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Home > NJ Providers > Cardiologists

Dr. Keith S. Leibowitz, DO

Accepting New Patients

(Dr. Keith S. Leibowitz, DO)

(652 Ratings)

Specializes in: Cardiology (Heart Disease), General Practice and Adult Cardiology

University of Medicine and Dentistry of New Jersey (UMDNJ)

333 Mount Hope Avenue Suite 255
Rockaway, NJ 07866

(973) 939-6219

Dr. Keith S. Leibowitz, DO is a cardiologist in Mountain Lakes, NJ specializing in cardiology (heart disease), general practice and adult cardiology. He graduated from University of Medicine and Dentistry of New Jersey (UMDNJ). Dr. Keith S. Leibowitz, DO is affiliated with Atlantic Health System, Saint Clare's Health, Atlantic Medical Group, Morristown Medical Center, Atlantic Medical Group Cardiology at Mountain Lakes, Randolph and Rockaway, PRACTICE ASSOCIATES MEDICAL GROUP and CARDIOVASCULAR HEALTH CONSULTANTS, P.A..

Office Locations

415 Boulevard
Mountain Lakes, NJ 07046

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714 route 10 west
Randolph, NJ 07869

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Morristown Medical Center

333 Mount Hope Avenue Suite 255
Rockaway, NJ 07866

(973) 939-6219

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Noteworthy Medicare Patient Procedures Performed by Dr. Keith S. Leibowitz, DO in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Affordability:

abdominal duplex ultrasound

carotid duplex ultrasound

carotid ultrasound

color Doppler echocardiography

Doppler echocardiography

pelvic duplex ultrasound

spectral Doppler echocardiography

testicular duplex ultrasound

In 2023, Dr. Keith S. Leibowitz, DO had a list price for abdominal duplex ultrasound, carotid duplex ultrasound, carotid ultrasound, color Doppler echocardiography, Doppler echocardiography, pelvic duplex ultrasound, spectral Doppler echocardiography, and testicular duplex ultrasound that was lower than the list prices billed to Medicare by 95% of providers in related specialties within New Jersey. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Affordability:

duplex ultrasound

vascular studies

vascular ultrasound

In 2023, Dr. Keith S. Leibowitz, DO had a list price for duplex ultrasound, vascular studies, and vascular ultrasound that was lower than the list prices billed to Medicare by 90% of providers in related specialties within New Jersey. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

cardiac procedures

echocardiogram

inpatient hospital care

lab tests

myocardial perfusion SPECT

nuclear scan

prothrombin time test

By Affordability:

myocardial perfusion SPECT

nuclear scan

nuclear stress test

SPECT scan

transthoracic echocardiography

In 2012, among providers in related specialties within New Jersey, Dr. Keith S. Leibowitz, DO performed more cardiac procedures, echocardiogram (echo), inpatient hospital care (for patient admitted to hospital), lab tests, myocardial perfusion SPECT, nuclear scan, and prothrombin time (PT) test procedures for Medicare patients than 75% of them and he also had a list price for myocardial perfusion SPECT, nuclear scan, nuclear stress test (myocardial perfusion imaging), SPECT scan, and transthoracic echocardiography (TTE) that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Keith S. Leibowitz, DO treated as a cardiologist in Mountain Lakes, NJ during 2012 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Keith S. Leibowitz, DO for Medicare patients.

ambulatory monitoring	20
cardiac procedures	467
doctor visit	981
emergency care	12
hospital care	1484
inpatient care	1484
lab tests	308
minimally invasive procedures	15
nuclear scan	54
stress testing	165
ultrasound (sonogram)	311
vascular procedures	29

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Keith S. Leibowitz, DO treated as a cardiologist in Mountain Lakes, NJ during 2013 were hospital care, inpatient care, cardiac procedures and lab tests.

Volume of procedures performed by Dr. Keith S. Leibowitz, DO for Medicare patients.

ambulatory monitoring	27
cardiac procedures	604
doctor visit	1044
hospital care	1103
inpatient care	1103
lab tests	342
minimally invasive procedures	17
nuclear scan	141
stress testing	290
ultrasound (sonogram)	338
vascular procedures	51

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith S. Leibowitz, DO.

