{"_score":0,"docId":"222266228","dateModify":"02/25/2026","personId":222266228,"name":"Siegfried Yu","displayName":"Dr. Siegfried Yu","displayNameShort":"Dr. Siegfried Yu","displayLastName":"Dr. Yu","initials":"SY","familyName":"Dr. Yu","score":44.923949717873484,"yearsOfExperience":0,"issuers":[{"issuerName":"Health Care Services Corporation","personifyId":554586162},{"issuerName":"Phoenix Health Plans","personifyId":563468524},{"issuerName":"Anthem BCBS","personifyId":309961161},{"issuerName":"Northern Plains Alliance","personifyId":554624848},{"issuerName":"Unity Health","personifyId":563474906},{"issuerName":"Aspirus Arise Health","personifyId":309961286},{"issuerName":"Meridian Choice","personifyId":554687314},{"issuerName":"South Country Health Alliance","personifyId":554329281},{"issuerName":"Sunshine Health","personifyId":309961287},{"issuerName":"TeamCare","personifyId":575357466},{"issuerName":"UCare","personifyId":563470799},{"issuerName":"Cigna","personifyId":309961178},{"issuerName":"Spectrum Priority Health","personifyId":554661167},{"issuerName":"Quartz","personifyId":309961280},{"issuerName":"Medica","personifyId":309961208},{"issuerName":"Premera Blue Cross","personifyId":575357467},{"issuerName":"Gundersen Health","personifyId":309961179},{"issuerName":"Exemplar Health","personifyId":563471576},{"issuerName":"Mutual of Omaha","personifyId":563469276},{"issuerName":"CVS Health","personifyId":563473958},{"issuerName":"Medicaid","personifyId":554481722},{"issuerName":"WPS Health Insurance","personifyId":563468109},{"issuerName":"Silverscript","personifyId":563472210},{"issuerName":"Wellmark Blue Cross Blue Shield","personifyId":575357464},{"issuerName":"Blue Cross Blue Shield","personifyId":309961277},{"issuerName":"Wellcare","personifyId":554375005},{"issuerName":"CareFirst","personifyId":309961147},{"issuerName":"Molina","personifyId":563474332},{"issuerName":"Humana","personifyId":309961191},{"issuerName":"HealthPartners","personifyId":309961193},{"issuerName":"Aetna","personifyId":309961223},{"issuerName":"Managed Medicaid","personifyId":554456182},{"issuerName":"Quartz Health Plan","personifyId":554391502},{"issuerName":"Icare Independent Care Health Plan","personifyId":554355453},{"issuerName":"Dean Health","personifyId":309961165},{"issuerName":"Anthem BCBS","personifyId":563469893},{"issuerName":"UnitedHealthcare","personifyId":309961217},{"issuerName":"Security Health","personifyId":309961289}],"insurance":[{"issuerId":309961223,"issuerName":"Aetna","planTypes":["EPO","HMO","POS","PPO"]},{"issuerId":309961161,"issuerName":"Anthem BCBS","planTypes":["EPO","HMO","POS","PPO"]},{"issuerId":309961286,"issuerName":"Aspirus Arise Health","planTypes":["HMO","POS"]},{"issuerId":309961277,"issuerName":"Blue Cross Blue Shield","planTypes":["EPO","HMO","POS","PPO"]},{"issuerId":309961147,"issuerName":"CareFirst","planTypes":["HMO","POS","PPO"]},{"issuerId":309961178,"issuerName":"Cigna","planTypes":["EPO","HMO","PPO"]},{"issuerId":309961165,"issuerName":"Dean Health","planTypes":["EPO","HMO","POS","PPO"]},{"issuerId":554586162,"issuerName":"Health Care Services Corporation","planTypes":["HMO","INSURANCE PLAN","MANAGED MEDICAID PLAN","MEDICARE MAPD","MEDICARE PDP","MEDICARE SNP","OTHER COMMERCIAL","OTHER MEDICARE","OTHER MEDICARE PART D","PPO"]},{"issuerId":309961193,"issuerName":"HealthPartners","planTypes":["POS","PPO"]},{"issuerId":309961191,"issuerName":"Humana","planTypes":["HMO","INDEMNITY","POS","PPO"]},{"issuerId":554355453,"issuerName":"Icare Independent Care Health Plan","planTypes":["INSURANCE PLAN","MANAGED MEDICAID PLAN","MEDICARE SNP"]},{"issuerId":554456182,"issuerName":"Managed Medicaid","planTypes":["OTHER MANAGED