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
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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
Call - General Elect. - $20 - Exp. 1/17/20	COM	369604903	2	100	SH	Call	SOLE		0	0	0
2U, Inc.	COM	90214J101	30	400	SH		SOLE		0	0	400
3M Company	COM	604059105	1,928	9,150	SH		SOLE		0	0	9,150
AFLAC Inc.	COM	001055102	61	1,300	SH		SOLE		0	0	1,300
AT&T, Inc.	COM	00206R102	247	7,358	SH		SOLE		0	0	7,358
AVEO Pharmaceuticals, Inc.	COM	053588109	0	65	SH		SOLE		0	0	65
AbbVie, Inc.	COM	00287Y109	1,631	17,243	SH		SOLE		0	0	17,243
Abbott Laboratories	COM	002824100	1,050	14,312	SH		SOLE		0	0	14,312
Abraxas Petroleum Corp.	COM	003830106	58	25,000	SH		SOLE		0	0	25,000
Accenture Ltd.	COM	G1151C101	87	510	SH		SOLE		0	0	510
Adobe Systems, Inc.	COM	00724F101	278	1,029	SH		SOLE		0	0	1,029
Advanced Micro Devices	COM	007903107	476	15,400	SH		SOLE		0	0	15,400
Aegion Corp.	COM	00770F104	51	2,000	SH		SOLE		0	0	2,000
Aetna, Inc.	COM	00817Y108	2,100	10,351	SH		SOLE		0	0	10,351
Air Products & Chemicals, Inc.	COM	009158106	71	425	SH		SOLE		0	0	425
Akamai Technologies, Inc.	COM	00971T101	1,682	23,000	SH		SOLE		0	0	23,000
Alarm.com Holdings, Inc.	COM	011642105	11	200	SH		SOLE		0	0	200
Alaska Air Group, Inc.	COM	011659109	12	177	SH		SOLE		0	0	177
Alibaba Group Holdings Ltd.	ADS	01609W102	162	983	SH		SOLE		0	0	983
Align Technology, Inc.	COM	016255101	1,647	4,211	SH		SOLE		0	0	4,211
Allegion plc	COM	G0176J109	91	1,000	SH		SOLE		0	0	1,000
Allergan plc	COM	018490102	36	191	SH		SOLE		0	0	191
Alphabet, Inc. Class A	COM	02079K305	4,154	3,441	SH		SOLE		0	0	3,441
Alphabet, Inc. Class C	COM	02079K107	1,605	1,345	SH		SOLE		0	0	1,345
Altaba, Inc.	COM	021346101	23	333	SH		SOLE		0	0	333
Altria Group, Inc.	COM	02209S103	80	1,326	SH		SOLE		0	0	1,326
Amazon.com, Inc.	COM	023135106	5,578	2,785	SH		SOLE		0	0	2,785
American Express	COM	025816109	160	1,500	SH		SOLE		0	0	1,500
American Tower Corp.	COM	03027X100	1,517	10,439	SH		SOLE		0	0	10,439
AmerisourceBergen Corp.	COM	03073E105	323	3,500	SH		SOLE		0	0	3,500
Amgen, Inc.	COM	031162100	2,698	13,015	SH		SOLE		0	0	13,015
Anadarko Petroleum Corp.	COM	032511107	6	96	SH		SOLE		0	0	96
Annaly Capital Management, Inc.	COM	035710409	27	2,591	SH		SOLE		0	0	2,591
Antero Resources Corp.	COM	03674X106	35	2,000	SH		SOLE		0	0	2,000
Apple, Inc.	COM	037833100	11,929	52,845	SH		SOLE		0	0	52,845
Applied Materials	COM	038222105	17	450	SH		SOLE		0	0	450
Apricus Biosciences, Inc.	COM	03832V109	0	4	SH		SOLE		0	0	4
Aqua America, Inc.	COM	03836W103	1,544	41,835	SH		SOLE		0	0	41,835
Ares Capital Corp.	COM	04010L103	257	14,962	SH		SOLE		0	0	14,962
Automatic Data Processing	COM	053015103	119	790	SH		SOLE		0	0	790
Axcelis Technologies	COM	054540109	59	3,000	SH		SOLE		0	0	3,000
BB&T Corp.	COM	054937107	793	16,341	SH		SOLE		0	0	16,341
Baidu, Inc.	ADS	056752108	2	9	SH		SOLE		0	0	9
Balchem Corp.	COM	057665200	22	200	SH		SOLE		0	0	200
Bank of America Corp.	COM	066050105	300	10,185	SH		SOLE		0	0	10,185
Baxter International, Inc.	COM	071813109	813	10,546	SH		SOLE		0	0	10,546
Becton, Dickinson and Co.	COM	075887109	65	250	SH		SOLE		0	0	250
Beneficial Bancorp, Inc.	COM	08171T102	13	750	SH		SOLE		0	0	750
Berkshire Hathaway B	COM	084670702	2,926	13,666	SH		SOLE		0	0	13,666
Biogen, Inc.	COM	09062X103	71	200	SH		SOLE		0	0	200
BlackRock, Inc.	COM	09247X101	1,741	3,693	SH		SOLE		0	0	3,693
BlueStar TA-BIGITech Israel Tech. ETF	ETF	26924G870	7	200	SH		SOLE		0	0	200
Boeing Company	COM	097023105	402	1,081	SH		SOLE		0	0	1,081
Bookings Holdings, Inc.	COM	09857L108	36	18	SH		SOLE		0	0	18
