MEET OUR TEAM
John Rosell, MD
Medical Director
Board-Certified Physician
Dr. John Rosell attended medical school at the Rosalind Franklin University of Medicine and Science in Chicago, Il. He completed his residency training in Emergency Medicine at The University of Arizona in Tucson, AZ where he served as Chief Resident.
Dr. Rosell is board certified by the American Board of Emergency Medicine. He developed a keen interest in health promotion and lifestyle medicine from spending time with his grandfather who was a pioneer in this style of healthcare in the Pacific Northwest.
Karrie Hamman
Board-Certified Nurse Practitioner
MSN, APRN, FNP-C
Karrie Hamman, a distinguished board-certified Family Nurse Practitioner, attained her master’s degree from the esteemed University of Texas Arlington in 2021. With an expansive nursing career spanning 11 years, her expertise has traversed diverse domains including neonatal ICU, pediatrics, and outpatient surgical services.
This multifaceted experience has endowed Karrie with a comprehensive skill set, positioning her as an adept caregiver capable of providing safe and effective healthcare across the entire spectrum of a patient’s life. Her proficiency in various clinical settings underscores her versatility and adaptability in meeting the unique needs of individuals at different stages of life.
Outside of her professional endeavors, Karrie finds joy in the company of her family and friends, cherishing the moments spent in their presence. This balanced approach to life is a testament to her ability to blend her dedication to patient care with a fulfilling personal life.
Maria Dungo
MSN, APRN, AGPCNP-BC
Adult-Gerontology Primary Care Nurse Practitioner
Maria Dungo is a board-certified Adult-Gerontology Primary Care Nurse Practitioner with over 10 years of progressive healthcare experience, including six years as an RN in diverse clinical settings such as med-surg, ICU, telemetry, and skilled nursing. She holds a Master of Science in Nursing from Saint Peter's University and has completed over 680 clinical hours in primary care. Maria currently practices in primary care and hormone/weight loss clinics, providing evidence-based care for both acute and chronic conditions. She is proficient in multiple EMR systems and fluent in English and Tagalog. Known for her strong clinical judgment, holistic approach, and compassionate care, Maria has also been recognized with a Daisy Award and actively engages in volunteer work both locally and internationally.
Elisha Fierro, PT
Board-Certified Physical Therapist
Eli is an avid Houston Sports fan who’s journey as a Physical Therapist began battling his own injuries during his athletic career. Throughout his own rehabilitation, Eli discovered a deep love for strength and conditioning, which continues to shape his approach to patient care today. Eli empowers his patients to push beyond their perceived limits and reach their full potential through his hands-on approach, combined with a deep understanding of biomechanics and movement patterns, ensures that each patient receives a personalized and effective treatment plan tailored to their unique needs. In his free time, he enjoys being outdoors, playing with his dogs, and gaming
Dr. Yuxiang Liu, DACM,L.AC
Director of Health Education
DACM, MAOM., Dipl. O.M. (NCCAOM),L. Ac
Licensed Acupuncturist & Herbalist
Language: English and Chinese Mandarin
Dr. Liu, DACM, L. Ac., is a highly qualified practitioner in the field of Acupuncture & Chinese Medicine, holding a Doctorate in Acupuncture and Chinese Medicine (DACM) from the American College of Acupuncture and Oriental Medicine (ACAOM). She is licensed as an Acupuncturist and Herbalist in the State of Texas and holds a Diplomate in Oriental Medicine from the National Certification Commission for Acupuncture and Oriental Medicine (NCCAOM).
Dr. Liu's extensive training and studies at ACAOM encompass various modalities including acupuncture, herbology, Tai Ji, Tui Na, Pediatric Tui Na, and Qi Gong. With a focus on Women's health and pain management, she has developed a profound understanding of these specialized areas through dedicated clinical practice and continuous education.
Her commitment to providing comprehensive treatment strategies stems from her ability to meticulously collect and analyze data pertinent to each case. Dr. Liu's dedication to her patients' well-being ensures that they receive personalized care tailored to their individual needs.
As a member of the National Certification Commission for Acupuncture and Oriental Medicine (NCCAOM), Dr. Liu upholds the highest standards of professionalism and proficiency in her practice. Patients can trust in her expertise and compassionate approach to healthcare.