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  <xs:element id="modd_ScheduleOfUnrecognizedTaxBenefitsAbstract" name="ScheduleOfUnrecognizedTaxBenefitsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
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  <xs:element id="modd_DeferredTaxAssetsLeaseLiability" name="DeferredTaxAssetsLeaseLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xs:element id="modd_AdjustmentsToAdditionalPaidInCapitalReclassificationOfLiabilityclassifiedWarrantsToEquity" name="AdjustmentsToAdditionalPaidInCapitalReclassificationOfLiabilityclassifiedWarrantsToEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="modd_IssuanceOfCommonStockAndWarrantsFromWarrantInducementOffering" name="IssuanceOfCommonStockAndWarrantsFromWarrantInducementOffering" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="modd_IssuanceOfCommonStockAndWarrantsFromWarrantInducementOfferingNet" name="IssuanceOfCommonStockAndWarrantsFromWarrantInducementOfferingNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="modd_SharesIssuanceOfCommonStockAndWarrantsFromWarrantInducementOffering" name="SharesIssuanceOfCommonStockAndWarrantsFromWarrantInducementOffering" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_SharesIssuanceOfCommonStockAndWarrantsFromWarrantInducementOfferingNet" name="SharesIssuanceOfCommonStockAndWarrantsFromWarrantInducementOfferingNet" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_StockIssuedDuringPeriodSharesAtthemarketSalesOfStockNet" name="StockIssuedDuringPeriodSharesAtthemarketSalesOfStockNet" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_StockIssuedDuringPeriodSharesExerciseOfWarrantsExerciseOfWarrantsInShares" name="StockIssuedDuringPeriodSharesExerciseOfWarrantsExerciseOfWarrantsInShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_StockIssuedDuringPeriodSharesNewIssuesIssuanceOfCommonStockInEquityOfferingNet" name="StockIssuedDuringPeriodSharesNewIssuesIssuanceOfCommonStockInEquityOfferingNet" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_StockIssuedDuringPeriodValueAtthemarketSalesOfStockNet" name="StockIssuedDuringPeriodValueAtthemarketSalesOfStockNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="modd_StockIssuedDuringPeriodValueExerciseOfWarrants" name="StockIssuedDuringPeriodValueExerciseOfWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="modd_TheCompanyandSummaryofSignificantAccountingPoliciesDetailsTable" name="TheCompanyandSummaryofSignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_SeptemberTwentyTwentyFiveWarrantInducementOfferingMember" name="SeptemberTwentyTwentyFiveWarrantInducementOfferingMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_StockholdersEquityDetailsTable" name="StockholdersEquityDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_TitanPartnersGroupLLCMember" name="TitanPartnersGroupLLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_TwoThousandTwentyThreeWarrantsMember" name="TwoThousandTwentyThreeWarrantsMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_UnderwriterWarrantMember" name="UnderwriterWarrantMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_UnderwritingAgreementMember" name="UnderwritingAgreementMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_UnitsIssuedDuringPeriodSharesNewIssues" name="UnitsIssuedDuringPeriodSharesNewIssues" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_WarrantInducementOfferingMember" name="WarrantInducementOfferingMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionOutstandingWeightedAverageRemainingContractualTerm2" name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionOutstandingWeightedAverageRemainingContractualTerm2" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_PercentageOfGrossSalePrice" name="PercentageOfGrossSalePrice" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_ShareBasedCompensationArrangementByShareBasedPaymentAward" name="ShareBasedCompensationArrangementByShareBasedPaymentAward" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_ScheduleOfPropertyAndEquipmentNetAbstract" name="ScheduleOfPropertyAndEquipmentNetAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_LeasesDetailsTable" name="LeasesDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_PercentageOfAnnualRentIncreases" name="PercentageOfAnnualRentIncreases" type="dtr:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xs:element id="modd_ThornmintRoadSanDiegoCAMember" name="ThornmintRoadSanDiegoCAMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_ATMAgreementMember" name="ATMAgreementMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_CashFee" name="CashFee" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_CombinedPrice" name="CombinedPrice" type="dtr:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xs:element id="modd_CommonWarrantMember" name="CommonWarrantMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_CommonWarrantSoldOffering" name="CommonWarrantSoldOffering" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_DecemberTwoThousandTwentyFiveOfferingMember" name="DecemberTwoThousandTwentyFiveOfferingMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_EffectivePrice" name="EffectivePrice" type="dtr:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xs:element