diff --git a/RCTAppleHealthKit.xcodeproj/project.pbxproj b/RCTAppleHealthKit.xcodeproj/project.pbxproj
index 81f6100934e8485a1db9e608d45475ddfb772c25..314188fed53ae2dc3cabd5c87bfbc77e2d322854 100644
--- a/RCTAppleHealthKit.xcodeproj/project.pbxproj
+++ b/RCTAppleHealthKit.xcodeproj/project.pbxproj
@@ -15,6 +15,7 @@
 		3774C8D41D20C6390000B3F3 /* RCTAppleHealthKit+Methods_Body.m in Sources */ = {isa = PBXBuildFile; fileRef = 3774C8D31D20C6390000B3F3 /* RCTAppleHealthKit+Methods_Body.m */; };
 		3774C8D71D20C65F0000B3F3 /* RCTAppleHealthKit+Methods_Fitness.m in Sources */ = {isa = PBXBuildFile; fileRef = 3774C8D61D20C65F0000B3F3 /* RCTAppleHealthKit+Methods_Fitness.m */; };
 		377D44F31D247D0A004E35CB /* RCTAppleHealthKit+Methods_Characteristic.m in Sources */ = {isa = PBXBuildFile; fileRef = 377D44F21D247D0A004E35CB /* RCTAppleHealthKit+Methods_Characteristic.m */; };
+		37837E7D1DCFE270000201A0 /* RCTAppleHealthKit+Methods_Sleep.m in Sources */ = {isa = PBXBuildFile; fileRef = 37837E7C1DCFE270000201A0 /* RCTAppleHealthKit+Methods_Sleep.m */; };
 		64C42D4A1D351A8800A0A8F7 /* RCTAppleHealthKit+Methods_Vitals.m in Sources */ = {isa = PBXBuildFile; fileRef = 64C42D491D351A8800A0A8F7 /* RCTAppleHealthKit+Methods_Vitals.m */; };
 		64E0E73F1D37947B00EAB905 /* RCTAppleHealthKit+Methods_Results.m in Sources */ = {isa = PBXBuildFile; fileRef = 64E0E73E1D37947B00EAB905 /* RCTAppleHealthKit+Methods_Results.m */; };
 /* End PBXBuildFile section */
@@ -48,6 +49,8 @@
 		3774C8D61D20C65F0000B3F3 /* RCTAppleHealthKit+Methods_Fitness.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "RCTAppleHealthKit+Methods_Fitness.m"; sourceTree = "<group>"; };
 		377D44F11D247D0A004E35CB /* RCTAppleHealthKit+Methods_Characteristic.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "RCTAppleHealthKit+Methods_Characteristic.h"; sourceTree = "<group>"; };
 		377D44F21D247D0A004E35CB /* RCTAppleHealthKit+Methods_Characteristic.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "RCTAppleHealthKit+Methods_Characteristic.m"; sourceTree = "<group>"; };
+		37837E7B1DCFE270000201A0 /* RCTAppleHealthKit+Methods_Sleep.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "RCTAppleHealthKit+Methods_Sleep.h"; sourceTree = "<group>"; };
+		37837E7C1DCFE270000201A0 /* RCTAppleHealthKit+Methods_Sleep.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "RCTAppleHealthKit+Methods_Sleep.m"; sourceTree = "<group>"; };
 		64C42D481D351A8800A0A8F7 /* RCTAppleHealthKit+Methods_Vitals.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "RCTAppleHealthKit+Methods_Vitals.h"; sourceTree = "<group>"; };
 		64C42D491D351A8800A0A8F7 /* RCTAppleHealthKit+Methods_Vitals.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "RCTAppleHealthKit+Methods_Vitals.m"; sourceTree = "<group>"; };
 		64E0E73D1D37947B00EAB905 /* RCTAppleHealthKit+Methods_Results.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "RCTAppleHealthKit+Methods_Results.h"; sourceTree = "<group>"; };
@@ -102,6 +105,8 @@
 				3774C8D61D20C65F0000B3F3 /* RCTAppleHealthKit+Methods_Fitness.m */,
 				377D44F11D247D0A004E35CB /* RCTAppleHealthKit+Methods_Characteristic.h */,
 				377D44F21D247D0A004E35CB /* RCTAppleHealthKit+Methods_Characteristic.m */,
+				37837E7B1DCFE270000201A0 /* RCTAppleHealthKit+Methods_Sleep.h */,
+				37837E7C1DCFE270000201A0 /* RCTAppleHealthKit+Methods_Sleep.m */,
 			);
 			path = RCTAppleHealthKit;
