diff --git a/server/router/selfregisterroute/controller.go b/server/router/selfregisterroute/controller.go
index 5a2631f..9edaa7c 100644
--- a/server/router/selfregisterroute/controller.go
+++ b/server/router/selfregisterroute/controller.go
@@ -49,44 +49,20 @@ func (c *controller) handle(ctx echo.Context) error {
 		return routeutils.HandleAPIError(ctx, err)
 	}
 
-	if user.PhoneNumber == nil || len(*user.PhoneNumber) == 0 {
-		return routeutils.ResponseAPIValidationError(ctx, "phonenumber is required")
-	}
-
-	if user.Email == nil || len(*user.Email) == 0 {
-		return routeutils.ResponseAPIValidationError(ctx, "email is required")
-	}
-
-	if len(user.Pass) == 0 {
-		return routeutils.ResponseAPIValidationError(ctx, "password is required")
-	}
-
 	pass, err := b64.StdEncoding.DecodeString(user.Pass)
 	if err != nil {
 		return routeutils.ResponseAPIValidationError(ctx, "Invalid password")
 	}
 	user.Pass = string(pass)
 
-	if passwordValidationErrors := validation.ValidatePassword(&user); len(passwordValidationErrors) > 0 {
-		return routeutils.ResponseAPICustomValidationError(ctx, "Password not strong enough", passwordValidationErrors)
-	}
-
-	if len(user.Name) == 0 && len(user.First) == 0 && len(user.Last) == 0 {
-		return routeutils.ResponseAPIValidationError(ctx, "name is required")
+	if validationErrors := validation.ValidateSelfregistration(&user); len(validationErrors) > 0 {
+		return routeutils.ResponseAPICustomValidationError(ctx, "Self registration failed", validationErrors)
 	}
 
 	if len(user.First) != 0 && len(user.Last) != 0 {
 		user.Name = fmt.Sprintf("%s %s", user.First, user.Last)
 	}
 
-	if len(user.Provider.InternalID) == 0 || len(user.Provider.InternalID) > 10 {
-		return routeutils.ResponseAPIValidationError(ctx, "Provider NPI is invalid")
-	}
-
-	if len(user.Provider.OrganizatioName) == 0 {
-		return routeutils.ResponseAPIValidationError(ctx, "Provider Organization Name is invalid")
-	}
-
 	provider, err := c.svc.Provider.GetByNPI(user.Provider.InternalID, authUser)
 	if err != nil {
 		fmt.Println("Error to create organization", err)
diff --git a/server/validation/selfregister.go b/server/validation/selfregister.go
new file mode 100644
index 0000000..b2cf5fa
--- /dev/null
+++ b/server/validation/selfregister.go
@@ -0,0 +1,111 @@
+package validation
+
+import (
+	"fmt"
+	"strings"
+
+	"bitbucket.org/nemt/nemt-portal-api/application/viewmodel"
+	"bitbucket.org/nemt/nemt-portal-api/infra/errors"
+)
+
+const (
+	minimumPasswordLength = 8
+)
+
+func validateSelfregistrationPassword(user *viewmodel.User, result *[]errors.ValidationError) {
+	if len(user.Pass) < minimumPasswordLength {
+		*result = append(*result, errors.ValidationError{Field: "password", Message: fmt.Sprint("Password must be at least ", minimumPasswordLength, " characters.")})
+	}
+
+	if strings.Contains(user.Pass, user.First) {
+		*result = append(*result, errors.ValidationError{Field: "password", Message: "Password cannot include your First Name."})
+	}
+
+	if strings.Contains(user.Pass, user.Last) {
+		*result = append(*result, errors.ValidationError{Field: "password", Message: "Password cannot include your Last Name."})
+	}
+
+	containsUpperCaseLetter := false
+	containsLowerCaseLetter := false
+	containsNumber := false
+
+	for _, character := range user.Pass {
+		containsUpperCaseLetter = containsUpperCaseLetter || characterIsUpperCase(character)
+		containsLowerCaseLetter = containsLowerCaseLetter || characterIsLowerCase(character)
+		containsNumber = containsNumber || characterIsNumber(character)
+	}
+
+	if !containsUpperCaseLetter || !containsLowerCaseLetter || !containsNumber {
+		*result = append(*result, errors.ValidationError{Field: "password", Message: "Password must contain one of EACH :"})
+		*result = append(*result, errors.ValidationError{Field: "password-tab", Message: "an uppercase letter"})
+		*result = append(*result, errors.ValidationError{Field: "password-tab", Message: "a lowercase letter"})
+		*result = append(*result, errors.ValidationError{Field: "password-tab", Message: "a number"})
+	}
+}
+
+func ValidateSelfregistration(user *viewmodel.User) []errors.ValidationError {
+	var result []errors.ValidationError
+
+	//Provider Organization Name validation
+	if len(user.Provider.OrganizatioName) < 1 {
+		result = append(result, errors.ValidationError{Field: "provider.org_name", Message: "Provider Organization Name is required"})
+	}
+
+	//Provider NPI validation
+	if len(user.Provider.InternalID) != 10 || !isNumeric(user.Provider.InternalID) {
+		result = append(result, errors.ValidationError{Field: "provider.internal_id", Message: "Provider NPI must be 10 digit number"})
+	}
+
+	//First name validation
+	if len(user.First) < 1 {
+		result = append(result, errors.ValidationError{Field: "first", Message: "First Name is required"})
+	}
+
+	if !isAlphabetic(user.First) {
+		result = append(result, errors.ValidationError{Field: "first", Message: "First Name contains non-alphabetic characters"})
+	}
+
+	if len(user.First) > firstNameMaxLength {
+		result = append(result, errors.ValidationError{Field: "first", Message: "First Name is too long"})
+	}
+
+	//Last name validation
+	if len(user.Last) < 1 {
+		result = append(result, errors.ValidationError{Field: "last", Message: "Last Name is required"})
+	}
+
+	if !isAlphabetic(user.Last) {
+		result = append(result, errors.ValidationError{Field: "last", Message: "Last Name contains non-alphabetic characters"})
+	}
+
+	if len(user.Last) > lastNameMaxLength {
+		result = append(result, errors.ValidationError{Field: "last", Message: "Last Name is too long"})
+	}
+
+	//Email validation
+	if user.Email != nil {
+		if len(*user.Email) < 1 {
+			result = append(result, errors.ValidationError{Field: "email", Message: "Email is required"})
+		}
+
+		if !isEmailValid(*user.Email) {
+			result = append(result, errors.ValidationError{Field: "email", Message: "Email is invalid"})
+		}
+
+		if len(*user.Email) > emailMaxLength {
+			result = append(result, errors.ValidationError{Field: "email", Message: "Email is too long"})
+		}
+	} else {
+		result = append(result, errors.ValidationError{Field: "email", Message: "Email is required"})
+	}
+
+	//Mobile validation
+	if (user.PhoneNumber == nil) || len(*user.PhoneNumber) < 1 {
+		result = append(result, errors.ValidationError{Field: "phonenumber", Message: "Phone number is required"})
+	}
+
+	//Password validation
+	validateSelfregistrationPassword(user, &result)
+
+	return result
+}