id="modd_ExercisePriceOfTheWarrantsPercentage" name="ExercisePriceOfTheWarrantsPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_FairValueOfIssuanceOfUnderwriterWarrants" name="FairValueOfIssuanceOfUnderwriterWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="modd_IssuanceOfWarrantsToPurchase" name="IssuanceOfWarrantsToPurchase" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="modd_CommonStockWarrantsExercisedTwoMember" name="CommonStockWarrantsExercisedTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_ShareBasedCompensationArrangementByShareBasedPaymentShareAwardInPeriodGross" name="ShareBasedCompensationArrangementByShareBasedPaymentShareAwardInPeriodGross" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePriceAdditionalSharesAuthorizedUnderThePlan" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePriceAdditionalSharesAuthorizedUnderThePlan" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_WeightedAverageExercisePrice" name="WeightedAverageExercisePrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_ScheduleOfConcentrationOfRiskPercentageAbstract" name="ScheduleOfConcentrationOfRiskPercentageAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_VendorEMember" name="VendorEMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_ScheduleOfCommonStockPurchaseWarrantsOutstandingAbstract" name="ScheduleOfCommonStockPurchaseWarrantsOutstandingAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_ExpirationDatesIssuanceOfCommonStockWarrants" name="ExpirationDatesIssuanceOfCommonStockWarrants" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_IssuanceOfCommonStockWarrantsFourMember" name="IssuanceOfCommonStockWarrantsFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
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  <xs:element id="modd_TwoThousandTwentyFivePlacementMember" name="TwoThousandTwentyFivePlacementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_BoardMemberOneMember" name="BoardMemberOneMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_BoardMemberTwoMember" name="BoardMemberTwoMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_BridgeNoteMember" name="BridgeNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_CreditFacility" name="CreditFacility" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="modd_IncurredInterestCharges" name="IncurredInterestCharges" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="modd_ManchesterManagementCompanyLLCMember" name="ManchesterManagementCompanyLLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_CommonStockWarrantsExercisedOneMember" name="CommonStockWarrantsExercisedOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_ScheduleOfRsuActivityUnderThePlanAbstract" name="ScheduleOfRsuActivityUnderThePlanAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_StockBasedCompensationScheduleofRSUActivityUnderthePlanDetailsTable" name="StockBasedCompensationScheduleofRSUActivityUnderthePlanDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_DeferredTaxAssetPropertyPlantAndEquipment" name="DeferredTaxAssetPropertyPlantAndEquipment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="modd_EffectiveIncomeTaxRateReconciliationChangesInUnrecognizedTaxBenefitsAmount" name="EffectiveIncomeTaxRateReconciliationChangesInUnrecognizedTaxBenefitsAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xs:element id="modd_ReclassificationOfWarrantLiabilitiesToEquityInShares" name="ReclassificationOfWarrantLiabilitiesToEquityInShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_BeginningBalanceNumberOfWarrantsOnCommonShares" name="BeginningBalanceNumberOfWarrantsOnCommonShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xs:element id="modd_RecognitionOfWarrantLiability" name="RecognitionOfWarrantLiability" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_ChangeInFairValueOfWarrants" name="ChangeInFairValueOfWarrants" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseRevaluationGainlossPercentage" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseRevaluationGainlossPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_ScheduleOfIncomeTaxesPaidTableTextBlock" name="ScheduleOfIncomeTaxesPaidTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_IncomeTaxesTable" name="IncomeTaxesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_AprilTwoThousandTwentySixOfferingMember" name="AprilTwoThousandTwentySixOfferingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_NumberOfSharesOfferedInTransaction" name="NumberOfSharesOfferedInTransaction" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_PercentageOfGrossProceeds" name="PercentageOfGrossProceeds" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="modd_SubsequentEventsDetailsTable" name="SubsequentEventsDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_EndingBalanceNumberOfWarrantsOnCommonShares" name="EndingBalanceNumberOfWarrantsOnCommonShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xs:element id="modd_BeginningBalanceAmount" name="BeginningBalanceAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="modd_RecognitionOfWarrantsLiability" name="RecognitionOfWarrantsLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xs:element id="modd_ChangeInFairValueOfWarrant" name="ChangeInFairValueOfWarrant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xs:element id="modd_EndingBalanceAmount" name="EndingBalanceAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="modd_FirmWarrantsAndUnderwriterWarrantsMember" name="FirmWarrantsAndUnderwriterWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="modd_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseRevaluationGainlossAmount" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseRevaluationGainlossAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
</xs:schema>