MEDICAID"]},{"issuerId":309961208,"issuerName":"Medica","planTypes":["EPO","HMO","PPO"]},{"issuerId":554481722,"issuerName":"Medicaid","planTypes":["OTHER MEDICAID","STATE MEDICAID"]},{"issuerId":554687314,"issuerName":"Meridian Choice","planTypes":["HMO","INSURANCE PLAN","MANAGED MEDICAID PLAN","MEDICARE MAPD","MEDICARE SNP","MEDICARE-MEDICAID PLAN","OTHER COMMERCIAL","OTHER MEDICARE","OTHER MEDICARE PART D"]},{"issuerId":554624848,"issuerName":"Northern Plains Alliance","planTypes":["INSURANCE PLAN","MANAGED MEDICAID PLAN","MEDICARE PDP"]},{"issuerId":575357467,"issuerName":"Premera Blue Cross","planTypes":["INSURANCE PLAN","MEDICARE MAPD","OTHER COMMERCIAL","PPO"]},{"issuerId":309961280,"issuerName":"Quartz","planTypes":["HMO","POS","PPO"]},{"issuerId":554391502,"issuerName":"Quartz Health Plan","planTypes":["HMO","MANAGED MEDICAID PLAN","MEDICARE MAPD","OTHER COMMERCIAL","OTHER MEDICARE PART D"]},{"issuerId":309961289,"issuerName":"Security Health","planTypes":["EPO","HMO","INDEMNITY","POS"]},{"issuerId":554329281,"issuerName":"South Country Health Alliance","planTypes":["INSURANCE PLAN","MANAGED MEDICAID PLAN","MEDICARE MAPD","MEDICARE PDP"]},{"issuerId":554661167,"issuerName":"Spectrum Priority Health","planTypes":["HMO","INSURANCE PLAN","MANAGED MEDICAID PLAN","MEDICARE MAPD","MEDICARE PDP","OTHER COMMERCIAL"]},{"issuerId":309961287,"issuerName":"Sunshine Health","planTypes":["EPO","HMO"]},{"issuerId":575357466,"issuerName":"TeamCare","planTypes":["OTHER COMMERCIAL"]},{"issuerId":309961217,"issuerName":"UnitedHealthcare","planTypes":["EPO","HMO","POS","PPO"]},{"issuerId":554375005,"issuerName":"Wellcare","planTypes":["EPO","HMO","INSURANCE PLAN","MANAGED MEDICAID PLAN","MEDICARE MAPD","MEDICARE PDP","MEDICARE SNP","MEDICARE-MEDICAID PLAN","OTHER MEDICARE","OTHER MEDICARE PART D"]}],"phone":"608-782-7300","isUSPrescriber":true,"languages":["English"],"address":{"addressLine1":"1836 South Ave","city":"La Crosse","stateProvince":"Wisconsin","stateProvinceCode":"WI","country2Code":"US","country":"United States of America","fidelity":1,"latlon":"43.7955349,-91.24783029999999","distance":null,"lat":44.0458091,"lon":-91.6663755,"postalCode":"54601","orgPhoneNumber":"608-782-7300","orgWebsite":null,"orgLogo":null,"orgName":"Gundersen Pharmacy","healthSystem":{"website":null,"name":null},"locationString":"1836 South Ave, La Crosse, WI, 54601, US","location":"La Crosse, WI","staticMapAlt":"1836 South Ave La Crosse, WI","staticMapHref":"https://www.google.com/maps/search/?api=1&query=1836%2Bsouth%2Bave%2Bla%2Bcrosse%2C%2Bwi","staticMapUrl":"https://cdn.medifind.com/maps/api/staticmap?center=1836%2Bsouth%2Bave%2Bla%2Bcrosse%2C%2Bwi&zoom=17&size=600x200&scale=2&maptype=roadmap&markers=size:mid%7Ccolor:0xea4335%7C1836%2Bsouth%2Bave%2Bla%2Bcrosse%2C%2Bwi&key=AIzaSyBjH8KBPQ6X8jWF2C1xp1ZuJ-C4vjsRl2Y&signature=t_eXn5W2PqDnVSKo6rjGWm2Ugi8="},"addresses":[{"addressLine1":"1900 South Ave","city":"La Crosse","stateProvince":"Wisconsin","stateProvinceCode":"WI","country2Code":"US","country":"United States of America","fidelity":1,"latlon":"43.7951524,-91.24797819999999","distance":null,"lat":43.7951524,"lon":-91.24797819999999,"postalCode":"54601","orgPhoneNumber":"608-775-2702","orgWebsite":null,"orgLogo":null,"orgName":"Gundersen Lutheran Medical Center Inc.","healthSystem":{"website":null,"name":null},"locationString":"1900 South Ave, La Crosse, WI, 54601, US","location":"La Crosse, WI","staticMapAlt":"1900 South Ave La Crosse, WI","staticMapHref":"https://www.google.com/maps/search/?api=1&query=1900%2Bsouth%2Bave%2Bla%2Bcrosse%2C%2Bwi","staticMapUrl":"https://cdn.medifind.com/maps/api/staticmap?center=1900%2Bsouth%2Bave%2Bla%2Bcrosse%2C%2Bwi&zoom=17&size=600x200&scale=2&maptype=roadmap&markers=size:mid%7Ccolor:0xea4335%7C1900%2Bsouth%2Bave%2Bla%2Bcrosse%2C%2Bwi&key=AIzaSyBjH8KBPQ6X8jWF2C1xp1ZuJ-C4vjsRl2Y&signature=vKaUUeLoc1WJOgOVzCmmhF5Lxiw="}],"demographics":{"sex":"M"},"distance":null,"distanceValue":null,"distanceUnit":"mi","specialties":["Internal