Sterling Investment Advisors 13F-HR Quarterly holdings report by institutional manager

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL

OMB Number:		3235-0006
Expires:	Oct 31, 2018
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COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
2U, Inc.	COM	90214J101	33	400	SH		SOLE		0	0	400
3M Company	COM	604059105	1,847	9,390	SH		SOLE		0	0	9,390
Abbott Laboratories	COM	002824100	872	14,310	SH		SOLE		0	0	14,310
AbbVie, Inc.	COM	00287Y109	1,599	17,263	SH		SOLE		0	0	17,263
Abraxas Petroleum Corp.	COM	003830106	57	20,000	SH		SOLE		0	0	20,000
Accenture Ltd.	COM	G1151C101	63	389	SH		SOLE		0	0	389
Adobe Systems, Inc.	COM	00724F101	320	1,314	SH		SOLE		0	0	1,314
Advanced Micro Devices	COM	007903107	149	10,000	SH		SOLE		0	0	10,000
Aegion Corp.	COM	00770F104	51	2,000	SH		SOLE		0	0	2,000
Aetna, Inc.	COM	00817Y108	1,901	10,360	SH		SOLE		0	0	10,360
AFLAC Inc.	COM	001055102	55	1,300	SH		SOLE		0	0	1,300
Air Products & Chemicals, Inc.	COM	009158106	66	425	SH		SOLE		0	0	425
Akamai Technologies, Inc.	COM	00971T101	1,772	24,200	SH		SOLE		0	0	24,200
Alarm.com Holdings, Inc.	COM	011642105	8	200	SH		SOLE		0	0	200
Alibaba Group Holdings Ltd.	ADS	01609W102	158	854	SH		SOLE		0	0	854
Align Technology, Inc.	COM	016255101	1,440	4,211	SH		SOLE		0	0	4,211
Allegion plc	COM	G0176J109	77	1,000	SH		SOLE		0	0	1,000
Allergan plc	COM	018490102	31	191	SH		SOLE		0	0	191
Alphabet, Inc. Class A	COM	02079K305	3,851	3,411	SH		SOLE		0	0	3,411
Alphabet, Inc. Class C	COM	02079K107	1,512	1,356	SH		SOLE		0	0	1,356
Altaba, Inc.	COM	021346101	40	550	SH		SOLE		0	0	550
Altria Group, Inc.	COM	02209S103	113	2,000	SH		SOLE		0	0	2,000
Amazon.com, Inc.	COM	023135106	5,174	3,044	SH		SOLE		0	0	3,044
American Express	COM	025816109	147	1,500	SH		SOLE		0	0	1,500
American Tower Corp.	COM	03027X100	1,484	10,298	SH		SOLE		0	0	10,298
AmerisourceBergen Corp.	COM	03073E105	328	3,850	SH		SOLE		0	0	3,850
Amgen, Inc.	COM	031162100	2,370	12,841	SH		SOLE		0	0	12,841
Annaly Capital Management, Inc.	COM	035710409	26	2,591	SH		SOLE		0	0	2,591
Apple, Inc.	COM	037833100	10,324	55,773	SH		SOLE		0	0	55,773
Applied Materials	COM	038222105	20	450	SH		SOLE		0	0	450
Apricus Biosciences, Inc.	COM	03832V109	0	4	SH		SOLE		0	0	4
Aqua America, Inc.	COM	03836W103	1,471	41,816	SH		SOLE		0	0	41,816
Ares Capital Corp.	COM	04010L103	246	14,962	SH		SOLE		0	0	14,962
AT&T, Inc.	COM	00206R102	240	7,480	SH		SOLE		0	0	7,480
Automatic Data Processing	COM	053015103	104	780	SH		SOLE		0	0	780
AVEO Pharmaceuticals, Inc.	COM	053588109	0	65	SH		SOLE		0	0	65
Axcelis Technologies	COM	054540109	59	3,000	SH		SOLE		0	0	3,000
Baidu, Inc.	ADS	056752108	2	9	SH		SOLE		0	0	9
Balchem Corp.	COM	057665200	19	200	SH		SOLE		0	0	200
Bank of America Corp.	COM	066050105	287	10,185	SH		SOLE		0	0	10,185
Baxter International, Inc.	COM	071813109	778	10,546	SH		SOLE		0	0	10,546
BB&T Corp.	COM	054937107	824	16,341	SH		SOLE		0	0	16,341
BCE, Inc.	COM	05534B109	27	673	SH		SOLE		0	0	673
Becton, Dickinson and Co.	COM	075887109	59	250	SH		SOLE		0	0	250
Beneficial Bancorp, Inc.	COM	08171T102	12	750	SH		SOLE		0	0	750
Berkshire Hathaway B	COM	084670702	2,535	13,585	SH		SOLE		0	0	13,585
Biogen, Inc.	COM	09062X103	58	200	SH		SOLE		0	0	200
BlackRock, Inc.	COM	09247X101	1,842	3,693	SH		SOLE		0	0	3,693
BlueStar TA-BIGITech Israel Tech. ETF	ETF	26924G870	6	200	SH		SOLE		0	0	200