Boot Barn Holdings, Inc.	COM	099406100	85	3,000	SH		SOLE		0	0	3,000
Bristol-Myers Squibb Co	COM	110122108	165	2,663	SH		SOLE		0	0	2,663
Brookfield Infrastructure Partners, L.P.	COM	G16252101	20	500	SH		SOLE		0	0	500
C.H. Robinson Worldwide, Inc.	COM	12541W209	12	125	SH		SOLE		0	0	125
CBS Corp.	COM	12490K107	5	80	SH		SOLE		0	0	80
CBS Corp. Class A	COM	124857103	5	80	SH		SOLE		0	0	80
CDK Global, Inc.	COM	12508E101	135	2,150	SH		SOLE		0	0	2,150
CME Group, Inc.	COM	12572Q105	59	348	SH		SOLE		0	0	348
CNX Resources Corp.	COM	20854P109	86	6,000	SH		SOLE		0	0	6,000
CVS Health Corp.	COM	126650100	1,408	17,886	SH		SOLE		0	0	17,886
Cabot Oil & Gas Corp.	COM	127097103	29	1,280	SH		SOLE		0	0	1,280
Camden Property Trust	COM	133131102	19	200	SH		SOLE		0	0	200
Carnival Corporation	COM	143658102	47	737	SH		SOLE		0	0	737
Carrizo Oil & Gas, Inc.	COM	144577103	151	6,000	SH		SOLE		0	0	6,000
Caterpillar Inc.	COM	149123101	97	636	SH		SOLE		0	0	636
Celanese Corp.	COM	150870103	24	208	SH		SOLE		0	0	208
Celgene Corp.	COM	151020104	40	442	SH		SOLE		0	0	442
Centrus Energy Corp.	COM	15643U104	0	40	SH		SOLE		0	0	40
CenturyLink, Inc.	COM	156700106	22	1,039	SH		SOLE		0	0	1,039
Cerus Corp.	COM	157085101	7	1,000	SH		SOLE		0	0	1,000
Charles River Laboratories International	COM	159864107	81	600	SH		SOLE		0	0	600
Charter Communications, Inc.	COM	16119P108	50	153	SH		SOLE		0	0	153
Check Point Software Technologies, Ltd.	COM	M22465104	2	20	SH		SOLE		0	0	20
Chevron Corp.	COM	166764100	384	3,144	SH		SOLE		0	0	3,144
Chubb Corporation	COM	171232101	14	104	SH		SOLE		0	0	104
Cisco Systems	COM	17275R102	435	8,934	SH		SOLE		0	0	8,934
Citigroup, Inc.	COM	172967424	241	3,353	SH		SOLE		0	0	3,353
Cloudera, Inc.	COM	18914U100	12	700	SH		SOLE		0	0	700
Coca-Cola Company	COM	191216100	676	14,625	SH		SOLE		0	0	14,625
Cognizant Technology Solutions Corp.	COM	192446102	62	800	SH		SOLE		0	0	800
Colgate-Palmolive Company	COM	194162103	30	451	SH		SOLE		0	0	451
Columbia Energy Group	COM	540424207	1	25	SH		SOLE		0	0	25
Comcast Corp. Class A	COM	20030N101	876	24,732	SH		SOLE		0	0	24,732
Compugen, Ltd.	COM	M25722105	4	1,000	SH		SOLE		0	0	1,000
ConocoPhillips	COM	20825c104	357	4,606	SH		SOLE		0	0	4,606
Corcept Therapeutics, Inc.	COM	218352102	56	4,000	SH		SOLE		0	0	4,000
CoreLogic, Inc.	COM	21871D103	49	986	SH		SOLE		0	0	986
Corning, Inc.	COM	219350105	1,168	33,075	SH		SOLE		0	0	33,075
Costco Wholesale Corp.	COM	22160K105	1,033	4,400	SH		SOLE		0	0	4,400
Covia Holdings Corp.	COM	22305A103	135	15,000	SH		SOLE		0	0	15,000
Cubic Corp.	COM	229669106	73	1,002	SH		SOLE		0	0	1,002
Cummins, Inc.	COM	231021106	2,104	14,406	SH		SOLE		0	0	14,406
Curis, Inc.	COM	231269200	2	1,000	SH		SOLE		0	0	1,000
Cypress Semiconductor	COM	232806109	58	4,000	SH		SOLE		0	0	4,000
DASAN Zhone Solutions, Inc.	COM	23305L206	7	500	SH		SOLE		0	0	500
Darden Restaurants, Inc.	COM	237194105	8	72	SH		SOLE		0	0	72
DarioHealth Corp.	COM	23725P108	3	2,800	SH		SOLE		0	0	2,800
Daseke, Inc.	COM	23753F107	120	15,000	SH		SOLE		0	0	15,000
Deckers Outdoor Corp.	COM	243537107	178	1,500	SH		SOLE		0	0	1,500
Deere & Company	COM	244199105	5	36	SH		SOLE		0	0	36
Delta Air Lines, Inc.	COM	247361108	30	512	SH		SOLE		0	0	512
Deutsche MSCI EAFE Hedged Equity ETF	ETF	233051200	40	1,232	SH		SOLE		0	0	1,232
DexCom, Inc.	COM	252131107	3	20	SH		SOLE		0	0	20
Diageo plc	ADS	25243Q205	1,089	7,685	SH		SOLE		0	0	7,685
Digital Realty Trust, Inc.	COM	253868103	34	303	SH		SOLE		0	0	303
Direxion Daily Semiconductor Bull 3X ETF	ETF	25459W458	5	30	SH		SOLE		0	0	30