Medicine"],"primarySpecialtyLookup":{"specialty":"Internal Medicine","slug":"internal-medicine","role":"Internist"},"image":null,"affiliations":{"practice":["GUNDERSEN LUTHERAN MEDICAL CENTER INC"],"hospitals":[{"name":"Gundersen Lutheran Medical Center"}]},"primaryOrgName":"Gundersen Pharmacy","primaryOrgWebsite":null,"socialMedia":[],"credentials":{"licenses":["Internal Medicine in IL"],"trainingInstitution":{}},"credentialCodes":["MD"],"isDoctor":true,"fellowships":[],"highlyRatedConditionsCount":9,"orgLogo":null,"orgWebsite":null,"isPremium":null,"bookOnline":null,"healthSystem":{"website":null,"name":null},"hasPublication":true,"youtubeVideos":[],"profileClaimed":false,"badges":{"roles":false,"awards":false,"fellowships":false,"telemedicine":false,"acceptsNewPatients":false},"topCodings":[],"codingCount":76,"isPromoted":false,"appointmentPhone":null,"appointmentAssistOptIn":null,"appointmentURL":null,"isMediFindAppointment":false,"acceptsMedicare":false,"acceptsNewPatients":false,"telemedicine":false,"biography":"<p>Siegfried Yu is an Internal Medicine provider in La Crosse, Wisconsin. Dr. Yu  is highly rated in 9 conditions, according to our data. His top areas of expertise are Trichohepatoenteric Syndrome, Small Bowel Bacterial Overgrowth, Swallowing Difficulty, Gastrectomy, and Endoscopy.</p><p>His <a href=\"#research\">clinical research</a> consists of co-authoring 12 peer reviewed articles. MediFind looks at clinical research from the past 15 years.</p>","conditions":[{"conditionId":218199465,"score":51.92989860346759,"codingName":"Trichohepatoenteric Syndrome","type":"condition","projectId":5265},{"conditionId":393917735,"score":51.871984003277426,"codingName":"Small Bowel Bacterial Overgrowth","type":"condition","projectId":6169},{"conditionId":325924091,"score":50.93550413494915,"codingName":"Swallowing Difficulty","type":"condition","projectId":6410},{"conditionId":218192330,"score":42.28709461476038,"codingName":"Diarrhea","type":"condition","projectId":1590},{"conditionId":218195418,"score":37.13002083690629,"codingName":"Gastrointestinal Bleeding","type":"condition","projectId":5830},{"conditionId":218205558,"score":34.20102754112079,"codingName":"Painful Swallowing","type":"condition","projectId":3910},{"conditionId":218202276,"score":31.55643139959184,"codingName":"Gastroparesis","type":"condition","projectId":5833},{"conditionId":218188423,"score":28.124978030203202,"codingName":"Occipital Horn Syndrome","type":"condition","projectId":3839},{"conditionId":454152779,"score":26.725905911034864,"codingName":"Gastrectomy","type":"procedure","projectId":6385},{"conditionId":239240979,"score":24.4171632474822,"codingName":"Esophagitis","type":"condition","projectId":5791},{"conditionId":345743030,"score":23.584727326575916,"codingName":"Menkes Disease","type":"condition","projectId":5960},{"conditionId":218192027,"score":23.111344156178827,"codingName":"Gas Bloat Syndrome","type":"condition","projectId":2148},{"conditionId":454153058,"score":23.108305917934548,"codingName":"Endoscopy","type":"procedure","projectId":6572},{"conditionId":218187275,"score":23.07826595533439,"codingName":"Hiatal Hernia","type":"condition","projectId":5869},{"conditionId":440026964,"score":23.06614944278529,"codingName":"Gastroesophageal Reflux Disease (GERD)","type":"condition","projectId":2155},{"conditionId":218206371,"score":23.006246707958354,"codingName":"Congenital Diaphragmatic