 			sourceTree = "<group>";
@@ -164,6 +169,7 @@
 			files = (
 				3774C89B1D2095450000B3F3 /* RCTAppleHealthKit+Queries.m in Sources */,
 				3774C8A11D20A6B90000B3F3 /* RCTAppleHealthKit+Utils.m in Sources */,
+				37837E7D1DCFE270000201A0 /* RCTAppleHealthKit+Methods_Sleep.m in Sources */,
 				3774C8D41D20C6390000B3F3 /* RCTAppleHealthKit+Methods_Body.m in Sources */,
 				64E0E73F1D37947B00EAB905 /* RCTAppleHealthKit+Methods_Results.m in Sources */,
 				64C42D4A1D351A8800A0A8F7 /* RCTAppleHealthKit+Methods_Vitals.m in Sources */,
diff --git a/RCTAppleHealthKit/RCTAppleHealthKit+Methods_Sleep.h b/RCTAppleHealthKit/RCTAppleHealthKit+Methods_Sleep.h
new file mode 100644
index 0000000000000000000000000000000000000000..3afd6d9f1a6c37a71b252dead5d0473782ba1a04
--- /dev/null
+++ b/RCTAppleHealthKit/RCTAppleHealthKit+Methods_Sleep.h
@@ -0,0 +1,15 @@
+//
+//  RCTAppleHealthKit+Methods_Sleep.h
+//  RCTAppleHealthKit
+//
+//  Created by Greg Wilson on 2016-11-06.
+//  Copyright © 2016 Greg Wilson. All rights reserved.
+//
+
+#import "RCTAppleHealthKit.h"
+
+@interface RCTAppleHealthKit (Methods_Sleep)
+
+- (void)sleep_getSleepSamples:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
+
+@end
diff --git a/RCTAppleHealthKit/RCTAppleHealthKit+Methods_Sleep.m b/RCTAppleHealthKit/RCTAppleHealthKit+Methods_Sleep.m
new file mode 100644
index 0000000000000000000000000000000000000000..4b1898f87aaa69f835290bcd9131ef9f1b3baf68
--- /dev/null
+++ b/RCTAppleHealthKit/RCTAppleHealthKit+Methods_Sleep.m
@@ -0,0 +1,47 @@
+//
+//  RCTAppleHealthKit+Methods_Sleep.m
+//  RCTAppleHealthKit
+//
+//  Created by Greg Wilson on 2016-11-06.
+//  Copyright © 2016 Greg Wilson. All rights reserved.
+//
+
+
+#import "RCTAppleHealthKit+Methods_Sleep.h"
+#import "RCTAppleHealthKit+Queries.h"
+#import "RCTAppleHealthKit+Utils.h"
+
+@implementation RCTAppleHealthKit (Methods_Sleep)
+
+
+
+- (void)sleep_getSleepSamples:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback
+{
+    NSDate *startDate = [RCTAppleHealthKit dateFromOptions:input key:@"startDate" withDefault:nil];
+    NSDate *endDate = [RCTAppleHealthKit dateFromOptions:input key:@"endDate" withDefault:[NSDate date]];
+    if(startDate == nil){
+        callback(@[RCTMakeError(@"startDate is required in options", nil, nil)]);
+        return;
+    }
+    
+    NSPredicate *predicate = [RCTAppleHealthKit predicateForSamplesBetweenDates:startDate endDate:endDate];
+    NSUInteger limit = [RCTAppleHealthKit uintFromOptions:input key:@"limit" withDefault:HKObjectQueryNoLimit];
+    
+    
+    [self fetchSleepCategorySamplesForPredicate:predicate
+                                          limit:limit
+                                     completion:^(NSArray *results, NSError *error) {
+                                         if(results){
+                                             callback(@[[NSNull null], results]);
+                                             return;
+                                         } else {
+                                             NSLog(@"error getting sleep samples: %@", error);
+                                             callback(@[RCTMakeError(@"error getting sleep samples", nil, nil)]);
+                                             return;
+                                         }
+                                     }];
+    
+}
+
+
+@end