Dollar General Corporation	COM	256669102	14	132	SH		SOLE		0	0	132
Dominion Resources	COM	25746U109	329	4,676	SH		SOLE		0	0	4,676
DowDuPont, Inc.	COM	26078J100	3,827	59,513	SH		SOLE		0	0	59,513
Duke Energy Corporation	COM	264399106	14	181	SH		SOLE		0	0	181
Dunkin' Brands Group, Inc.	COM	265504100	2	30	SH		SOLE		0	0	30
EPAM Systems, Inc.	COM	29414B104	0	3	SH		SOLE		0	0	3
ETFMG Video Game Tech ETF	ETF	26924G706	2	50	SH		SOLE		0	0	50
Eastman Chemical Co.	COM	277432100	49	512	SH		SOLE		0	0	512
Eaton Corporation	COM	278058102	661	7,625	SH		SOLE		0	0	7,625
Eli Lilly & Co.	COM	532457108	295	2,750	SH		SOLE		0	0	2,750
Emerson Electric Co.	COM	291011104	1,536	20,057	SH		SOLE		0	0	20,057
Enbridge, Inc.	COM	29250N105	8	257	SH		SOLE		0	0	257
Energous Corp.	COM	29272C103	40	4,000	SH		SOLE		0	0	4,000
Energy Sector SPDR ETF	ETF	81369Y506	11	149	SH		SOLE		0	0	149
Energy Transfer Partners, L.P.	COM	29273R109	176	7,911	SH		SOLE		0	0	7,911
Enterprise Products Partners, L.P.	COM	293792107	159	5,517	SH		SOLE		0	0	5,517
Equity Midstream Partners, L.P.	COM	26885B100	37	694	SH		SOLE		0	0	694
Evolent Health, Inc.	COM	30050B101	6	200	SH		SOLE		0	0	200
Evolution Petroleum Corp.	COM	30049A107	111	10,000	SH		SOLE		0	0	10,000
Exact Sciences Corp.	COM	30063P105	32	400	SH		SOLE		0	0	400
Exelixis, Inc.	COM	30161Q104	5	300	SH		SOLE		0	0	300
Exelon Corporation	COM	30161N101	112	2,558	SH		SOLE		0	0	2,558
Express Scripts, Inc.	COM	302182100	374	3,937	SH		SOLE		0	0	3,937
Exxon Mobil Corp.	COM	30231G102	1,607	18,904	SH		SOLE		0	0	18,904
F5 Networks, Inc.	COM	315616102	20	100	SH		SOLE		0	0	100
FNCB Bancorp, Inc.	COM	302578109	34	3,513	SH		SOLE		0	0	3,513
FS Investment Corp.	COM	09779794Z	4	500	SH		SOLE		0	0	500
Facebook, Inc.	COM	30303M102	846	5,146	SH		SOLE		0	0	5,146
Fastenal Company	COM	311900104	9	150	SH		SOLE		0	0	150
Fidus Investment Corp.	COM	316500107	15	1,000	SH		SOLE		0	0	1,000
Fifth Third Bancorp	COM	316773100	106	3,800	SH		SOLE		0	0	3,800
Financial Sector SPDR ETF	ETF	81369Y605	14	506	SH		SOLE		0	0	506
FireEye, Inc.	COM	31816QAB7	118	6,950	SH		SOLE		0	0	6,950
First Industrial Realty Trust, Inc.	COM	32054K103	47	1,500	SH		SOLE		0	0	1,500
First Interstate BancSystem, Inc.	COM	32055Y201	36	805	SH		SOLE		0	0	805
First Trust Large Cap Core AlphaDEX ETF	ETF	33734K109	1,552	24,865	SH		SOLE		0	0	24,865
First Trust Mid Cap Core AlphaDEX ETF	ETF	33735B108	2,268	31,662	SH		SOLE		0	0	31,662
First Trust N.A. Energy Infrastructure ETF	ETF	33738D101	164	7,000	SH		SOLE		0	0	7,000
Fitbit, Inc.	COM	33812L102	2	400	SH		SOLE		0	0	400
Five Below, Inc.	COM	33829M101	65	500	SH		SOLE		0	0	500
FlexShares Quality Dividend ETF	ETF	33939L860	24	500	SH		SOLE		0	0	500
Fluor Corp.	COM	343412AA0	12	200	SH		SOLE		0	0	200
Ford Motor Co.	COM	345370860	60	6,532	SH		SOLE		0	0	6,532
Frontier Communications Corp.	COM	35906A108	0	8	SH		SOLE		0	0	8
GW Pharmaceuticals	ADS	36197T103	33	190	SH		SOLE		0	0	190
General Electric	COM	369604103	140	12,441	SH		SOLE		0	0	12,441
General Mills, Inc.	COM	370334104	15	354	SH		SOLE		0	0	354
Genuine Parts Company	COM	372460105	12	118	SH		SOLE		0	0	118
Gilead Sciences, Inc.	COM	375558103	247	3,200	SH		SOLE		0	0	3,200
Global X Lithium & Battery Tech ETF	ETF	37954Y855	64	1,950	SH		SOLE		0	0	1,950
Globus Medical, Inc.	COM	379577208	7,182	126,528	SH		SOLE		0	0	126,528
Goldcorp, Inc.	COM	380956409	20	2,000	SH		SOLE		0	0	2,000
Goldman Sachs BDC, Inc.	COM	38147U107	1,998	90,100	SH		SOLE		0	0	90,100
Goldman Sachs Group	COM	38141G104	136	607	SH		SOLE		0	0	607
Goodrich Petroleum Corp.	COM	382410843	0	1	SH		SOLE		0	0	1