**Gender**
Male	562
Female	709

**Ethnicity**
Non-Hispanic White	1121
Black	39
Hispanic	60
Asian	35
Other	16
Native American	0

**Age**
From 65 to 74	375
From 75 to 84	429
85 and over	360
Less than 65	107

Conditions of Medicare patients treated by Dr. Keith S. Leibowitz, DO in 2013

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	68
Depression	25
Chronic Kidney Disease	44
Asthma	9
Osteoperosis	9
Atrial Fibrilation	37
Heart Failure	49
Chronic Obstructive Pulmonary Disease	25
Diabetes	45
Dementia	32
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Keith S. Leibowitz, DO treated as a cardiologist in Mountain Lakes, NJ during 2014 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Keith S. Leibowitz, DO for Medicare patients.

abdominal imaging	15
ambulatory monitoring	16
cardiac procedures	644
doctor visit	978
hospital care	937
inpatient care	937
lab tests	114
nuclear scan	177
pelvic imaging	15
stress testing	337
ultrasound (sonogram)	357
vascular procedures	66

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith S. Leibowitz, DO.

**Gender**
Male	652
Female	777

**Ethnicity**
Non-Hispanic White	1251
Black	40
Hispanic	79
Asian	37
Other	22
Native American	0

**Age**
From 65 to 74	437
From 75 to 84	480
85 and over	382
Less than 65	130

Conditions of Medicare patients treated by Dr. Keith S. Leibowitz, DO in 2014

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	65
Depression	27
Chronic Kidney Disease	38
Asthma	9
Osteoperosis	9
Atrial Fibrilation	33
Heart Failure	45
Chronic Obstructive Pulmonary Disease	25
Diabetes	43
Dementia	34
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Keith S. Leibowitz, DO treated as a cardiologist in Mountain Lakes, NJ during 2015 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Keith S. Leibowitz, DO for Medicare patients.

abdominal imaging	27
cardiac procedures	721
doctor visit	1103
hospital care	1032
inpatient care	1032
minimally invasive procedures	15
nuclear scan	191
pelvic imaging	27
stress testing	364
ultrasound (sonogram)	427
vascular procedures	70

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith S. Leibowitz, DO.

**Gender**
Male	1282
Female	1526

**Ethnicity**
Non-Hispanic White	2460
Black	62
Hispanic	184
Asian	64
Other	38
Native American	0

**Age**
From 65 to 74	948
From 75 to 84	954
85 and over	666
Less than 65	240

Conditions of Medicare patients treated by Dr. Keith S. Leibowitz, DO in 2015

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	64
Depression	28
Chronic Kidney Disease	43
Asthma	18
Osteoperosis	11
Atrial Fibrilation	34
Heart Failure	45
Chronic Obstructive Pulmonary Disease	27
Diabetes	44
Dementia	34
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Keith S. Leibowitz, DO treated as a cardiologist in Mountain Lakes, NJ during 2016 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Keith S. Leibowitz, DO for Medicare patients.

abdominal imaging	15
cardiac procedures	571
doctor visit	1085
hospital care	1052
inpatient care	1052
minimally invasive procedures	18
nuclear scan	116
pelvic imaging	15
stress testing	207
ultrasound (sonogram)	419
vascular procedures	55

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith S. Leibowitz, DO.