Hernia","type":"condition","projectId":1278},{"conditionId":454151060,"score":21.240979981925843,"codingName":"Colonoscopy","type":"procedure","projectId":6571},{"conditionId":218201251,"score":20.618322640458224,"codingName":"Proctitis","type":"condition","projectId":4403},{"conditionId":454152514,"score":20.36363636363636,"codingName":"Gastrostomy","type":"procedure","projectId":6628},{"conditionId":530138602,"score":19.101071450773528,"codingName":"Irritable Bowel Syndrome (IBS)","type":"condition","projectId":2807},{"conditionId":239083805,"score":17.60909714561172,"codingName":"Crohn's Disease","type":"condition","projectId":1420},{"conditionId":325923956,"score":16.960772555390896,"codingName":"Eosinophilic Colitis","type":"condition","projectId":6412},{"conditionId":325924102,"score":16.814425601772477,"codingName":"Gastric Dysmotility","type":"condition","projectId":6416},{"conditionId":218206407,"score":15.563523770277277,"codingName":"Familial Adenomatous Polyposis","type":"condition","projectId":1965},{"conditionId":579333196,"score":15.274416337819158,"codingName":"Nonalcoholic Steatohepatitis (NASH)","type":"condition","projectId":6342},{"conditionId":579326353,"score":15.257509030733548,"codingName":"Visceromegaly","type":"condition","projectId":6267},{"conditionId":325923879,"score":14.963551534143216,"codingName":"Malabsorption","type":"condition","projectId":6423},{"conditionId":218206018,"score":14.680471524347633,"codingName":"Ulcerative Colitis","type":"condition","projectId":5329},{"conditionId":218205187,"score":14.666230194895302,"codingName":"Bacterial Gastroenteritis","type":"condition","projectId":5653},{"conditionId":218197090,"score":14.54398162759452,"codingName":"Barrett Esophagus","type":"condition","projectId":477},{"conditionId":218197902,"score":14.44259302424281,"codingName":"Chronic Erosive Gastritis","type":"condition","projectId":1134},{"conditionId":221155784,"score":14.324446857547848,"codingName":"Benign Esophageal Stricture","type":"condition","projectId":5790},{"conditionId":218190810,"score":14.291092753287138,"codingName":"Lower Esophageal Ring","type":"condition","projectId":5933},{"conditionId":221154911,"score":14.063602890683145,"codingName":"Alcoholic Cirrhosis","type":"condition","projectId":175},{"conditionId":218154501,"score":13.72650989213893,"codingName":"Anemia","type":"condition","projectId":262},{"conditionId":459462324,"score":13.583095421627355,"codingName":"Colitis","type":"condition","projectId":1213},{"conditionId":579335040,"score":13.400866128733272,"codingName":"Enlarged Liver","type":"condition","projectId":5778},{"conditionId":218191191,"score":12.96191541925352,"codingName":"Colonic Malakoplakia","type":"condition","projectId":1232},{"conditionId":218205225,"score":12.888580223615262,"codingName":"Turcot Syndrome","type":"condition","projectId":5317},{"conditionId":218204312,"score":12.747293091340397,"codingName":"Gardner Syndrome","type":"condition","projectId":2147},{"conditionId":579338268,"score":12.569153326258037,"codingName":"Cirrhosis","type":"condition","projectId":3055},{"conditionId":218198910,"score":11.954687961992075,"codingName":"Viral Gastroenteritis","type":"condition","projectId":2153},{"conditionId":239175553,"score":11.94090856789057,"codingName":"Hepatitis","type":"condition","projectId":2412},{"conditionId":221156137,"score":11.858829368520746,"codingName":"Childhood Volvulus","type":"condition","projectId":6270},{"conditionId":218205810,"score":11.542426232828163,"codingName":"Hemorrhagic Proctocolitis","type":"condition","projectId":2403},{"conditionId":218154294,"score":11.517559272345146,"codingName":"Achalasia","type":"condition","projectId":25},{"conditionId":218161409,"score":11.42771985389105,"codingName":"Macroamylasemia","type":"condition","projectId":5943},{"conditionId":242961572,"score":10.749525355068798,"codingName":"Eosinophilic