SEQUOIA EYE GROUP - Key Persons


Dr. Mitchell Dang

Job Titles:
  • Optometrist
  • Medical Optometrist
  • Medical Optometrist in Redwood City
  • Member of the American Academy of Optometry
Dr.DangisamemberoftheAmericanAcademyofOptometry,theAmericanOptometricAssociation,theCaliforniaOptometricAssociation,andtheNationalAssociatesofVAOptometrists,theAsianAmericanOptometricAssociation,amongothers. Dr.MitchellDangisamedicaloptometristinRedwoodCity,CAservingthePeninsulaandthegreaterBayArea. Dr.MitchellDangisacomprehensiveeyecareoptometristwithanemphasisinoculardiseasemanagement. Dr.MitchellDangcompletedhisresidencyinOcularDisease,GeriatricOptometry,LowVisionRehabilitationattheVAPaloAltoHealthCareSystem Dr.MitchellDangcompletedhisundergraduatestudiesatSantaClaraUniversitymajoringinPublicHealthSciences.

Dr. Philip Ngai

Job Titles:
  • Education & Training
  • Expert
  • Research
  • Specialist
Dr.PhilipNgaicompletedhisresidencytrainingatoneofthetopresidenciesforcataractsurgery,theGavinHerbertEyeInstituteatUniversityofCaliforniaatIrvine,ledatthetimebythelate,esteemedCorneaandCataractexpertDr.RogerF.Steinert.WhileatGHEI,Dr.NgaialsotrainedunderprominentcataractexpertsDr.SamGargandDr.MarjanFarid. Dr.PhilipNgaiisaophthalmologysubspecialistinglaucomaandcataracttreatment.Likeallophthalmologists,heisalsotrainedincomprehensiveandprimarycareoftheeye. Dr.PhilipNgaiisaBoard-Certifiedophthalmologistandfellowship-trainedcataractandglaucomaspecialistinRedwoodCity,CA,servingthePeninsulaandthegreaterBayArearegion. Dr.NgaiisrecognizedbyphysiciansandsurgeonstobeaCastleConnellyTopDoctor. Dr.PhilipNgaiisafellowship-trainedcataractandglaucomasub-specialistinRedwoodCityandtheBayAreaPeninsula.Healsopracticesasacomprehensiveophthalmologist,andtreatsmostcommondiseasesoftheeyes. Dr.NgaiwasbornandraisedinSanFrancisco,CA,andisoneoftwosonsofimmigrantparents.Heisthefirstinhisfamilytobecomeaphysician(hisbrotherisapediatricdentist). SinceDr.Ngaiwasachild,hislifelongdreamhasalwaysbeentoutilizehisscientificinterests,strongworkethic,andpositivepersonalitytocreatealastinglegacyandimprovethelivesofothers. Hefirstdiscoveredophthalmologyandeyesurgerywhenhisfathersuddenlybecamestruckwithglaucoma,andrequiredemergencyvision-savingsurgery.Thehighprecision,andmoreimportantly,thehighhumanimpactofsavingsomeone'svision,madeophthalmologytheoneandonlycareerchoiceforDr.Ngai. AmongDr.Ngai'smanyoutsideinterestsarehisdesiretounderstandhumanbehaviorandwhatmotivatespeople.Helovestoexperiencedifferentculturesandbackgroundsnotonlywhileworkingasaphysicianwithpatients,butalsothoughworldtravel. Dr.NgaicombineshiscareerandpersonalintereststhroughvolunteeringinfreeclinicsinMexico,SantaAna,CA,anddowntownSanDiego.Healsospendstimeasaclinicalinstructor,andenjoysteachingneweyesurgeonstheartofmedicineandsurgery.Whenheisnottravelingabroad,heisexperiencingdifferentcultureslocallythroughfood. Inordertokeephisfoodinterestsphysicallysustainable,Dr.Ngaiisalsointerestedinfitness.Herancrosscountryandwasavolleyballoutsidehitterinhighschool.Healsorowedcrewcompetitivelybothinhighschoolandincollege