**Gender**
Male	638
Female	792

**Ethnicity**
Non-Hispanic White	1227
Black	38
Hispanic	93
Asian	41
Other	31
Native American	0

**Age**
From 65 to 74	444
From 75 to 84	469
85 and over	396
Less than 65	121

Conditions of Medicare patients treated by Dr. Keith S. Leibowitz, DO in 2016

Hypertension	75
High Cholesterol	73
Stroke	14
Ischemic Heart Disease	66
Depression	29
Chronic Kidney Disease	49
Asthma	27
Osteoperosis	9
Atrial Fibrilation	32
Heart Failure	47
Chronic Obstructive Pulmonary Disease	26
Diabetes	42
Dementia	33
Cancer	18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Keith S. Leibowitz, DO treated as a cardiologist in Mountain Lakes, NJ during 2017 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Keith S. Leibowitz, DO for Medicare patients.

abdominal imaging	16
cardiac procedures	575
doctor visit	1061
hospital care	1044
inpatient care	1044
minimally invasive procedures	20
nuclear scan	111
pelvic imaging	16
stress testing	198
ultrasound (sonogram)	443
vascular procedures	89

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith S. Leibowitz, DO.

**Gender**
Male	608
Female	790

**Ethnicity**
Non-Hispanic White	1207
Black	38
Hispanic	95
Asian	26
Other	32
Native American	0

**Age**
From 65 to 74	457
From 75 to 84	441
85 and over	379
Less than 65	121

Conditions of Medicare patients treated by Dr. Keith S. Leibowitz, DO in 2017

Hypertension	75
High Cholesterol	66
Stroke	16
Ischemic Heart Disease	64
Depression	31
Chronic Kidney Disease	51
Asthma	8
Osteoperosis	11
Atrial Fibrilation	32
Heart Failure	48
Chronic Obstructive Pulmonary Disease	27
Diabetes	44
Dementia	33
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Keith S. Leibowitz, DO treated as a cardiologist in Mountain Lakes, NJ during 2018 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Keith S. Leibowitz, DO for Medicare patients.

abdominal imaging	16
cardiac procedures	531
doctor visit	1120
hospital care	754
inpatient care	754
nuclear scan	149
pelvic imaging	16
stress testing	280
ultrasound (sonogram)	335
vascular procedures	84

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith S. Leibowitz, DO.

**Gender**
Male	567
Female	648

**Ethnicity**
Non-Hispanic White	1028
Black	49
Hispanic	78
Asian	30
Other	30
Native American	0

**Age**
From 65 to 74	387
From 75 to 84	425
85 and over	303
Less than 65	100

Conditions of Medicare patients treated by Dr. Keith S. Leibowitz, DO in 2018

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	64
Depression	34
Chronic Kidney Disease	52
Asthma	8
Osteoperosis	11
Atrial Fibrilation	34
Heart Failure	46
Chronic Obstructive Pulmonary Disease	24
Diabetes	41
Dementia	35
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Keith S. Leibowitz, DO treated as a cardiologist in Mountain Lakes, NJ during 2019 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Keith S. Leibowitz, DO for Medicare patients.

abdominal imaging	16
cardiac procedures	402
doctor visit	1130
hospital care	604
inpatient care	604
nuclear scan	104
pelvic imaging	16
stress testing	224
ultrasound (sonogram)	247
vascular procedures	69

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith S. Leibowitz, DO.

**Gender**
Male	362
Female	381

**Ethnicity**
Non-Hispanic White	627
Black	18
Hispanic	52
Asian	31
Other	15
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	283
85 and over	176
Less than 65	42

Conditions of Medicare patients treated by Dr. Keith S. Leibowitz, DO in 2019

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	71
Depression	27
Chronic Kidney Disease	48
Asthma	6
Osteoperosis	9
Atrial Fibrilation	35
Heart Failure	47
Chronic Obstructive Pulmonary Disease	23
Diabetes	43
Dementia	31
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Keith S. Leibowitz, DO treated as a cardiologist in Mountain Lakes, NJ during 2020 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Keith S. Leibowitz, DO for Medicare patients.

cardiac procedures	245
doctor visit	880
hospital care	552
inpatient care	552
lab tests	21
nuclear scan	74
stress testing	133
ultrasound (sonogram)	142
vascular procedures	30

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith S. Leibowitz, DO.