Boeing Company	COM	097023105	209	625	SH		SOLE		0	0	625
Bookings Holdings, Inc.	COM	09857L108	12	6	SH		SOLE		0	0	6
Bristol-Myers Squibb Co	COM	110122108	110	2,000	SH		SOLE		0	0	2,000
Brookfield Infrastructure Partners, L.P.	COM	G16252101	19	500	SH		SOLE		0	0	500
Cabot Oil & Gas Corp.	COM	127097103	30	1,280	SH		SOLE		0	0	1,280
Camden Property Trust	COM	133131102	18	200	SH		SOLE		0	0	200
Carnival Corporation	COM	143658102	19	337	SH		SOLE		0	0	337
Carrizo Oil & Gas, Inc.	COM	144577103	167	6,000	SH		SOLE		0	0	6,000
Caterpillar Inc.	COM	149123101	40	300	SH		SOLE		0	0	300
CBS Corp.	COM	12490K107	4	80	SH		SOLE		0	0	80
CBS Corp. Class A	COM	124857103	4	80	SH		SOLE		0	0	80
CDK Global, Inc.	COM	12508E101	139	2,150	SH		SOLE		0	0	2,150
Celanese Corp.	COM	150870103	11	104	SH		SOLE		0	0	104
Celgene Corp.	COM	151020104	35	442	SH		SOLE		0	0	442
Centrus Energy Corp.	COM	15643U104	0	40	SH		SOLE		0	0	40
CenturyLink, Inc.	COM	156700106	18	1,014	SH		SOLE		0	0	1,014
Cerus Corp.	COM	157085101	6	1,000	SH		SOLE		0	0	1,000
Charles River Laboratories International	COM	159864107	67	600	SH		SOLE		0	0	600
Charter Communications, Inc.	COM	16119P108	41	143	SH		SOLE		0	0	143
Chevron Corp.	COM	166764100	316	2,500	SH		SOLE		0	0	2,500
Chubb Corporation	COM	171232101	6	52	SH		SOLE		0	0	52
Cisco Systems	COM	17275R102	427	9,928	SH		SOLE		0	0	9,928
Citigroup, Inc.	COM	172967424	241	3,613	SH		SOLE		0	0	3,613
CME Group, Inc.	COM	12572Q105	28	174	SH		SOLE		0	0	174
CNX Resources Corp.	COM	20854P109	106	6,000	SH		SOLE		0	0	6,000
Coca-Cola Company	COM	191216100	641	14,625	SH		SOLE		0	0	14,625
Cognizant Technology Solutions Corp.	COM	192446102	63	800	SH		SOLE		0	0	800
Colgate-Palmolive Company	COM	194162103	29	451	SH		SOLE		0	0	451
Columbia Energy Group	COM	540424207	1	50	SH		SOLE		0	0	50
Comcast Corp. Class A	COM	20030N101	795	24,232	SH		SOLE		0	0	24,232
Compugen, Ltd.	COM	M25722105	3	1,000	SH		SOLE		0	0	1,000
ConocoPhillips	COM	20825c104	320	4,606	SH		SOLE		0	0	4,606
Corcept Therapeutics, Inc.	COM	218352102	62	4,000	SH		SOLE		0	0	4,000
CoreLogic, Inc.	COM	21871D103	51	986	SH		SOLE		0	0	986
Corning, Inc.	COM	219350105	909	33,075	SH		SOLE		0	0	33,075
Costco Wholesale Corp.	COM	22160K105	997	4,775	SH		SOLE		0	0	4,775
Covia Holdings Corp.	COM	22305A103	111	6,000	SH		SOLE		0	0	6,000
Cubic Corp.	COM	229669106	64	1,000	SH		SOLE		0	0	1,000
Cummins, Inc.	COM	231021106	1,130	8,500	SH		SOLE		0	0	8,500
CVS Health Corp.	COM	126650100	1,156	17,976	SH		SOLE		0	0	17,976
Cypress Semiconductor	COM	232806109	62	4,000	SH		SOLE		0	0	4,000
DarioHealth Corp.	COM	23725P108	3	2,800	SH		SOLE		0	0	2,800
DASAN Zhone Solutions, Inc.	COM	23305L206	4	500	SH		SOLE		0	0	500
Daseke, Inc.	COM	23753F107	99	10,000	SH		SOLE		0	0	10,000
Deckers Outdoor Corp.	COM	243537107	169	1,500	SH		SOLE		0	0	1,500
Delta Air Lines, Inc.	COM	247361108	7	150	SH		SOLE		0	0	150
Deutsche MSCI EAFE Hedged Equity ETF	ETF	233051200	38	1,232	SH		SOLE		0	0	1,232
DexCom, Inc.	COM	252131107	0	7	SH		SOLE		0	0	7
Diageo plc	ADS	25243Q205	1,098	7,630	SH		SOLE		0	0	7,630
Digital Realty Trust, Inc.	COM	253868103	33	303	SH		SOLE		0	0	303
Direxion Daily Semiconductor Bull 3X ETF	ETF	25459W458	4	30	SH		SOLE		0	0	30
Dollar General Corporation	COM	256669102	13	132	SH		SOLE		0	0	132
Dominion Resources	COM	25746U109	297	4,365	SH		SOLE		0	0	4,365
