{"_score":0,"docId":"8946400","dateModify":"04/29/2026","personId":8946400,"name":"Douglas K. Mack","displayName":"Dr. Douglas K. Mack","displayNameShort":"Dr. Douglas Mack","displayLastName":"Dr. Mack","initials":"DM","familyName":"Dr. Mack","score":19.432862949432618,"yearsOfExperience":0,"issuers":[{"issuerName":"Clear Spring Health","personifyId":563472317}],"insurance":[],"phone":"833-574-2273","isUSPrescriber":true,"languages":["English"],"address":{"addressLine1":"9961 Sierra Ave","city":"Fontana","stateProvince":"California","stateProvinceCode":"CA","country2Code":"US","country":"United States of America","fidelity":1,"latlon":"34.0727773,-117.435592","distance":null,"lat":34.0727773,"lon":-117.435592,"postalCode":"92335","orgPhoneNumber":"833-574-2273","orgWebsite":null,"orgLogo":null,"orgFaxNumber":null,"orgName":"Fontana Medical Center","healthSystem":{"website":null,"name":"Kaiser Permanente"},"locationString":"9961 Sierra Ave, Fontana, CA, 92335, US","location":"Fontana, CA","staticMapAlt":"9961 Sierra Ave Fontana, CA","staticMapHref":"https://www.google.com/maps/search/?api=1&query=9961%2Bsierra%2Bave%2Bfontana%2C%2Bca","staticMapUrl":"https://cdn.medifind.com/maps/api/staticmap?center=9961%2Bsierra%2Bave%2Bfontana%2C%2Bca&zoom=17&size=600x200&scale=2&maptype=roadmap&markers=size:mid%7Ccolor:0xea4335%7C9961%2Bsierra%2Bave%2Bfontana%2C%2Bca&key=AIzaSyBjH8KBPQ6X8jWF2C1xp1ZuJ-C4vjsRl2Y&signature=5m0y-pOKguWg36P567EIn9Ah76Q="},"addresses":null,"demographics":{"sex":"M"},"distance":null,"distanceValue":null,"distanceUnit":"mi","specialties":["Physiatry"],"primarySpecialtyLookup":{"specialty":"Physiatry","slug":"physiatry","role":"Physiatrist"},"image":null,"affiliations":{"practice":["SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP"]},"primaryOrgName":"Fontana Medical Center","primaryOrgWebsite":null,"socialMedia":[],"credentials":{"licenses":["Physical Medicine & Rehabilitation in CA"],"trainingInstitution":{}},"credentialCodes":["MD"],"isDoctor":true,"fellowships":[],"highlyRatedConditionsCount":1,"orgLogo":null,"orgWebsite":null,"isPremium":null,"bookOnline":null,"healthSystem":{"website":null,"name":"Kaiser Permanente"},"youtubeVideos":[],"profileClaimed":false,"badges":{"roles":false,"awards":false,"fellowships":false,"telemedicine":false,"acceptsNewPatients":false},"topCodings":[],"codingCount":7,"isPromoted":false,"appointmentPhone":null,"appointmentAssistOptIn":null,"appointmentURL":null,"isMediFindAppointment":false,"acceptsMedicare":false,"acceptsNewPatients":false,"telemedicine":false,"biography":"<p>Douglas Mack is a Physiatrist in Fontana, California. Dr. Mack  is highly rated in 1 condition, according to our data. His top areas of expertise are Sciatica, Chronic Pain, Cerebral Palsy, and Foot Drop.</p>","conditions":[{"conditionId":230978488,"score":26.03590326117264,"codingName":"Sciatica","type":"condition","projectId":6332},{"conditionId":233893104,"score":23.717150808928295,"codingName":"Chronic Pain","type":"condition","projectId":6343},{"conditionId":218205912,"score":10.520963459881317,"codingName":"Cerebral Palsy","type":"condition","projectId":863},{"conditionId":325923975,"score":9.323192866603257,"codingName":"Foot Drop","type":"condition","projectId":6414},{"conditionId":218204709,"score":7.255925955717755,"codingName":"Moebius Syndrome","type":"condition","projectId":3495},{"conditionId":218159708,"score":6.8846735496336295,"codingName":"Paraplegia","type":"condition","projectId":4105},{"conditionId":218192992,"score":6.0709485619113,"codingName":"Fibromyalgia","type":"condition","projectId":5804}],"residencyInstitution":null,"areasOfFocus":[]}