H&R Block, Inc.	COM	093671105	10	400	SH		SOLE		0	0	400
HCP, Inc.	COM	40414L109	11	432	SH		SOLE		0	0	432
Halliburton Company	COM	406216101	28	700	SH		SOLE		0	0	700
Hartford Financial Svcs.	COM	416515104	5	100	SH		SOLE		0	0	100
Health Care Select Sector SPDR ETF	ETF	81369Y209	36	381	SH		SOLE		0	0	381
Hercules Capital, Inc.	COM	427096508	8	627	SH		SOLE		0	0	627
Hi-Crush Partners, L.P.	COM	428337109	32	3,000	SH		SOLE		0	0	3,000
HighPoint Resources Corp.	COM	43114K108	98	20,000	SH		SOLE		0	0	20,000
Himax Technologies, Inc.	ADS	43289P106	9	1,500	SH		SOLE		0	0	1,500
Home Depot	COM	437076102	151	729	SH		SOLE		0	0	729
Honeywell International	COM	438516106	1,448	8,704	SH		SOLE		0	0	8,704
Hormel Foods Corp.	COM	440452100	10	263	SH		SOLE		0	0	263
Host Hotels & Resorts, Inc.	COM	44107P104	21	1,000	SH		SOLE		0	0	1,000
IBM	COM	459200101	51	337	SH		SOLE		0	0	337
ICU Medical, Inc.	COM	44930G107	35	125	SH		SOLE		0	0	125
IDEX Corp.	COM	45167R104	151	1,000	SH		SOLE		0	0	1,000
INSYS Therapeutics, Inc.	COM	45824V209	3	250	SH		SOLE		0	0	250
Illinois Tool Works, Inc.	COM	452308109	31	220	SH		SOLE		0	0	220
Illumina, Inc.	COM	452327109	752	2,050	SH		SOLE		0	0	2,050
InfraCap MLP ETF	ETF	26923G103	19	2,500	SH		SOLE		0	0	2,500
Innovator IBD 50 ETF	ETF	45782C102	361	9,400	SH		SOLE		0	0	9,400
Intel Corp.	COM	458140100	1,677	35,462	SH		SOLE		0	0	35,462
International Paper	COM	460146103	15	307	SH		SOLE		0	0	307
Invesco BRIC ETF	ETF	18383M100	18	500	SH		SOLE		0	0	500
Invesco KBW High Dividend Yield Fin'l ETF	ETF	73936Q793	91	4,000	SH		SOLE		0	0	4,000
Invesco Preferred ETF	ETF	46138E511	13	891	SH		SOLE		0	0	891
Invesco QQQ ETF	ETF	631100104	204	1,100	SH		SOLE		0	0	1,100
Invesco WilderHill Progressive Energy ETF	ETF	73935X161	31	1,200	SH		SOLE		0	0	1,200
Iridium Communications, Inc.	COM	46269C102	45	2,000	SH		SOLE		0	0	2,000
J.P. Morgan Chase & Co.	COM	46625H100	2,644	23,429	SH		SOLE		0	0	23,429
JPMorgan Alerian MLP ETF	ETF	46625H365	12	445	SH		SOLE		0	0	445
JPMorgan Ultra-Short Income ETF	ETF	46641Q837	7,327	146,095	SH		SOLE		0	0	146,095
Jefferies Financial Group, Inc.	COM	47233W109	94	4,282	SH		SOLE		0	0	4,282
Johnson & Johnson	COM	478160104	3,401	24,617	SH		SOLE		0	0	24,617
KKR & Co.	COM	48248M102	758	27,800	SH		SOLE		0	0	27,800
Kansas City Southern Industries, Inc.	COM	485170302	79	700	SH		SOLE		0	0	700
KeyCorp	COM	493267108	40	2,000	SH		SOLE		0	0	2,000
Kimberly-Clark Corp.	COM	494368103	117	1,027	SH		SOLE		0	0	1,027
Kinder Morgan PFD 9.75 due 10/26/18	COM	49456B200	14	412	SH		SOLE		0	0	412
Kraft Heinz Company	COM	500754106	10	179	SH		SOLE		0	0	179
LAM Research Corp.	COM	512807108	31	201	SH		SOLE		0	0	201
LTC Properties, Inc.	COM	502175102	10	230	SH		SOLE		0	0	230
Laboratory Corp. of America Holdings	COM	50540R409	35	200	SH		SOLE		0	0	200
Landmark Bancorp, Inc.	COM	51504L107	8	500	SH		SOLE		0	0	500
Las Vegas Sands Corp.	COM	517834107	25	419	SH		SOLE		0	0	419
LeMaitre Vascular, Inc.	COM	525558201	77	2,000	SH		SOLE		0	0	2,000
Legg Mason Low Volatility High Div. ETF	ETF	52468L406	55	1,800	SH		SOLE		0	0	1,800
LifeLogger Technologies Corp.	COM	53224Q101	0	50	SH		SOLE		0	0	50
Lincoln National Corp.	COM	534187109	41	601	SH		SOLE		0	0	601
Lockheed Martin Corp.	COM	539830109	324	936	SH		SOLE		0	0	936
Lowe's Companies Inc.	COM	548661107	2,190	19,073	SH		SOLE		0	0	19,073
Magna International, Inc.	COM	559222401	18	334	SH		SOLE		0	0	334
Manhattan Associates, Inc.	COM	562750109	109	2,000	SH		SOLE		0	0	2,000
Marathon Oil Corp.	COM	565849106	3	144	SH		SOLE		0	0	144
Marathon Petroleum Corp.	COM	56585A102	21	260	SH		SOLE		0	0	260