DowDuPont, Inc.	COM	26078J100	3,902	59,200	SH		SOLE		0	0	59,200
Dunkin' Brands Group, Inc.	COM	265504100	0	10	SH		SOLE		0	0	10
Eastman Chemical Co.	COM	277432100	51	512	SH		SOLE		0	0	512
Eaton Corporation	COM	278058102	569	7,625	SH		SOLE		0	0	7,625
Eli Lilly & Co.	COM	532457108	234	2,750	SH		SOLE		0	0	2,750
Emerson Electric Co.	COM	291011104	1,427	20,650	SH		SOLE		0	0	20,650
Enbridge, Inc.	COM	29250N105	18	521	SH		SOLE		0	0	521
Energous Corp.	COM	29272C103	59	4,000	SH		SOLE		0	0	4,000
Energy Sector SPDR ETF	ETF	81369Y506	15	200	SH		SOLE		0	0	200
Energy Transfer Partners, L.P.	COM	29273R109	150	7,911	SH		SOLE		0	0	7,911
Enterprise Products Partners, L.P.	COM	293792107	150	5,449	SH		SOLE		0	0	5,449
Evolent Health, Inc.	COM	30050B101	4	200	SH		SOLE		0	0	200
Evolution Petroleum Corp.	COM	30049A107	98	10,000	SH		SOLE		0	0	10,000
Exact Sciences Corp.	COM	30063P105	23	400	SH		SOLE		0	0	400
Exelixis, Inc.	COM	30161Q104	6	300	SH		SOLE		0	0	300
Exelon Corporation	COM	30161N101	108	2,558	SH		SOLE		0	0	2,558
Express Scripts, Inc.	COM	302182100	291	3,775	SH		SOLE		0	0	3,775
Exxon Mobil Corp.	COM	30231G102	1,495	18,073	SH		SOLE		0	0	18,073
F5 Networks, Inc.	COM	315616102	25	150	SH		SOLE		0	0	150
Facebook, Inc.	COM	30303M102	800	4,121	SH		SOLE		0	0	4,121
Fastenal Company	COM	311900104	7	150	SH		SOLE		0	0	150
Fidus Investment Corp.	COM	316500107	14	1,000	SH		SOLE		0	0	1,000
Fifth Third Bancorp	COM	316773100	109	3,800	SH		SOLE		0	0	3,800
Financial Sector SPDR ETF	ETF	81369Y605	28	1,075	SH		SOLE		0	0	1,075
FireEye, Inc.	COM	31816QAB7	31	2,050	SH		SOLE		0	0	2,050
First Industrial Realty Trust, Inc.	COM	32054K103	50	1,500	SH		SOLE		0	0	1,500
First Interstate BancSystem, Inc.	COM	32055Y201	33	800	SH		SOLE		0	0	800
First Trust Large Cap Core AlphaDEX ETF	ETF	33734K109	1,659	27,975	SH		SOLE		0	0	27,975
First Trust Mid Cap Core AlphaDEX ETF	ETF	33735B108	2,191	32,012	SH		SOLE		0	0	32,012
First Trust Morning. Dividend Leaders ETF	ETF	336917109	57	2,000	SH		SOLE		0	0	2,000
First Trust N.A. Energy Infrastructure ETF	ETF	33738D101	162	7,000	SH		SOLE		0	0	7,000
Fitbit, Inc.	COM	33812L102	2	400	SH		SOLE		0	0	400
Five Below, Inc.	COM	33829M101	48	500	SH		SOLE		0	0	500
FlexShares Quality Dividend ETF	ETF	33939L860	22	500	SH		SOLE		0	0	500
Fluor Corp.	COM	343412AA0	9	200	SH		SOLE		0	0	200
FNCB Bancorp, Inc.	COM	302578109	31	3,500	SH		SOLE		0	0	3,500
Ford Motor Co.	COM	345370860	48	4,400	SH		SOLE		0	0	4,400
Frontier Communications Corp.	COM	35906A108	0	8	SH		SOLE		0	0	8
FS Investment Corp.	COM	09779794Z	3	500	SH		SOLE		0	0	500
General Electric	COM	369604103	182	13,375	SH		SOLE		0	0	13,375
General Mills, Inc.	COM	370334104	15	354	SH		SOLE		0	0	354
Gilead Sciences, Inc.	COM	375558103	226	3,200	SH		SOLE		0	0	3,200
Global X Lithium & Battery Tech ETF	ETF	37954Y855	128	3,950	SH		SOLE		0	0	3,950
Globus Medical, Inc.	COM	379577208	6,889	136,528	SH		SOLE		0	0	136,528
Goldcorp, Inc.	COM	380956409	27	2,000	SH		SOLE		0	0	2,000
Goldman Sachs BDC, Inc.	COM	38147U107	1,845	90,100	SH		SOLE		0	0	90,100
Goldman Sachs Group	COM	38141G104	122	556	SH		SOLE		0	0	556
Goodrich Petroleum Corp.	COM	382410843	0	1	SH		SOLE		0	0	1
GW Pharmaceuticals	ADS	36197T103	26	190	SH		SOLE		0	0	190
H&R Block, Inc.	COM	093671105	9	400	SH		SOLE		0	0	400
Halliburton Company	COM	406216101	31	700	SH		SOLE		0	0	700
Hartford Financial Svcs.	COM	416515104	5	100	SH		SOLE		0	0	100
