Christopher Christiansen, MD, is a board-certified family medicine physician offering primary care for patients age 10 and older. Dr. Christiansen takes a collaborative approach to care. He strives to keep his patients informed and involved in their care, taking care to ensure accurate treatment expectations and empowering them to achieve a sense of control. His ultimate goal is to help his patients to live their lives to the fullest.Dr. Christiansen is a member of the American Academy of Family Physicians.Away from work, Dr. Christiansen enjoys a variety of outdoor activities such as hiking and cycling. He also enjoys learning about wild plants and their uses. Dr. Christiansen is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Type 2 Diabetes (T2D), Sciatica, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Estrelino Velasco, MD, is a board-certified family medicine physician who treats patients of all ages. His medical interests include preventive medicine, hypertension, diabetes and hyperlipidemia.Dr. Velasco believes that doctor and patient are a team, working together to achieve good health, and that each patient has unique needs and responses to treatment. It is his goal to provide competent and compassionate care to each patient he encounters. Dr. Velasco is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Type 2 Diabetes (T2D), Cirrhosis, Maturity Onset Diabetes of the Young, and Glucocorticoid-Remediable Aldosteronism.

Sangik Oh, MD, is a board-certified gastroenterologist with fellowship training in gastroenterology. Dr. Oh served as Chief Medical Resident during his internal medicine residency. During his gastroenterology fellowship, he also earned his Master's degree in Medical Science from Harvard Medical School. He was also the recipient of the 2002 AASLD/Schering Advanced Hepatology Fellowship Award.Upon completion of his fellowship, Dr. Oh joined the faculty at Harvard Medical School and was a staff gastroenterologist at Beth Israel Deaconess Medical Center before joining Tacoma Digestive Disease Center in 2005, which is now Franciscan Digestive Care Associates. Dr. Oh is rated as an Advanced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Visceromegaly, Enlarged Liver, Non-Alcoholic Fatty Liver Disease, Cirrhosis, and Endoscopy.

Donald Lee is a primary care provider, practicing in Internal Medicine in Tacoma, Washington. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Restless Legs Syndrome, Type 2 Diabetes (T2D), Insomnia, and Folate Deficiency. Dr. Lee is currently accepting new patients.

John Smoots is a primary care provider, practicing in Internal Medicine in Tacoma, Washington. Dr. Smoots is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Scoliosis, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Osteoporosis. Dr. Smoots is currently accepting new patients.

Iandine Paras is a primary care provider, practicing in Internal Medicine in Tacoma, Washington. Dr. Paras is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol. Dr. Paras is currently accepting new patients.

Jeffrey Tokar is a Gastroenterologist in Tacoma, Washington. Dr. Tokar is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Cholestasis, Bile Duct Obstruction, Bile Duct Stricture, Endoscopy, and Colonoscopy. Dr. Tokar is currently accepting new patients.

John Sun, MD, is a board-certified gastroenterologist providing comprehensive digestive care for adults. In addition to general gastroenterology, he has specific experience in the management of inflammatory bowel disease, small intestinal disease and celiac disease.Dr. Sun believes in establishing a therapeutic partnership with his patients, and a close working relationship with his physician colleagues, in order to achieve the best outcomes. He takes the time to educate patients on their condition, treatment options and outcomes so they can make informed choices to feel their best.Dr. Sun is a member of the American College of Gastroenterology. Dr. Sun is rated as a Distinguished provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

Steven Kaptik is a Gastroenterologist in Puyallup, Washington. Dr. Kaptik is rated as an Advanced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Angiodysplasia of the Colon, Watermelon Stomach, Gastritis, Gastrectomy, and Colonoscopy. Dr. Kaptik is currently accepting new patients.

Jeremiah Ojeaburu is a Gastroenterologist in Puyallup, Washington. Dr. Ojeaburu is rated as an Advanced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Familial Adenomatous Polyposis, Painful Swallowing, Swallowing Difficulty, Gastrectomy, and Endoscopy.

Oussama Moussan is a Gastroenterologist in Puyallup, Washington. Dr. Moussan has been practicing medicine for over 44 years and is rated as an Advanced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Familial Adenomatous Polyposis, Portal Hypertension, Childhood Volvulus, Gastrectomy, and Colonoscopy.

Rajesh Manam is a Gastroenterologist in Puyallup, Washington. Dr. Manam is rated as an Advanced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Familial Adenomatous Polyposis, Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy. Dr. Manam is currently accepting new patients.