Markel Corp.	COM	570535104	5	4	SH		SOLE		0	0	4
Marvell Technology Group, LTD	COM	G5876H105	58	3,000	SH		SOLE		0	0	3,000
MasterCard, Inc.	COM	57636Q104	45	200	SH		SOLE		0	0	200
McDonald's Corp.	COM	580135101	679	4,059	SH		SOLE		0	0	4,059
Medtronic plc	COM	G5960L103	79	800	SH		SOLE		0	0	800
Melinta Therapeutics, Inc.	COM	58549G100	0	95	SH		SOLE		0	0	95
Merck & Co., Inc.	COM	589331107	1,934	27,259	SH		SOLE		0	0	27,259
Meridian Bank	COM	587405101	17	1,000	SH		SOLE		0	0	1,000
MetLife, Inc.	COM	59156R108	47	1,000	SH		SOLE		0	0	1,000
MiMedx Group, Inc.	COM	602496101	14	2,200	SH		SOLE		0	0	2,200
Micron Technology, Inc.	COM	595112103	156	3,450	SH		SOLE		0	0	3,450
Microsoft Corp.	COM	594918104	3,650	31,916	SH		SOLE		0	0	31,916
Mitek Systems, Inc.	COM	606710200	71	10,000	SH		SOLE		0	0	10,000
Mondelez International, Inc.	COM	609207105	941	21,911	SH		SOLE		0	0	21,911
NCR Corp.	COM	62886E108	2	66	SH		SOLE		0	0	66
NRG Energy, Inc.	COM	629377508	18	493	SH		SOLE		0	0	493
NVIDIA Corp.	COM	67066G104	98	350	SH		SOLE		0	0	350
National Fuel Gas Co.	COM	636180101	0	2	SH		SOLE		0	0	2
Nektar Therapeutics	COM	640268108	183	3,000	SH		SOLE		0	0	3,000
Netflix, Inc.	COM	64110L106	118	315	SH		SOLE		0	0	315
Neuralstem, Inc.	COM	64127R401	0	92	SH		SOLE		0	0	92
NextEra Energy, Inc.	COM	65339F101	49	293	SH		SOLE		0	0	293
Nike, Inc.	COM	654106103	2,078	24,527	SH		SOLE		0	0	24,527
Northern Oil and Gas, Inc.	COM	665531109	206	51,500	SH		SOLE		0	0	51,500
Northrop Grumman Corp.	COM	666807102	75	236	SH		SOLE		0	0	236
Northwest Bancshares, Inc.	COM	667340103	8	450	SH		SOLE		0	0	450
Nymox Pharmaceutical Corp.	COM	P73398102	6	2,500	SH		SOLE		0	0	2,500
O'Reilly Automotive, Inc.	COM	67103H107	69	200	SH		SOLE		0	0	200
Occidental Petroleum Corp.	COM	674599105	49	600	SH		SOLE		0	0	600
Oracle Corp.	COM	68389X105	774	15,013	SH		SOLE		0	0	15,013
Oramed Pharmaceuticals, Inc.	COM	68403P203	15	3,150	SH		SOLE		0	0	3,150
PIMCO 1-5 Year U.S. TIPS ETF	ETF	72201R205	16	305	SH		SOLE		0	0	305
PNC Financial Services Group, Inc.	COM	693475105	47	343	SH		SOLE		0	0	343
PPG Industries	COM	693506107	12	106	SH		SOLE		0	0	106
PPL Corp.	COM	69351T106	1,779	60,801	SH		SOLE		0	0	60,801
Pandora Media, Inc.	COM	698354107	0	40	SH		SOLE		0	0	40
PayPal Holdings, Inc.	COM	70450Y103	9	98	SH		SOLE		0	0	98
Paychex, Inc.	COM	704326107	1,632	22,156	SH		SOLE		0	0	22,156
Peoples Financial Services Corp.	COM	711040105	43	1,004	SH		SOLE		0	0	1,004
PepsiCo, Inc.	COM	713448108	1,611	14,411	SH		SOLE		0	0	14,411
PetMed Express, Inc.	COM	716382106	98	2,954	SH		SOLE		0	0	2,954
Pfizer, Inc.	COM	717081103	212	4,803	SH		SOLE		0	0	4,803
Philip Morris International, Inc.	COM	718172109	125	1,527	SH		SOLE		0	0	1,527
Phillips 66	COM	718546104	153	1,355	SH		SOLE		0	0	1,355
Pivotal Software, Inc.	COM	72582H107	3	150	SH		SOLE		0	0	150
Plug Power, Inc.	COM	72919P202	2	1,000	SH		SOLE		0	0	1,000
Praxair, Inc.	COM	74005P104	24	150	SH		SOLE		0	0	150
Procter & Gamble	COM	742718109	2,016	24,221	SH		SOLE		0	0	24,221
Proofpoint, Inc.	COM	743424103	53	500	SH		SOLE		0	0	500
Public Service Enterprise Group, Inc.	COM	744573106	16	300	SH		SOLE		0	0	300
Public Storage	COM	74460D109	1,390	6,894	SH		SOLE		0	0	6,894
QUALCOMM, Inc.	COM	747525103	112	1,549	SH		SOLE		0	0	1,549
Qorvo, Inc.	COM	74736K101	23	300	SH		SOLE		0	0	300
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	1,048	47,200	SH		SOLE		0	0	47,200
RLI Corp.	COM	749607107	8	103	SH		SOLE		0	0	103
Raytheon Co.	COM	755111507	36	174	SH		SOLE		0	0	174
Real Estate Select Sector SPDR ETF	ETF	81369Y860	5	149	SH		SOLE		0	0	149
