The 20 Best Opioid Induced Constipation Doctors in Texas, US

Dr. Adnan Nadir has been a board-certified gastroenterologist and internist in North Texas since 2000. He is also fellowship-trained in gastroenterology. Dr. Nadir places a priority on providing quality comprehensive care for common and complex digestive, esophageal and urologic disorders, including pancreatic disease and colon/rectal disorders.Dr. Nadir earned his medical degree from Dow Medical College in Pakistan. He completed his internal medicine residency at Wayne State University in Detroit, Mich., becoming chief resident during his final year of residency. He then decided to pursue a fellowship in gastroenterology at William Beaumont Hospital in Royal Oak, Mich. More recently, Dr. Nadir completed the Physician Leadership Development Program through the Southern Methodist University Cox School of Business in Dallas, Texas. He has been a member of, and has served in leadership roles for, multiple organizations and committees over the years, including the American College of Gastroenterology and American Gastroenterological Association.Outside of work, Dr. Nadir enjoys traveling and spending time with family and friends. He is fluent in the Hindi and Urdu languages. Dr. Nadir is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Childhood Volvulus, Percutaneous Coronary Intervention (PCI), and Transcatheter Aortic Valve Replacement (TAVR).

Alan Kaye is a primary care provider, practicing in Internal Medicine in Dallas, Texas. Dr. Kaye is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Sitosterolemia, High Cholesterol, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Shane Ashford is a primary care provider, practicing in Family Medicine in Denton, Texas. Dr. Ashford is rated as an Advanced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, and Glucocorticoid-Remediable Aldosteronism.

Kyle Boatman is a Nurse Practitioner in Flower Mound, Texas. Mr. Boatman is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Vitamin D Deficiency, Opioid Induced Constipation, and Homozygous Familial Hypercholesterolemia (HoFH).

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. Ms. Pugh is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Vitamin D Deficiency, Seasonal Affective Disorder (SAD), Opioid Induced Constipation, and Menopause.

Anthony Vallarino is a primary care provider, practicing in Family Medicine in Melissa, Texas. Dr. Vallarino is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Type 2 Diabetes (T2D).

Brian Meusborn is a Physician Assistant in Flower Mound, Texas. Mr. Meusborn is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Vitamin B12 Deficiency, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Vitamin D Deficiency, and Opioid Induced Constipation.

Justin Decoux is a Nurse Practitioner in Fort Worth, Texas. Mr. Decoux has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Hemi 3 Syndrome, Simpson-Golabi-Behmel Syndrome, Megalencephaly-Capillary Malformation Syndrome, and Perlman Syndrome.

Rey Marquino is a primary care provider, practicing in Internal Medicine in Bedford, Texas. Dr. Marquino is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Sitosterolemia, High Cholesterol, Hypertension, Vertebroplasty, and Bone Graft.

Lalita Gupta is a primary care provider, practicing in Family Medicine and Geriatrics in Dallas, Texas. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Cavernous Sinus Thrombosis, High Cholesterol, Hypothyroidism, Nephrosclerosis, and Trabeculectomy.

Belinda Obrien is a Nurse Practitioner in Denton, Texas. Ms. Obrien is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Vitamin D Deficiency, Seasonal Affective Disorder (SAD), Opioid Induced Constipation, and Emphysema.

Jared York is a Physician Assistant in Fort Worth, Texas. Mr. York is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Opioid Induced Constipation, Seasonal Affective Disorder (SAD), Muscle Spasms, and Eyelid Bump.

Sara Henley is a Physician Assistant in Weatherford, Texas. Ms. Henley is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Vitamin D Deficiency, Muscle Spasms, Seasonal Affective Disorder (SAD), and Opioid Induced Constipation.

Fiona Patel is a Physician Assistant in Prosper, Texas. Ms. Patel is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Vitamin D Deficiency, Seasonal Affective Disorder (SAD), Opioid Induced Constipation, and Menopause.

Certified family nurse practitioner Mitsi Pimentel began her medical career in 1997. Prior to joining Texas Health Physicians Group, she worked in a pediatric and adolescent health care practice in the Waxahachie area. Her areas of special interest include women’s health and medical surgical support. Mitsi began her clinical education at Navarro College in Corsicana, Texas. She went on to earn both her bachelor’s and master’s degrees in nursing from The University of Texas at Arlington. Mitsi is a member of the American Academy of Nurse Practitioners. Ms. Pimentel is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Vitamin D Deficiency, Muscle Spasms, Menopause, and Opioid Induced Constipation.

Jewel Johnson is certified as a physician assistant. She is clinically trained in a variety of disciplines, including family and internal medicine, pediatrics, women’s care and heart health. She places a priority on providing wellness and disease prevention strategies, risk assessments and healthy-lifestyle education at all stages of life.Jewel received her undergraduate degree in biology at the University of North Texas in Denton. She earned her Master of Physician Assistant at the University of North Texas Health Science Center in Fort Worth. Jewel is a member of the Texas Association of Physician Assistants. Ms. Johnson is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Vitamin D Deficiency, Seasonal Affective Disorder (SAD), Menopause, and Opioid Induced Constipation.

Amber Walls is a certified nurse practitioner with a comprehensive background in patient care. She is qualified to provide a broad range of healthcare services in collaboration with a physician. Amber began her career as a full-time nurse practitioner at Texas Health Family Care in 2015, following a diverse residency experience. Her residency included inpatient nursing across seven critical care specialties at Texas Health Harris Methodist Fort Worth and an outpatient family nurse practitioner residency in clinics specializing in adult medicine, pediatrics and women’s medicine. Amber graduated with her bachelor’s degree in science in biology/chemistry, as well as nursing from Baylor University and Baylor University Louise Herrington School of Nursing. She further enriched her knowledge through a research fellowship at Texas Christian University in Fort Worth and eventually earned her doctor of nursing from Baylor University. She is an advocate for whole person wellness, believes in early diagnosis and lifestyle intervention, and empowering her patients with knowledge and positive thinking for a long and healthy life. She champions evidence-based practice guidelines and the importance of science-based intervention, completing two evidence-based practice research projects including Reducing Polypharmacy in the Elderly and a Diabetic Foot Ulcer Prevention Program. Amber spends her free time with her two kids and husband while also advocating for community health through various writing and speaking opportunities. Ms. Walls is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Vitamin D Deficiency, Seasonal Affective Disorder (SAD), Protein Deficiency, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).

Sergio Haynes is a Physician Assistant in Burleson, Texas. Mr. Haynes has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Muscle Spasms, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Seasonal Affective Disorder (SAD), and Inappropriate Sinus Tachycardia (IST).

Natalia Gutierrez is a primary care provider, practicing in Family Medicine in Carrollton, Texas. Dr. Gutierrez is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Idiopathic Neutropenia, Type 2 Diabetes (T2D), Familial Hypertension, and Hypertension.

Emily Jones is a primary care provider, practicing in Family Medicine in Richardson, Texas. Dr. Jones is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Obesity, Familial Hypobetalipoproteinemia, Familial HDL Deficiency, and Fish-Eye Disease.