Esophagitis","type":"condition","projectId":6351},{"conditionId":218206265,"score":10.684904821613786,"codingName":"Portal Hypertension","type":"condition","projectId":4344},{"conditionId":218204645,"score":10.626665910657472,"codingName":"Hemorrhoids","type":"condition","projectId":5861},{"conditionId":239166530,"score":10.62292241310563,"codingName":"Acute Pancreatitis","type":"condition","projectId":5613},{"conditionId":218202380,"score":10.564422288866005,"codingName":"Morning Sickness","type":"condition","projectId":5978},{"conditionId":218205723,"score":10.164099718962213,"codingName":"Indigestion","type":"condition","projectId":5896},{"conditionId":239159620,"score":9.94580898767756,"codingName":"Encopresis","type":"condition","projectId":5771},{"conditionId":218198339,"score":9.904214674328248,"codingName":"Bowel Incontinence","type":"condition","projectId":5669},{"conditionId":218202355,"score":9.450205037983068,"codingName":"Angiodysplasia of the Colon","type":"condition","projectId":5629},{"conditionId":218176870,"score":9.37667414528124,"codingName":"Collagenous Colitis","type":"condition","projectId":1215},{"conditionId":454153151,"score":9.173045453697274,"codingName":"Diverticular Disease","type":"condition","projectId":6338},{"conditionId":218193476,"score":9.155299694014046,"codingName":"Helicobacter Pylori Infection","type":"condition","projectId":5857},{"conditionId":258994912,"score":8.56673674432814,"codingName":"Primary Biliary Cholangitis","type":"condition","projectId":4385},{"conditionId":218195552,"score":8.44344965364324,"codingName":"Reynolds Syndrome","type":"condition","projectId":4644},{"conditionId":218206311,"score":8.288594018871793,"codingName":"Ascites","type":"condition","projectId":5639},{"conditionId":218184900,"score":7.341464475590189,"codingName":"Hereditary Pancreatitis","type":"condition","projectId":4081},{"conditionId":218151730,"score":7.016558543992879,"codingName":"Fecal Impaction","type":"condition","projectId":5797},{"conditionId":218205503,"score":6.948319057051444,"codingName":"Familial Colorectal Cancer","type":"condition","projectId":1970},{"conditionId":242963030,"score":6.731490727783415,"codingName":"Short Bowel Syndrome","type":"condition","projectId":1312},{"conditionId":218201639,"score":6.358228022527474,"codingName":"Colorectal Cancer","type":"condition","projectId":1229},{"conditionId":218187837,"score":6.204219440370759,"codingName":"Heartburn","type":"condition","projectId":4529},{"conditionId":239116233,"score":6.173475937265634,"codingName":"Childhood Pancreatitis","type":"condition","projectId":6042},{"conditionId":218191669,"score":6.094395455817306,"codingName":"Chronic Pancreatitis","type":"condition","projectId":5707},{"conditionId":218190385,"score":5.843343623758422,"codingName":"Lymphocytic Colitis","type":"condition","projectId":3107},{"conditionId":218196804,"score":5.597815172283525,"codingName":"Celiac Disease","type":"condition","projectId":826},{"conditionId":218205997,"score":5.231322711111563,"codingName":"Cronkhite-Canada Disease","type":"condition","projectId":1422},{"conditionId":218202881,"score":5.231322711111563,"codingName":"Juvenile Polyposis Syndrome","type":"condition","projectId":2839},{"conditionId":218205390,"score":5.231322711111563,"codingName":"Attenuated Familial Adenomatous Polyposis","type":"condition","projectId":443},{"conditionId":579343329,"score":5.025563093520311,"codingName":"Non-Alcoholic Fatty Liver Disease","type":"condition","projectId":2008}],"residencyInstitution":null,"areasOfFocus":[]}