Realty Income Corp.	COM	756109104	23	401	SH		SOLE		0	0	401
Recro Pharma, Inc.	COM	75629F109	1	100	SH		SOLE		0	0	100
Red Hat, Inc.	COM	756577102	34	250	SH		SOLE		0	0	250
Regeneron Pharmaceuticals, Inc.	COM	75886F107	153	378	SH		SOLE		0	0	378
Republic Services, Inc.	COM	760759100	13	176	SH		SOLE		0	0	176
Rio Tinto plc	ADS	767204100	36	700	SH		SOLE		0	0	700
Robo Global Robotics & Automation ETF	ETF	301505707	2,895	69,175	SH		SOLE		0	0	69,175
Ross Stores, Inc.	COM	778296103	43	438	SH		SOLE		0	0	438
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
SEI Investments Co.	COM	784117103	100	1,639	SH		SOLE		0	0	1,639
SIRIUS XM Radio, Inc.	COM	82966U103	2	373	SH		SOLE		0	0	373
SPDR Barclays Convertible Securities ETF	ETF	78464A359	4,831	89,555	SH		SOLE		0	0	89,555
SPDR Dow Jones Int'l Real Estate ETF	ETF	78463X863	54	1,410	SH		SOLE		0	0	1,410
SPDR Gold Shares ETF	ETF	78463V107	2,554	22,646	SH		SOLE		0	0	22,646
SPDR Portfolio Mid Cap ETF	ETF	78464A847	222	6,150	SH		SOLE		0	0	6,150
SPDR S&P 500 ETF	ETF	78462f103	822	2,826	SH		SOLE		0	0	2,826
SPDR S&P Aerospace & Defense ETF	ETF	78464A631	10	100	SH		SOLE		0	0	100
SPDR S&P MidCap 400 ETF	ETF	464287507	3,163	8,608	SH		SOLE		0	0	8,608
Sarepta Therapeutics, Inc.	COM	803607100	81	500	SH		SOLE		0	0	500
Schlumberger Ltd.	COM	806857108	11	178	SH		SOLE		0	0	178
Schwab International Equity ETF	ETF	808524805	11	339	SH		SOLE		0	0	339
Schwab U.S. Broad Market ETF	ETF	808524102	82	1,170	SH		SOLE		0	0	1,170
Schwab U.S. Large Cap ETF	ETF	808524201	14	197	SH		SOLE		0	0	197
Schwab U.S. Mid-Cap ETF	ETF	808524508	22	376	SH		SOLE		0	0	376
SecureWorks Corp.	COM	81374A105	2	150	SH		SOLE		0	0	150
ServiceMaster Global Holdings, Inc.	COM	81761R109	62	1,000	SH		SOLE		0	0	1,000
Shopify, Inc.	COM	82509L107	307	1,865	SH		SOLE		0	0	1,865
Skyworks Solutions, Inc.	COM	83088M102	23	250	SH		SOLE		0	0	250
Snap, Inc.	COM	833034101	5	558	SH		SOLE		0	0	558
Spark Therapeutics, Inc.	COM	084652J13	33	600	SH		SOLE		0	0	600
Spotify Technology S.A.	COM	L8681T102	341	1,883	SH		SOLE		0	0	1,883
Square, Inc.	COM	852234103	142	1,430	SH		SOLE		0	0	1,430
Starbucks Corp.	COM	855244109	874	15,385	SH		SOLE		0	0	15,385
Starwood Property Trust, Inc.	COM	85571B105	0	21	SH		SOLE		0	0	21
Stryker Corp.	COM	863667101	631	3,550	SH		SOLE		0	0	3,550
TJX Companies, Inc.	COM	872540109	37	330	SH		SOLE		0	0	330
Take-Two Interactive Software, Inc.	COM	874054109	21	150	SH		SOLE		0	0	150
Target Corp.	COM	87612E106	0	1	SH		SOLE		0	0	1
Teladoc, Inc.	COM	87918A105	22	250	SH		SOLE		0	0	250
Teleflex Incorporated	COM	879369106	503	1,892	SH		SOLE		0	0	1,892
Teradata Corp.	COM	88076W103	3	75	SH		SOLE		0	0	75
Tesla Motors, Inc.	COM	88160R101	235	888	SH		SOLE		0	0	888
Teva Pharmaceutical Industries Ltd.	ADS	881624209	22	1,000	SH		SOLE		0	0	1,000
Texas Instruments, Inc.	COM	882508104	21	198	SH		SOLE		0	0	198
Textron, Inc.	COM	883203101	71	1,000	SH		SOLE		0	0	1,000
The Bank Of New York Mellon	COM	064057102	1,367	26,806	SH		SOLE		0	0	26,806
The Blackstone Group L.P.	COM	09253U108	1,220	32,032	SH		SOLE		0	0	32,032
The Hershey Co.	COM	427866108	51	500	SH		SOLE		0	0	500
The McClatchy Company	COM	579489303	1	100	SH		SOLE		0	0	100
The Scotts Miracle-Gro Compnay	COM	810186106	2	22	SH		SOLE		0	0	22
The Southern Company	COM	842587107	24	556	SH		SOLE		0	0	556
The Western Union Company	COM	959802109	18	948	SH		SOLE		0	0	948
Thor Industries, Inc.	COM	885160101	84	1,000	SH		SOLE		0	0	1,000
Toronto-Dominion Bank	COM	891160509	59	978	SH		SOLE		0	0	978
Toyota Motor Corp.	ADS	892331307	1	5	SH		SOLE		0	0	5