HCP, Inc.	COM	40414L109	11	432	SH		SOLE		0	0	432
Health Care Select Sector SPDR ETF	ETF	81369Y209	20	250	SH		SOLE		0	0	250
Hercules Capital, Inc.	COM	427096508	7	627	SH		SOLE		0	0	627
HighPoint Resources Corp.	COM	43114K108	60	10,000	SH		SOLE		0	0	10,000
Himax Technologies, Inc.	ADS	43289P106	11	1,500	SH		SOLE		0	0	1,500
Home Depot	COM	437076102	95	491	SH		SOLE		0	0	491
Honeywell International	COM	438516106	979	6,801	SH		SOLE		0	0	6,801
Host Hotels & Resorts, Inc.	COM	44107P104	21	1,000	SH		SOLE		0	0	1,000
IBM	COM	459200101	47	337	SH		SOLE		0	0	337
ICU Medical, Inc.	COM	44930G107	36	125	SH		SOLE		0	0	125
IDEXX Laboratories, Inc.	COM	45168D104	108	500	SH		SOLE		0	0	500
Illinois Tool Works, Inc.	COM	452308109	30	220	SH		SOLE		0	0	220
Illumina, Inc.	COM	452327109	712	2,550	SH		SOLE		0	0	2,550
India Fund, Inc.	CEF	454089103	10	445	SH		SOLE		0	0	445
InfraCap MLP ETF	ETF	26923G103	18	2,500	SH		SOLE		0	0	2,500
Innovator IBD 50 ETF	ETF	45782C102	294	8,400	SH		SOLE		0	0	8,400
INSYS Therapeutics, Inc.	COM	45824V209	1	250	SH		SOLE		0	0	250
Intel Corp.	COM	458140100	1,662	33,442	SH		SOLE		0	0	33,442
Invesco BRIC ETF	ETF	18383M100	18	500	SH		SOLE		0	0	500
Invesco KBW High Dividend Yield Fin'l ETF	ETF	73936Q793	92	4,000	SH		SOLE		0	0	4,000
Invesco QQQ ETF	ETF	631100104	171	1,000	SH		SOLE		0	0	1,000
Invesco WilderHill Progressive Energy ETF	ETF	73935X161	31	1,200	SH		SOLE		0	0	1,200
iShares Barclay Interm US Credit Bond ETF	ETF	464288638	84	800	SH		SOLE		0	0	800
iShares Barclays 1-3 Year Credit Bond ETF	ETF	464288646	124	1,200	SH		SOLE		0	0	1,200
iShares Barclays Aggregate Bond ETF	ETF	464289859	74	700	SH		SOLE		0	0	700
iShares Barclays TIPS Bond ETF	ETF	464287176	282	2,505	SH		SOLE		0	0	2,505
iShares Cohen & Steers Realty Index ETF	ETF	464287564	544	5,450	SH		SOLE		0	0	5,450
iShares Core S&P Small-Cap ETF	ETF	464287150	6,666	79,880	SH		SOLE		0	0	79,880
iShares Dow Jones Select Divid. Index ETF	ETF	464287846	268	2,745	SH		SOLE		0	0	2,745
iShares Europe ETF	ETF	464287861	13	300	SH		SOLE		0	0	300
iShares Floating Rate Bond ETF	ETF	46429B655	102	2,000	SH		SOLE		0	0	2,000
iShares Global Infrastructure ETF	ETF	464288372	1,018	23,725	SH		SOLE		0	0	23,725
iShares GS $ InvesTop Corporate Bond ETF	ETF	464287242	61	540	SH		SOLE		0	0	540
iShares iBoxx $ High Yield Corp. Bond ETF	ETF	464288513	34	400	SH		SOLE		0	0	400
iShares Int'l Developed Property ETF	ETF	464288422	401	10,550	SH		SOLE		0	0	10,550
iShares MSCI ACWI Index ETF	ETF	464288240	11	159	SH		SOLE		0	0	159
iShares MSCI EAFE ESG Optimized ETF	ETF	46435G516	190	2,923	SH		SOLE		0	0	2,923
iShares MSCI EAFE Index ETF	ETF	464287465	566	8,462	SH		SOLE		0	0	8,462
iShares MSCI EAFE Minimum Volatility ETF	ETF	46429B689	798	11,225	SH		SOLE		0	0	11,225
iShares MSCI EM ESG Optimized ETF	ETF	46434G863	94	2,800	SH		SOLE		0	0	2,800
iShares MSCI Emerg. Mkts. Min. Volat. ETF	ETF	464286533	393	6,800	SH		SOLE		0	0	6,800
iShares MSCI Emerging Markets Index ETF	ETF	464287234	78	1,820	SH		SOLE		0	0	1,820
iShares MSCI Israel Capped ETF	ETF	464286632	10	200	SH		SOLE		0	0	200
iShares MSCI KLD 400 Social Index ETF	ETF	464288570	247	2,456	SH		SOLE		0	0	2,456
iShares MSCI Pacific ex-Japan ETF	ETF	464286665	32	700	SH		SOLE		0	0	700
iShares Nasdaq Biotechnology ETF	ETF	464287556	141	1,290	SH		SOLE		0	0	1,290
iShares Russell 1000 Index ETF	ETF	464287655	29	192	SH		SOLE		0	0	192
