Sonya Joseph has been focused on helping patients maintain their good health and manage their acute and chronic conditions since becoming certified as a physician assistant in 2020. She is experienced in the areas of primary care/internal medicine, urgent care and sleep medicine. Previously, she worked with adult patients in a busy internal medicine practice in the Dallas area, where she delivered evidence-based treatment plans tailored to each patient. Sonya holds a bachelor’s degree in biology from The University of Texas at Dallas. She completed her Master of Physician Assistant Studies while attending the University of North Texas Health Science Center in Fort Worth.

Jala Redmon is a Physician Assistant in Rowlett, Texas. Her top areas of expertise are Vitamin D Deficiency, Seasonal Affective Disorder (SAD), Eyelid Bump, and Menopause.

Brittney Pugh has a passion for serving diverse and often underserved patient populations as a certified physician assistant. She began her career in 2017, working primarily with teen and adult patients in the Tulsa, Okla. area. She set down roots in North Texas in 2020. Brittney loves “connecting the dots” to help her patients understand their bodies and how to improve their overall wellbeing. Her areas of clinical focus include community health-based primary care, in-office procedures such as colposcopy and cryotherapy, and teen and women’s health services. Brittney earned two bachelor’s degrees Summa Cum Laude in preprofessional health science and Spanish at Harding University in Searcy, Ark. She graduated with her master’s degree in physician assistant studies from the University of Oklahoma School of Community Medicine in Tulsa. Beyond the office, Brittney enjoys doing yoga, taking walks with her family, volunteering at her church and traveling. She speaks fluent Spanish. Her top areas of expertise are Vitamin D Deficiency, Seasonal Affective Disorder (SAD), Opioid Induced Constipation, and Menopause.

Wendy Fasano earned her undergraduate degree in exercise science with honors before pursuing her advanced degree in physician assistant studies. She is clinically trained in a broad range of disciplines, including diabetes care, family medicine, pediatrics and women’s health. Wendy is a certified physician assistant and a member of the American Academy of Physician Assistants and Texas Academy of Physician Assistants. Ms. Fasano is highly rated in 1 condition, according to our data. Her top areas of expertise are Vitamin D Deficiency, Zoon Vulvitis, and Seasonal Affective Disorder (SAD).

Stephina Thomas is a certified physician assistant. She earned her master’s degree in physician assistant studies in 2022 while attending Emory & Henry University in Marion, VA. Stephina also holds bachelor's degrees in biology from the University of Houston. Her clinical training includes family and internal medicine, pediatrics, behavioral health, occupational medicine, and women’s care.Prior to relocating to North Texas in 2025, Stephina spent two years at a family medicine clinic in Houston, where she worked with a multidisciplinary team to provide comprehensive care to a diverse patient population. She is an active member of the American Academy of Physician Associates and the Texas Academy of Physician Assistants. Outside of work, Stephina enjoys exploring new restaurants or cafés, spending time with family and friends, and church activities.

Kristi Catacutan has been focused on helping patients maintain their good health and manage their acute and chronic conditions since 2018. She is a registered nurse and certified physician assistant experienced in the areas of primary care, women’s health and diagnostic testing. She previously spent three years with a busy family and internal medicine practice in the Dallas-Fort Worth area where she cared for patients of all ages. Kristi earned her nursing degree while attending The University of Texas as Austin. She went on to graduate with her Master of Physician Assistant Studies from the Texas Tech University Health Sciences Center in Lubbock. Kristi is a member of the American Academy of Physician Associates and Texas Academy of Physician Assistants.

Katherine Schultheiss is a Physician Assistant in Sunnyvale, Texas. Ms. Schultheiss is highly rated in 1 condition, according to our data. Her top areas of expertise are Non-Alcoholic Fatty Liver Disease, Liver Failure, Arteriovenous Malformation, and Intestinal Cancer.

Jose Ortiz has been caring for North Texans as a certified physician assistant since 2016. A love of science drew him to a career in medicine. Jose chose primary care for the opportunity to provide a variety of services to patients in a single setting with a focus on preventive medicine, chronic illness management, dermatology and behavioral health. Jose earned his undergraduate degree in ecology, evolution and behavior at The University of Texas at Austin. After working in the environmental science area for a number of years, he returned to the classroom to earn her Master of Physician Assistant Studies from the University of North Texas Health Science Center in Fort Worth. Jose is a member of the American Academy of Physician Assistants and Texas Academy of Physician Assistants. In his free time, Jose enjoys playing the bass guitar, cooking, reading history and geopolitical books, and hanging with his two cockapoos, Brody and Bowser. His top areas of expertise are Muscle Spasms, Vitamin D Deficiency, Seasonal Affective Disorder (SAD), Emphysema, and Thrombectomy.

Brenda Wallace has been committed to the health and wellness of the Rockwall community since completing her medical education in 2010. She is a member of the American Academy of Physician Assistants. Her top areas of expertise are Vitamin D Deficiency, Seasonal Affective Disorder (SAD), Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Menopause.

Having a grandfather who was sick and bed-bound in his final days spurred Amy Tran’s interest in medicine. She went on to become certified as a physician assistant in 2006 so she could have an impact on the lives of others. Her extensive clinical experience has allowed her to work with patients of all ages and care for everything from primary care concerns and women’s health issues to minor injuries and chronic conditions such as ADHD, asthma, diabetes and hypertension.Amy earned her undergraduate degree in biology from The University of Texas at Austin. She received her Master of Physician Assistant Studies from The UT Medical Branch at Galveston. The positive impact that many of Amy’s patients make on her continually reaffirms her passion for medicine. She is a Fellow of the American Academy of Physician Assistants and a member of the Texas Academy of Physician Assistants. Amy speaks fluent Vietnamese. Her top area of expertise is Vitamin D Deficiency.

