthcare access and community outreach. Outside of medicine, she enjoys spending time outdoors, reading, and being with friends and family.
She will begin practicing as a primary care doctor at our latest Sugarland location.

Wan-Ting Liao, NP Family Nurse Practitioner
Wan-Ting Liao is a board-certified Family Nurse Practitioner who earned her Master of Science in Nursing from UTHealth Houston. She provides comprehensive care for patients of all ages, focusing on health promotion, disease prevention, chronic disease management, and treatment of acute illnesses. Committed to building strong, collaborative relationships, Wan-Ting strives to support the health and well-being of every patient and is proud to be part of the NEXS Medical team, delivering compassionate, personalized care to the community.
Schedule:
Tuesday – Bellaire
Wednesday – Bellaire
Thursday – Bellaire
Friday – Bellaire
Saturday – Bellaire

Anayda Chavez, NP Family Nurse Practitioner
Anayda Chavez is a board-certified Nurse Practitioner dedicated to providing compassionate, patient-centered care through education, collaboration, and personalized treatment plans. Fluent in both English and Spanish, she is passionate about helping patients achieve their health goals while fostering strong relationships built on trust and communication.
Anayda earned her Bachelor of Science in Nursing and Master of Science in Nursing from Chamberlain University. She brings a diverse clinical background that includes experience in primary care, weight management, hormone replacement therapy, women’s health, and perioperative nursing. Throughout her career, she has focused on empowering patients with the knowledge and resources needed to make informed decisions about their health and wellness.
As a member of the NEXS Medical team, Anayda is committed to preventive care, chronic disease management, and helping patients improve their overall quality of life. Outside of the clinic, she enjoys spending time with family and friends, participating in community outreach efforts, and serving as a committee member for the Dress for Success WOW initiative, supporting programs that empower women to achieve economic independence and professional success.
Schedule:
Tuesday – Pearland
Thursday – Pearland
Friday – Bellaire

Tan Nguyen, PA-C Physician Assistant
Tan Nguyen, PA-C is a board-certified Physician Assistant dedicated to delivering high-quality, patient-centered care through thoughtful listening and clear communication. He completed his undergraduate education at the University of Texas Medical Branch (UTMB), where he earned a degree in Respiratory Care and gained experience managing asthma, COPD, and other pulmonary disorders.
He earned his Master of Physician Assistant Studies from Kansas State University. Tan is fluent in English and Vietnamese and proud to be part of NEXS medical team where he is passionate about preventive care, wellness, and helping patients feel confident and informed in their healthcare decisions. Outside of the clinic, Tan enjoys fitness, traveling, and spending quality time with his parents.
Schedule:
Monday – Dairy Ashford
Tuesday – Pearland (AM), Webster (PM)
Wednesday – Katy (AM), Cypress (PM)
Thursday – Pearland
Friday – Katy (AM), Bellaire (PM)