iShares Russell 1000 Value ETF	ETF	464287598	24	198	SH		SOLE		0	0	198
iShares Russell 2000 Index ETF	ETF	464287655	65	401	SH		SOLE		0	0	401
iShares Russell Mid-Cap Growth ETF	ETF	464287481	62	491	SH		SOLE		0	0	491
iShares Russell MidCap Index ETF	ETF	464287499	49	235	SH		SOLE		0	0	235
iShares Russell Mid-Cap Value ETF	ETF	464287473	38	434	SH		SOLE		0	0	434
iShares S&P Mid Cap 400 Index ETF	ETF	464287507	189	974	SH		SOLE		0	0	974
iShares S&P Mid-Cap 400 Growth ETF	ETF	464287606	24	110	SH		SOLE		0	0	110
iShares S&P MidCap 400 Value Index ETF	ETF	464287705	24	154	SH		SOLE		0	0	154
iShares S&P National Municipal Bond ETF	ETF	464288414	716	6,574	SH		SOLE		0	0	6,574
iShares S&P SmallCap 600 Growth Index ETF	ETF	464287887	25	134	SH		SOLE		0	0	134
iShares S&P SmallCap 600 Value Index ETF	ETF	464287879	22	135	SH		SOLE		0	0	135
iShares S&P US Preferred Stock Index ETF	ETF	464288687	5,693	150,974	SH		SOLE		0	0	150,974
J.P. Morgan Chase & Co.	COM	46625H100	2,396	23,001	SH		SOLE		0	0	23,001
Johnson & Johnson	COM	478160104	2,559	21,094	SH		SOLE		0	0	21,094
JPMorgan Alerian MLP ETF	COM	46625H365	11	445	SH		SOLE		0	0	445
JPMorgan Ultra-Short Income ETF	ETF	46641Q837	230	4,600	SH		SOLE		0	0	4,600
Kansas City Southern Industries, Inc.	COM	485170302	74	700	SH		SOLE		0	0	700
Kayne Anderson MLP Investment Co.	CEF	486606106	857	45,500	SH		SOLE		0	0	45,500
KeyCorp	COM	493267108	39	2,000	SH		SOLE		0	0	2,000
Kimberly-Clark Corp.	COM	494368103	108	1,027	SH		SOLE		0	0	1,027
Kinder Morgan PFD 9.75 due 10-26-18	PFD	49456B200	14	412	SH		SOLE		0	0	412
KKR & Co.	COM	48248M102	631	25,400	SH		SOLE		0	0	25,400
Kraft Heinz Company	COM	500754106	33	533	SH		SOLE		0	0	533
Laboratory Corp. of America Holdings	COM	50540R409	35	200	SH		SOLE		0	0	200
LAM Research Corp.	COM	512807108	34	200	SH		SOLE		0	0	200
Landmark Bancorp, Inc.	COM	51504L107	8	500	SH		SOLE		0	0	500
Las Vegas Sands Corp.	COM	517834107	31	415	SH		SOLE		0	0	415
Legg Mason Low Volatility High Div. ETF	ETF	52468L406	53	1,800	SH		SOLE		0	0	1,800
LeMaitre Vascular, Inc.	COM	525558201	66	2,000	SH		SOLE		0	0	2,000
LifeLogger Technologies Corp.	COM	53224Q101	0	50	SH		SOLE		0	0	50
Lincoln National Corp.	COM	534187109	37	601	SH		SOLE		0	0	601
Lockheed Martin Corp.	COM	539830109	196	664	SH		SOLE		0	0	664
Lowe's Companies Inc.	COM	548661107	1,820	19,050	SH		SOLE		0	0	19,050
LTC Properties, Inc.	COM	502175102	9	230	SH		SOLE		0	0	230
Manhattan Associates, Inc.	COM	562750109	94	2,000	SH		SOLE		0	0	2,000
Manulife Financial Corp.	COM	56501R106	5	324	SH		SOLE		0	0	324
Marathon Oil Corp.	COM	565849106	3	144	SH		SOLE		0	0	144
Marathon Petroleum Corp.	COM	56585A102	10	144	SH		SOLE		0	0	144
Marvell Technology Group, LTD	COM	G5876H105	64	3,000	SH		SOLE		0	0	3,000
MasterCard, Inc.	COM	57636Q104	39	200	SH		SOLE		0	0	200
McDonalds Corp.	COM	580135101	630	4,024	SH		SOLE		0	0	4,024
Medtronic plc	COM	G5960L103	68	800	SH		SOLE		0	0	800
Melinta Therapeutics, Inc.	COM	58549G100	0	95	SH		SOLE		0	0	95
Merck & Co., Inc.	COM	589331107	1,678	27,658	SH		SOLE		0	0	27,658
Meridian Bank	COM	587405101	18	1,000	SH		SOLE		0	0	1,000
MetLife, Inc.	COM	59156R108	43	1,000	SH		SOLE		0	0	1,000
Micron Technology, Inc.	COM	595112103	23	450	SH		SOLE		0	0	450
Microsoft Corp.	COM	594918104	3,075	31,192	SH		SOLE		0	0	31,192
MiMedx Group, Inc.	COM	602496101	14	2,200	SH		SOLE		0	0	2,200