A certified physician assistant, Anthony Lockaby has provided quality health care to the Forney community since 1996. He is a native of North Texas. Mr. Lockaby is highly rated in 1 condition, according to our data. His top areas of expertise are Vitamin D Deficiency, Opioid Induced Constipation, Legius Syndrome, and RASopathies.

Timothy La Voy is a Physician Assistant in Rowlett, Texas. His top area of expertise is Muscle Spasms. Mr. La Voy is currently accepting new patients.

Amy Andujar is a Physician Assistant in Rowlett, Texas.

Bianca Munoz is a Physician Assistant in Rowlett, Texas.

Melania Whittaker, PA-C, is a certified physician assistant, specializing in internal medicine. Her professional interests include chronic disease prevention and management, diabetes, hypertension and mental health. Melania is a proud member of the National Commission on Certification of Physician Assistants and the American Academy of Physician Associates. Outside of work, her interests include spending time outdoors camping and hiking with her son and husband. She also enjoys reading and baking.

Jessica Thomas is a Physician Assistant in Rowlett, Texas. Her top areas of expertise are Vitamin D Deficiency, Menopause, Muscle Spasms, and Inappropriate Sinus Tachycardia (IST).

Thomas Kosh is a Physician Assistant in Rowlett, Texas. His top areas of expertise are Malabsorption and Gallbladder Adenocarcinoma.

Jennifer Burtt is a Physician Assistant in Mesquite, Texas.

Matthew Adams is a Physician Assistant in Rowlett, Texas. His top area of expertise is Vitrectomy. He is board certified in Physician Assistant- National Comm On Certif Of Physician Assistants.

Kylie Thai is a Physician Assistant in Rowlett, Texas. She is board certified in Physician Assistant Certified- National Comm On Certif Of Physician Assistants and Physician Assistant- National Comm On Certif Of Physician Assistants.

Emily Early, PA-C, is a certified physician assistant, specializing in orthopedic foot and ankle surgery. Her professional interests include complex foot and ankle deformity reconstruction and lower extremity trauma. Among Emily’s most common procedures are assisting in surgery, performing joint injections and evaluating sports injuries. Emily is passionate about empowering her adolescent and adult patients with the knowledge and support they need to return to their active lives. Her background as a registered nurse laid the groundwork for her collaborative, person-centered style of care and has deepened her understanding of the continuum of orthopedic treatment. Emily is a proud member of the American Academy of Physician Associates and the Pi Alpha National Honor Society for Physician Assistants. Outside of work, Emily enjoys spending time with friends and family, going on long walks with her dog, reading, traveling and reveling in great food and wine.

Mai-Lan Bui, PA-C, is a certified orthopedic physician assistant with a particular interest in orthopedic sports medicine and total joint replacement. Born and raised in Texas, Mai-Lan moved to the DFW area after graduate school. She is passionate about providing medical care to underserved areas. She spent a month in Vietnam providing medical care in remote towns and spent two weeks in Honduras providing medical care while helping build water systems. In her spare time, she watches the Dallas Stars and enjoys travel, paddle boarding and spending time with her family.

Jacqueline Abraham is a Physician Assistant in Rowlett, Texas. Her top area of expertise is Bone Marrow Aspiration. Ms. Abraham is currently accepting new patients.

Certified physician assistant Siddhi Singla has served the health care needs of patients with both acute and chronic cardiac conditions since 2022. She is passionate about providing comprehensive care to a diverse population in collaboration with general cardiologists, interventional cardiologists and electrophysiologists. Siddhi believes in empowering patients through education, helping them take an active role in their health journey to achieve better outcomes. She uses multiple languages, including Hindi, Spanish and Punjabi, to better communicate and build positive relationships with her patients. Siddhi is experienced in treating cardiac patients in the hospital and clinic as well as providing cardiac assessments through stress testing, EKGs and other diagnostic tools in collaboration with a physician. Siddhi received her Bachelor’s degree in Health Sciences from Drexel University in Philadelphia, Pennsylvania. She earned her Masters of Physician Assistant Sciences at Saint Francis University, also in Pennsylvania. Siddhi put down roots with her family in North Texas in late 2024 and is excited to explore the greater DFW area, that she now calls home. Having recently completed the Irving Marathon, Siddhi loves exploring new parks to run in. In her free time, she also enjoys going to the gym, trying new gluten-free restaurants, cooking or spending quality time with her family and friends.

Daisy Manalel has cared for patients across the lifespan since 2011. Her areas of experience include internal medicine, family practice and pediatrics with a focus on acute and urgent care, chronic disease management, wellness services, and minor injury and wound care. Daisy previously spent over six years working in the Henry Ford outpatient clinic in West Bloomfield, Mich. She is certified as a physician assistant. Daisy earned her Bachelor of Business Administration from The University of Texas in Austin. A passion for caring for others drew her back to the classroom to earn her master’s degree in medical science at Nova Southeastern University in Fort Lauderdale, Fla. Daisy strives to establish a rapport with her patients early on to develop mutual trust and positive relationships that promote wellness and healing.