Kam Vaziri, MD, is a board-certified internal medicine physician offering patient-centered primary care for adults.Dr. Vaziri believes all patients deserve to be treated as he would treat a family member, with respect and a high quality of care. His practice is based heavily on the four pillars of bioethics: autonomy, beneficence, nonmaleficence and justice. He is particularly interested in providing care to underserved communities.Dr. Vaziri is a member of the American College of Physicians.Outside of work, he enjoys tennis, soccer and backpacking globally. Dr. Vaziri is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Vitrectomy, and Trabeculectomy.

William Yan, MD offers comprehensive primary care for the whole family. Dr. Yan assists his patients to achieve optimal health by promoting healthy lifestyles and disease prevention. Kind and compassionate, Dr. Yan enjoys getting to know his patients and being part of their community. Dr. Yan is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Sitosterolemia, Sciatica, Type 2 Diabetes (T2D), and Macroamylasemia.

Salochna Khetpal, MD, is a family medicine physician who offers primary care for patients of all ages.Dr. Khetpal treats her patients as her extended family, working with them to make life less stressful and healthier by assisting them with preventive care, and providing the best care possible.Dr. Khetpal has extensive experience working as a general practitioner in the United Arab Emirates for over two decades. She is a member of the American Academy of Family Physicians and American Board of Family Medicine.Outside of work, she enjoys painting, traveling and playing table tennis. Dr. Khetpal is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. Her top areas of expertise are Generalized Anxiety Disorder (GAD), Familial Hypobetalipoproteinemia, Tangier Disease, and Chorea-Acanthocytosis.

Corey Saraceni, MD, is a board-certified gastroenterologist offering high quality, evidence-based, digestive health care tailored to the unique needs of each patient. His patient-centered approach focuses on inclusive, respectful and holistic care that takes into consideration each patient’s unique circumstances including their lifestyle, emotional health and personal concerns.Dr. Saraceni believes in working collaboratively with his patients, others specialists and primary care providers to deliver comprehensive, coordinated care and the best possible patient outcomes.Away from work, Dr. Saraceni enjoys cycling, hiking and cooking.Conditions and procedures:Colorectal cancer screeningColonoscopyConstipationDysphagiaGERDInflammatory bowel disease (IBD)Iron deficiency anemiaLiver diseaseRectal bleedingUpper endoscopy. Dr. Saraceni is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Swallowing Difficulty, Irritable Bowel Syndrome (IBS), Gardner Syndrome, and Turcot Syndrome.

Boris Lazarev, MD, is an internal medicine physician who offers patient-centered care for adults, including management of chronic disease and illness prevention.Dr. Lazarev listens attentively to each patient's concerns and addresses them in the best way possible using an individualized treatment plan. His goal is to help each patient live a full life. Dr. Lazarev is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Sciatica, Scoliosis, Vertigo, and Glucocorticoid-Remediable Aldosteronism.

Asad Pervez, MD, provides whole-person digestive care that aims to empower patients through education and is rooted in collaboration. As a board-certified gastroenterologist and obesity medicine specialist, Dr. Pervez combines advanced, evidence-based care with clear communication, compassion and shared decision-making. He approaches each referral with the same level of attention he would want for his own family, and he strives to make the process seamless, respectful and patient-focused from start to finish.Dr. Pervez received a best faculty of the year award in 2005 from the West Virginia University GI Fellowship program, where he served as medical director of endoscopy from 2023-2025 and medical director of motility from 2022-2025. Dr. Pervez is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Mesenteric Artery Ischemia, Endoscopy, and Lithotripsy.

Samantha Chung, MD, is a board-certified gastroenterology physician. Dr. Chung isn’t focused solely on treating symptoms, but rather treating individuals. She firmly believes health is not just defined by a list of diagnoses, but by a unique combination of life story and experiences. Dr. Chung enjoys taking the time to listen, to understand each patient’s journey, and to tailor a health care plan that aligns with each patient’s digestive goals and values. To better assist in achieving such goals, Dr. Chung approaches patient care as a collaborative effort between herself, the patient and their health care team. Patients will be able to achieve the best outcomes, make informed decisions and be provided with the comprehensive care they deserve through this teamwork. Through empathetic listening and compassionate care, Dr. Chung looks forward to embarking on a journey towards better digestive health with her patients.Dr. Chung is a member of the American Gastroenterological Association, American College of Gastroenterology and American Society of Gastrointestinal Endoscopy. Dr. Chung is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. Her top areas of expertise are Hemorrhoids, Gardner Syndrome, Familial Adenomatous Polyposis, Turcot Syndrome, and Gastrostomy.

Young Lee is a primary care provider, practicing in Internal Medicine in Federal Way, Washington. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Trichohepatoenteric Syndrome. His top areas of expertise are Bronchiolitis Obliterans, Industrial Bronchitis, Hypertension, and Familial Hypertension. Dr. Lee is currently accepting new patients.