Mitek Systems, Inc.	COM	606710200	89	10,000	SH		SOLE		0	0	10,000
Mondelez International, Inc.	COM	609207105	886	21,622	SH		SOLE		0	0	21,622
National Fuel Gas Co.	COM	636180101	0	2	SH		SOLE		0	0	2
NCR Corp.	COM	62886E108	1	66	SH		SOLE		0	0	66
Netflix, Inc.	COM	64110L106	79	204	SH		SOLE		0	0	204
Neuralstem, Inc.	COM	64127R401	0	92	SH		SOLE		0	0	92
NextEra Energy, Inc.	COM	65339F101	37	227	SH		SOLE		0	0	227
Nike, Inc.	COM	654106103	2,101	26,375	SH		SOLE		0	0	26,375
Northern Oil and Gas, Inc.	COM	665531109	99	31,500	SH		SOLE		0	0	31,500
Northrop Grumman Corp.	COM	666807102	68	224	SH		SOLE		0	0	224
Northwest Bancshares, Inc.	COM	667340103	7	450	SH		SOLE		0	0	450
NRG Energy, Inc.	COM	629377508	15	493	SH		SOLE		0	0	493
Nuveen AMT-Free Quality Muni. Income Fund	CEF	670657105	2	228	SH		SOLE		0	0	228
Nuveen High Inc. Dec 2019 Target Term Fund	CEF	67076E107	49	5,000	SH		SOLE		0	0	5,000
Nuveen Intermed. Duration Muni. Term Fund	CEF	670671106	659	53,000	SH		SOLE		0	0	53,000
NVIDIA Corp.	COM	67066G104	82	350	SH		SOLE		0	0	350
Nymox Pharmaceutical Corp.	COM	P73398102	8	2,500	SH		SOLE		0	0	2,500
Occidental Petroleum Corp.	COM	674599105	50	600	SH		SOLE		0	0	600
Oracle Corp.	COM	68389X105	735	16,703	SH		SOLE		0	0	16,703
Oramed Pharmaceuticals, Inc.	COM	68403P203	23	3,150	SH		SOLE		0	0	3,150
O'Reilly Automotive, Inc.	COM	67103H107	54	200	SH		SOLE		0	0	200
Owens-Illinois, Inc.	COM	690768403	50	3,000	SH		SOLE		0	0	3,000
Pandora Media, Inc.	COM	698354107	0	40	SH		SOLE		0	0	40
Paychex, Inc.	COM	704326107	1,486	21,750	SH		SOLE		0	0	21,750
Peoples Financial Services Corp.	COM	711040105	47	1,004	SH		SOLE		0	0	1,004
PepsiCo, Inc.	COM	713448108	1,565	14,378	SH		SOLE		0	0	14,378
PetMed Express, Inc.	COM	716382106	129	2,950	SH		SOLE		0	0	2,950
Pfizer, Inc.	COM	717081103	173	4,793	SH		SOLE		0	0	4,793
Philip Morris International, Inc.	COM	718172109	134	1,665	SH		SOLE		0	0	1,665
Phillips 66	COM	718546104	152	1,355	SH		SOLE		0	0	1,355
PIMCO 1-5 Year U.S. TIPS ETF	ETF	72201R205	15	305	SH		SOLE		0	0	305
PIMCO Strategic Income Fund, Inc.	CEF	72200X104	83	8,582	SH		SOLE		0	0	8,582
Pioneer Muni. High Income Advantage Trust	CEF	723762100	64	5,915	SH		SOLE		0	0	5,915
Pivotal Software, Inc.	COM	72582H107	3	150	SH		SOLE		0	0	150
Plug Power, Inc.	COM	72919P202	5	2,500	SH		SOLE		0	0	2,500
PNC Financial Services Group, Inc.	COM	693475105	46	343	SH		SOLE		0	0	343
PPG Industries	COM	693506107	5	53	SH		SOLE		0	0	53
PPL Corp.	COM	69351T106	1,525	53,440	SH		SOLE		0	0	53,440
Praxair Incorporated	COM	74005P104	11	75	SH		SOLE		0	0	75
Procter & Gamble	COM	742718109	1,851	23,720	SH		SOLE		0	0	23,720
Public Service Enterprise Group, Inc.	COM	744573106	16	300	SH		SOLE		0	0	300
Public Storage	COM	74460D109	1,585	6,990	SH		SOLE		0	0	6,990
QUALCOMM, Inc.	COM	747525103	29	525	SH		SOLE		0	0	525
Quanta Services, Inc.	COM	74762E102	35	1,058	SH		SOLE		0	0	1,058
Quantum Materials Corp.	COM	747906501	3	71,000	SH		SOLE		0	0	71,000
Qurate Retail Group A	COM	74915M100	980	46,200	SH		SOLE		0	0	46,200
Raytheon Co.	COM	755111507	45	233	SH		SOLE		0	0	233
Real Estate Select Sector SPDR ETF	ETF	81369Y860	4	149	SH		SOLE		0	0	149
Realty Income Corp.	COM	756109104	21	401	SH		SOLE		0	0	401
Reaves Utility Income Fund	CEF	756158101	63	2,195	SH		SOLE		0	0	2,195
Recro Pharma, Inc.	COM	75629F109	0	100	SH		SOLE		0	0	100
Red Hat, Inc.	COM	756577102	33	250	SH		SOLE		0	0	250