Transocean, Ltd.	COM	G90078109	2	165	SH		SOLE		0	0	165
TrueBlue, Inc.	COM	89785X101	52	2,000	SH		SOLE		0	0	2,000
Twilio, Inc.	COM	90138F102	39	450	SH		SOLE		0	0	450
Twitter, Inc.	COM	90184L102	299	10,512	SH		SOLE		0	0	10,512
UGI Corporation	COM	902681105	40	720	SH		SOLE		0	0	720
USA Compression Partners, LP	COM	90290N109	17	1,000	SH		SOLE		0	0	1,000
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	126	2,300	SH		SOLE		0	0	2,300
Union Pacific Corporation	COM	907818108	11	67	SH		SOLE		0	0	67
United Parcel Service Inc.	COM	911312106	548	4,694	SH		SOLE		0	0	4,694
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	449	3,210	SH		SOLE		0	0	3,210
United Therapeutics Corp.	COM	91307C102	761	5,950	SH		SOLE		0	0	5,950
UnitedHealth Group Inc.	COM	91324P102	119	448	SH		SOLE		0	0	448
VanEck Vectors Gold Miners ETF	ETF	92189F106	1,620	87,450	SH		SOLE		0	0	87,450
VanEck Vectors High-Yield Muni. Index ETF	ETF	92189F361	16	500	SH		SOLE		0	0	500
VanEck Vectors Junior Gold Miners ETF	ETF	92189F791	871	31,850	SH		SOLE		0	0	31,850
VanEck Vectors Oil Services ETF	ETF	92189F718	38	1,500	SH		SOLE		0	0	1,500
VanEck Vectors Vietnam ETF	ETF	92189F817	17	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	178	1,450	SH		SOLE		0	0	1,450
Vanguard FTSE All-World ex-U.S. ETF	ETF	922042775	2	48	SH		SOLE		0	0	48
Vanguard FTSE Emerging Markets ETF	ETF	922042858	352	8,590	SH		SOLE		0	0	8,590
Vanguard Growth ETF	ETF	922908736	254	1,579	SH		SOLE		0	0	1,579
Vanguard High Dividend Yield ETF	ETF	921946406	46	526	SH		SOLE		0	0	526
Vanguard MSCI Europe ETF	ETF	922042874	18	325	SH		SOLE		0	0	325
Vanguard REIT Index ETF	ETF	922908553	82	1,015	SH		SOLE		0	0	1,015
Vanguard Short-Term Bond ETF	ETF	921937827	69	888	SH		SOLE		0	0	888
Vanguard Small-Cap Value ETF	ETF	922908611	25	182	SH		SOLE		0	0	182
Vanguard Total Stock ETF	ETF	922908769	19	127	SH		SOLE		0	0	127
Vanguard Utilities ETF	ETF	92204A876	177	1,501	SH		SOLE		0	0	1,501
Vanguard Value ETF	ETF	922908744	31	277	SH		SOLE		0	0	277
Vector Group Ltd.	COM	92240M108	62	4,508	SH		SOLE		0	0	4,508
Verizon Communications, Inc.	COM	92343V104	4,162	77,964	SH		SOLE		0	0	77,964
Viacom, Inc. Class A	COM	92553P102	3	80	SH		SOLE		0	0	80
Viacom, Inc. Class B	COM	92553P201	3	80	SH		SOLE		0	0	80
Visa, Inc.	COM	92851S204	4,063	27,073	SH		SOLE		0	0	27,073
Vishay Precision Group, Inc.	COM	92835K103	3	85	SH		SOLE		0	0	85
Vodafone Group plc	ADS	92857W100	2	76	SH		SOLE		0	0	76
W.P. Carey, Inc.	COM	92826C839	11	171	SH		SOLE		0	0	171
WSFS Financial Corp.	COM	929328102	244	5,173	SH		SOLE		0	0	5,173
Walgreens Boots Alliance, Inc.	COM	931427108	12	160	SH		SOLE		0	0	160
Walmart, Inc.	COM	931142103	1,556	16,567	SH		SOLE		0	0	16,567
Walt Disney Co.	COM	254687106	529	4,521	SH		SOLE		0	0	4,521
Weight Watchers International, Inc.	COM	948626106	4	50	SH		SOLE		0	0	50
Wells Fargo & Company	COM	949746101	44	836	SH		SOLE		0	0	836
Welltower, Inc.	COM	95040Q104	600	9,335	SH		SOLE		0	0	9,335
Western Digital Corp.	COM	958102105	3	47	SH		SOLE		0	0	47
Weyerhauser Company	COM	962166104	3	100	SH		SOLE		0	0	100
Winnebago Industries, Inc.	COM	974637100	66	2,000	SH		SOLE		0	0	2,000
Woodward, Inc.	COM	980745103	81	1,000	SH		SOLE		0	0	1,000
Wynn Resorts, LTD	COM	983134107	51	400	SH		SOLE		0	0	400
XPO Logistics, Inc.	COM	983793AA8	114	1,000	SH		SOLE		0	0	1,000
Yum! Brands, Inc.	COM	988498101	32	349	SH		SOLE		0	0	349
Zimmer Biomet Holdings, Inc.	COM	98956P102	85	650	SH		SOLE		0	0	650
iShares Barclays Aggregate Bond ETF	ETF	464289859	73	690	SH		SOLE		0	0	690
iShares Barclays TIPS Bond ETF	ETF	464287176	266	2,405	SH		SOLE		0	0	2,405