.Thesedays,however,Dr.Ngaispendsmoretimewithresistancetraininginsideagymthanonthewatersrowingaboat. Dr.NgaiisaDIYer,tinkerer,creator,and"lifehacker"bynature.HeisalsoanEagleScout(askhimabouthisknottyingability!).Helovesspendingtimeinhisworkshopfixing,building,andupgradingthings.Asakid,hehadbuiltdozensofcustomcomputersforfamilyandfriends.Oneofhisongoingprojectshasbeentoautomatehisentirehousewithvoice-controlledlightingandsecurity.Hislatestgoalistogethishomeoffoftheelectricalgridandpoweringhishomeentirelythoughsolarandbatterypower(withoutburninghishousedown!) Dr.PhilipNgaiisaBoard-CertifiedandFellowship-trainedglaucomaandcataractsub-specialist.Dr.Ngaiistheonlycommunity-basedglaucomaspecialistinRedwoodCity,andoneofthefewtheintheBayAreaPeninsula. Dr.Ngaiishighlytrainedinthelatestglaucomatreatments,includingminimallyinvasiveglaucomasurgery,laserglaucomasurgery,andtraditionalincisionalglaucomasurgery. Dr.NgaicompletedhisresidencytrainingattheGavinHerbertEyeInstituteatUniversityofCaliforniaatIrvine,underesteemedDirectorofGlaucoma,Dr.SamehMosaed. Dr.Ngaicompletedhissubspecialtyfellowshiptraininginglaucoma,attheHamiltonGlaucomaCenter,aglaucomacenterforexcellence,attheShileyEyeInstituteintheUniversityofCaliforniaatSanDiego.Dr.Ngaitraineddirectlyundertheworld-renownglaucomaspecialist,Dr.RobertWeinreb. Dr.PhilipNgaiisanexpertininterventionalglaucomaandminimallyinvasiveglaucomasurgery. PhilipNgai,MD,MBA,MSisthefounderofwhatisnowthemoderndayclinic,SequoiaEyeGroup.Heisafellowship-trainedglaucomaspecialistwhohassubspecialtytraininginthemedicalandsurgicalmanagementofglaucoma.Heisexperiencedintraditionalincisionalglaucomasurgery(trabeculectomy,Ahmedglaucomadrainagedeviceimplantation,Baerveldtglaucomadrainagedeviceimplantation),lasertreatmentofglaucoma(includingSelectiveLaserTrabeculopasty,LaserPeripheralIridotomy,andDiodeCyclophotocoagulation,andMicropulsecyclophotocoagulation).Dr.Ngaiisanexpertinanovelcategoryofglaucomatreatmentcalledminimallyinvasiveglaucomasurgery(MIGS)includingOMNICanaloplastyandGoniotomy,XENGelStent,AlloFlo,HydrusStent,iStent,Trabectome,GATT,KahookDualBlade,andothers. Dr.PhilipNgaiisalsoacataractspecialist,specializinginrefractive,suture-less,microincisional,laser-assisted,anddrop-lesscataractsurgery.Healsoperformsclearlensexchange,orcustomlensreplacement.HehasextensiveexperienceinimplementationofAdvancedTechnologyIntraocularLensesincludingimplantationofastigmatism-correcting(toric)intraocularlenses,andpresbyopia-correcting(multifocalandextendeddepthoffocus)intraocularlenses.

Dr. Wixom Sibley

Dr.WixomSibleyopeneddoorstothepracticeintheearly1950s,inRedwoodCity,CA.In1964,Dr.SibleywasjoinedbyDr.EdwardA.NovakIII,whoeventuallytookover.In1975,Dr.L.ScottFeilerjoined.LongtimelocalophthalmologistDr.ThomasC.Stevensonjoinedthepracticefrom1988to1998.In2021,Dr.PhilipNgaijoinedthepracticeasDr.Feilerretired.

L. Scott Feiler

Job Titles:
  • Ret. ) Ophthalmologist, Emeritus
WhileDr.Feilerwasnotanofficialmemberofourteam,wewouldliketohonorhimandhis30+yearsofpracticeatthislocationwiththehonorarytitleofOphthalmologistEmeritus.