Regeneron Pharmaceuticals, Inc.	COM	75886F107	130	378	SH		SOLE		0	0	378
Rice Midstream Partners, L.P.	COM	762819100	35	2,088	SH		SOLE		0	0	2,088
Rio Tinto plc	ADS	767204100	38	700	SH		SOLE		0	0	700
RLI Corp.	COM	749607107	6	103	SH		SOLE		0	0	103
Robo Global Robotics & Automation ETF	ETF	301505707	3,058	76,450	SH		SOLE		0	0	76,450
Ross Stores, Inc.	COM	778296103	18	219	SH		SOLE		0	0	219
Royal Dutch Shell plc A	ADS	780259206	71	1,040	SH		SOLE		0	0	1,040
Royal Dutch Shell plc B	ADS	780259107	45	631	SH		SOLE		0	0	631
Schwab U.S. Broad Market ETF	ETF	808524102	77	1,169	SH		SOLE		0	0	1,169
Schwab U.S. Mid-Cap ETF	ETF	808524508	8	150	SH		SOLE		0	0	150
SecureWorks Corp.	COM	81374A105	1	150	SH		SOLE		0	0	150
ServiceMaster Global Holdings, Inc.	COM	81761R109	59	1,000	SH		SOLE		0	0	1,000
Shopify, Inc.	COM	82509L107	218	1,500	SH		SOLE		0	0	1,500
SIRIUS XM Radio, Inc.	COM	82966U103	2	373	SH		SOLE		0	0	373
Skyworks Solutions, Inc.	COM	83088M102	24	250	SH		SOLE		0	0	250
Snap, Inc.	COM	833034101	13	1,058	SH		SOLE		0	0	1,058
Spark Therapeutics, Inc.	COM	084652J13	24	300	SH		SOLE		0	0	300
SPDR Barclays Convertible Securities ETF	ETF	78464A359	4,780	90,170	SH		SOLE		0	0	90,170
SPDR Dow Jones Int'l Real Estate ETF	ETF	78463X863	27	705	SH		SOLE		0	0	705
SPDR Gold Shares ETF	ETF	78463V107	2,436	20,531	SH		SOLE		0	0	20,531
SPDR S&P 500 ETF	ETF	78462f103	797	2,940	SH		SOLE		0	0	2,940
SPDR S&P MidCap 400 ETF	ETF	464287507	3,078	8,672	SH		SOLE		0	0	8,672
Spotify Technology S.A.	COM	L8681T102	25	150	SH		SOLE		0	0	150
Square, Inc.	COM	852234103	75	1,225	SH		SOLE		0	0	1,225
Starbucks Corp.	COM	855244109	800	16,380	SH		SOLE		0	0	16,380
Starwood Property Trust, Inc.	COM	85571B105	0	18	SH		SOLE		0	0	18
Stryker Corp.	COM	863667101	599	3,550	SH		SOLE		0	0	3,550
Summit Bancorp	COM	866005101	42	400	SH		SOLE		0	0	400
Take-Two Interactive Software, Inc.	COM	874054109	17	150	SH		SOLE		0	0	150
Target Corp.	COM	87612E106	0	1	SH		SOLE		0	0	1
Teladoc, Inc.	COM	87918A105	29	500	SH		SOLE		0	0	500
Teleflex Incorporated	COM	879369106	507	1,892	SH		SOLE		0	0	1,892
Teradata Corp.	COM	88076W103	3	75	SH		SOLE		0	0	75
Tesla Motors, Inc.	COM	88160R101	306	894	SH		SOLE		0	0	894
Teva Pharmaceutical Industries Ltd.	ADS	881624209	24	1,000	SH		SOLE		0	0	1,000
Texas Instruments, Inc.	COM	882508104	5	48	SH		SOLE		0	0	48
Textron, Inc.	COM	883203101	65	1,000	SH		SOLE		0	0	1,000
The Bank Of New York Mellon	COM	064057102	1,415	26,250	SH		SOLE		0	0	26,250
The Blackstone Group L.P.	COM	09253U108	1,029	32,000	SH		SOLE		0	0	32,000
The Hershey Co.	COM	427866108	46	500	SH		SOLE		0	0	500
The McClatchy Company	COM	579489303	0	100	SH		SOLE		0	0	100
The Southern Company	COM	842587107	23	500	SH		SOLE		0	0	500
The Western Union Company	COM	959802109	19	948	SH		SOLE		0	0	948
Thor Industries, Inc.	COM	885160101	97	1,000	SH		SOLE		0	0	1,000
TJX Companies, Inc.	COM	872540109	31	330	SH		SOLE		0	0	330
Toronto-Dominion Bank	COM	891160509	56	978	SH		SOLE		0	0	978
Transocean, Ltd.	COM	G90078109	2	165	SH		SOLE		0	0	165
TrueBlue, Inc.	COM	89785X101	53	2,000	SH		SOLE		0	0	2,000
Twilio, Inc.	COM	90138F102	67	1,200	SH		SOLE		0	0	1,200
Twitter, Inc.	COM	90184L102	493	11,312	SH		SOLE		0	0	11,312
Under Armour, Inc. Class A	COM	904311107	3	150	SH		SOLE		0	0	150
Under Armour, Inc. Class C	COM	904311206	2	100	SH		SOLE		0	0	100
Unilever N.V.	COM	904784709	39	700	SH		SOLE		0	0	700