iShares Cohen & Steers Realty Index ETF	ETF	464287564	558	5,575	SH		SOLE		0	0	5,575
iShares Core MSCI EAFE ETF	ETF	46432F842	45	702	SH		SOLE		0	0	702
iShares Core S&P Small-Cap ETF	ETF	464287150	7,076	81,105	SH		SOLE		0	0	81,105
iShares Dow Jones Select Divid. Index ETF	ETF	464287846	299	2,999	SH		SOLE		0	0	2,999
iShares Europe ETF	ETF	464287861	14	300	SH		SOLE		0	0	300
iShares Floating Rate Bond ETF	ETF	46429B655	102	2,000	SH		SOLE		0	0	2,000
iShares GS $ InvesTop Corporate Bond ETF	ETF	464287242	62	540	SH		SOLE		0	0	540
iShares Global Infrastructure ETF	ETF	464288372	237	5,625	SH		SOLE		0	0	5,625
iShares Int'l Developed Property ETF	ETF	464288422	390	10,550	SH		SOLE		0	0	10,550
iShares Intermed.-Term Corporate Bond ETF	ETF	464288638	85	1,600	SH		SOLE		0	0	1,600
iShares MSCI ACWI Index ETF	ETF	464288240	12	159	SH		SOLE		0	0	159
iShares MSCI EAFE ESG Optimized ETF	ETF	46435G516	194	2,923	SH		SOLE		0	0	2,923
iShares MSCI EAFE Index ETF	ETF	464287465	491	7,221	SH		SOLE		0	0	7,221
iShares MSCI EAFE Minimum Volatility ETF	ETF	46429B689	744	10,225	SH		SOLE		0	0	10,225
iShares MSCI EM ESG Optimized ETF	ETF	46434G863	93	2,800	SH		SOLE		0	0	2,800
iShares MSCI Emerg. Mkts. Min. Volat. ETF	ETF	464286533	297	5,000	SH		SOLE		0	0	5,000
iShares MSCI Emerging Markets Index ETF	ETF	464287234	78	1,820	SH		SOLE		0	0	1,820
iShares MSCI Israel Capped ETF	ETF	464286632	11	200	SH		SOLE		0	0	200
iShares MSCI KLD 400 Social Index ETF	ETF	464288570	209	1,956	SH		SOLE		0	0	1,956
iShares MSCI Pacific ex-Japan ETF	ETF	464286665	32	700	SH		SOLE		0	0	700
iShares Nasdaq Biotechnology ETF	ETF	464287556	164	1,343	SH		SOLE		0	0	1,343
iShares Russell 1000 Index ETF	ETF	464287655	31	192	SH		SOLE		0	0	192
iShares Russell 1000 Value ETF	ETF	464287598	25	198	SH		SOLE		0	0	198
iShares Russell 2000 Index ETF	ETF	464287655	71	424	SH		SOLE		0	0	424
iShares Russell Mid-Cap Growth ETF	ETF	464287481	67	491	SH		SOLE		0	0	491
iShares Russell Mid-Cap Value ETF	ETF	464287473	39	434	SH		SOLE		0	0	434
iShares Russell MidCap Index ETF	ETF	464287499	52	235	SH		SOLE		0	0	235
iShares S&P Mid Cap 400 Index ETF	ETF	464287507	196	974	SH		SOLE		0	0	974
iShares S&P Mid-Cap 400 Growth ETF	ETF	464287606	51	220	SH		SOLE		0	0	220
iShares S&P MidCap 400 Value Index ETF	ETF	464287705	52	308	SH		SOLE		0	0	308
iShares S&P National Municipal Bond ETF	ETF	464288414	710	6,574	SH		SOLE		0	0	6,574
iShares S&P SmallCap 600 Growth Index ETF	ETF	464287887	27	134	SH		SOLE		0	0	134
iShares S&P SmallCap 600 Value Index ETF	ETF	464287879	23	135	SH		SOLE		0	0	135
iShares S&P US Preferred Stock Index ETF	ETF	464288687	5,564	149,849	SH		SOLE		0	0	149,849
iShares Short-Term Corporate Bond ETF	ETF	464288646	83	1,603	SH		SOLE		0	0	1,603
iShares Short-Term National Muni Bond ETF	ETF	464288158	71	681	SH		SOLE		0	0	681
iShares iBoxx $ High Yield Corp. Bond ETF	ETF	464288513	35	400	SH		SOLE		0	0	400
uniQure N.V.	COM	N90064101	18	500	SH		SOLE		0	0	500
India Fund, Inc.	CEF	454089103	10	445	SH		SOLE		0	0	445
Kayne Anderson MLP/Midstream Invest. Co.	CEF	486606106	854	47,850	SH		SOLE		0	0	47,850
Nuveen AMT-Free Quality Muni. Income Fund	CEF	670657105	3	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	662	53,000	SH		SOLE		0	0	53,000
PIMCO Strategic Income Fund, Inc.	CEF	72200X104	84	8,582	SH		SOLE		0	0	8,582
Pioneer Muni. High Income Advantage Trust	CEF	723762100	63	5,915	SH		SOLE		0	0	5,915
Reaves Utility Income Fund	CEF	756158101	67	2,195	SH		SOLE		0	0	2,195
Put - Apple, Inc. - $190 - Exp. 10/19/18	COM	037833100	0	5	SH	Put	SOLE		0	0	0