Unilever plc	ADS	904767704	127	2,300	SH		SOLE		0	0	2,300
Union Pacific Corporation	COM	907818108	4	33	SH		SOLE		0	0	33
uniQure N.V.	COM	N90064101	18	500	SH		SOLE		0	0	500
United Parcel Service Inc.	COM	911312106	486	4,576	SH		SOLE		0	0	4,576
United States Oil ETF	ETF	91232N108	3	200	SH		SOLE		0	0	200
United States Steel Corp.	COM	912909108	0	14	SH		SOLE		0	0	14
United Technologies	COM	913017109	373	2,990	SH		SOLE		0	0	2,990
United Therapeutics Corp.	COM	91307C102	673	5,950	SH		SOLE		0	0	5,950
UnitedHealth Group Inc.	COM	91324P102	76	311	SH		SOLE		0	0	311
Univest Corporation of Pennsylvania	COM	915271100	0	7	SH		SOLE		0	0	7
USA Compression Partners, LP	COM	90290N109	16	1,000	SH		SOLE		0	0	1,000
VanEck Vectors Gold Miners ETF	ETF	92189F106	1,752	78,550	SH		SOLE		0	0	78,550
VanEck Vectors High-Yield Muni. Index ETF	ETF	92189F361	15	500	SH		SOLE		0	0	500
VanEck Vectors Junior Gold Miners ETF	ETF	92189F791	995	30,450	SH		SOLE		0	0	30,450
VanEck Vectors Oil Services ETF	ETF	92189F718	39	1,500	SH		SOLE		0	0	1,500
VanEck Vectors Vietnam ETF	ETF	92189F817	15	1,000	SH		SOLE		0	0	1,000
Vanguard Energy ETF	ETF	92204A306	21	200	SH		SOLE		0	0	200
Vanguard Extended Market ETF	ETF	922908652	217	1,850	SH		SOLE		0	0	1,850
Vanguard FTSE Emerging Markets ETF	ETF	922042858	337	8,003	SH		SOLE		0	0	8,003
Vanguard Growth ETF	ETF	922908736	281	1,879	SH		SOLE		0	0	1,879
Vanguard High Dividend Yield ETF	ETF	921946406	43	526	SH		SOLE		0	0	526
Vanguard MSCI Europe ETF	ETF	922042874	26	475	SH		SOLE		0	0	475
Vanguard REIT Index ETF	ETF	922908553	51	637	SH		SOLE		0	0	637
Vanguard Short-Term Bond ETF	ETF	921937827	34	444	SH		SOLE		0	0	444
Vanguard Small-Cap Value ETF	ETF	922908611	24	182	SH		SOLE		0	0	182
Vanguard Total Stock ETF	ETF	922908769	17	127	SH		SOLE		0	0	127
Vanguard Utilities ETF	ETF	92204A876	174	1,501	SH		SOLE		0	0	1,501
Vanguard Value ETF	ETF	922908744	28	277	SH		SOLE		0	0	277
Vector Group Ltd.	COM	92240M108	81	4,294	SH		SOLE		0	0	4,294
VeriSign, Inc.	COM	92343E102	68	500	SH		SOLE		0	0	500
Verizon Communications, Inc.	COM	92343V104	3,867	76,882	SH		SOLE		0	0	76,882
Viacom, Inc. Class A	COM	92553P102	2	80	SH		SOLE		0	0	80
Viacom, Inc. Class B	COM	92553P201	2	80	SH		SOLE		0	0	80
Visa, Inc.	COM	92851S204	3,581	27,039	SH		SOLE		0	0	27,039
Vishay Precision Group, Inc.	COM	92835K103	3	85	SH		SOLE		0	0	85
Vodafone Group plc	ADS	92857W100	1	76	SH		SOLE		0	0	76
W.P. Carey, Inc.	COM	92826C839	11	168	SH		SOLE		0	0	168
Walgreens Boots Alliance, Inc.	COM	931427108	9	160	SH		SOLE		0	0	160
Walmart, Inc.	COM	931142103	1,372	16,029	SH		SOLE		0	0	16,029
Walt Disney Co.	COM	254687106	453	4,325	SH		SOLE		0	0	4,325
Wells Fargo & Company	COM	949746101	79	1,436	SH		SOLE		0	0	1,436
Welltower, Inc.	COM	95040Q104	587	9,375	SH		SOLE		0	0	9,375
Western Digital Corp.	COM	958102105	3	47	SH		SOLE		0	0	47
Weyerhauser Company	COM	962166104	3	100	SH		SOLE		0	0	100
Wheaton Precious Metals Corp.	COM	962879102	4	200	SH		SOLE		0	0	200
Winnebago Industries, Inc.	COM	974637100	81	2,000	SH		SOLE		0	0	2,000
WSFS Financial Corp.	COM	929328102	275	5,160	SH		SOLE		0	0	5,160
Wynn Resorts, LTD	COM	983134107	66	400	SH		SOLE		0	0	400
XPO Logistics, Inc.	COM	983793AA8	100	1,000	SH		SOLE		0	0	1,000
Yum! Brands, Inc.	COM	988498101	27	349	SH		SOLE		0	0	349
Zimmer Biomet Holdings, Inc.	COM	98956P102	61	550	SH		SOLE		0	0	550