**Gender**
Male	348
Female	372

**Ethnicity**
Non-Hispanic White	614
Black	23
Hispanic	49
Asian	17
Other	17
Native American	0

**Age**
From 65 to 74	226
From 75 to 84	260
85 and over	174
Less than 65	60

Conditions of Medicare patients treated by Dr. Keith S. Leibowitz, DO in 2020

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	70
Depression	29
Chronic Kidney Disease	54
Asthma	7
Osteoperosis	9
Atrial Fibrilation	32
Heart Failure	45
Chronic Obstructive Pulmonary Disease	22
Diabetes	42
Dementia	30
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Keith S. Leibowitz, DO treated as a cardiologist in Mountain Lakes, NJ during 2021 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Keith S. Leibowitz, DO for Medicare patients.

cardiac procedures	404
doctor visit	1123
hospital care	723
inpatient care	723
lab tests	285
nuclear scan	181
stress testing	181
ultrasound (sonogram)	288
vascular procedures	65

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith S. Leibowitz, DO.

**Gender**
Male	751
Female	797

**Ethnicity**
Non-Hispanic White	1333
Black	44
Hispanic	80
Asian	38
Other	53
Native American	0

**Age**
From 65 to 74	515
From 75 to 84	571
85 and over	383
Less than 65	79

Conditions of Medicare patients treated by Dr. Keith S. Leibowitz, DO in 2021

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	66
Depression	32
Chronic Kidney Disease	53
Asthma	8
Osteoperosis	11
Atrial Fibrilation	33
Heart Failure	44
Chronic Obstructive Pulmonary Disease	20
Diabetes	41
Dementia	28
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Keith S. Leibowitz, DO treated as a cardiologist in Mountain Lakes, NJ during 2022 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Keith S. Leibowitz, DO for Medicare patients.

cardiac procedures	408
doctor visit	1279
hospital care	816
inpatient care	816
lab tests	212
minimally invasive procedures	19
nuclear scan	150
stress testing	150
ultrasound (sonogram)	320
vascular procedures	62

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith S. Leibowitz, DO.

**Gender**
Male	814
Female	839

**Ethnicity**
Non-Hispanic White	1414
Black	0
Hispanic	85
Asian	47
Other	62
Native American	0

**Age**
From 65 to 74	551
From 75 to 84	651
85 and over	382
Less than 65	69

Conditions of Medicare patients treated by Dr. Keith S. Leibowitz, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	57
Depression	27
Chronic Kidney Disease	40
Asthma	10
Osteoperosis	17
Atrial Fibrilation	41
Heart Failure	41
Chronic Obstructive Pulmonary Disease	23
Diabetes	38
Dementia	15
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Keith S. Leibowitz, DO for Medicare patients.

The highest averages for the top procedures that Dr. Keith S. Leibowitz, DO treated as a cardiologist in Mountain Lakes, NJ were inpatient care, hospital care, cardiac procedures and ultrasound (sonogram).

abdominal imaging	17
ambulatory monitoring	21
cardiac procedures	506
doctor visit	1071
emergency care	12
hospital care	918
inpatient care	918
lab tests	213
minimally invasive procedures	17
nuclear scan	131
pelvic imaging	17
stress testing	229
ultrasound (sonogram)	329
vascular procedures	60

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Keith S. Leibowitz, DO.

**Gender**
Male	598
Female	693

**Ethnicity**
Black / African American	31
Asian / Pacific Islander	33
Non-Hispanic White	1116
Native American / Alaskan Native	0
Hispanic	77
Other	28

**Age**
75 to 84	451
85 and over	327
Less than 65	97
65 to 74	416

Average of Total of Conditions of Medicare patients treated by Dr. Keith S. Leibowitz, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Keith S. Leibowitz, DO treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	67
Stroke	13
Ischemic Heart Disease	59
Depression	26
Chronic Kidney Disease	42
Asthma	10
Osteoporosis	9
Heart Failure	41
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Atrial Fibrillation	31
Dementia	27
Cancer	14

Education & Training

Dr. Keith S. Leibowitz, DO graduated from University of Medicine and Dentistry of New Jersey (UMDNJ). He completed residency at Beth Israel Medical Center. He is certified by the Board Certification: Cardiovascular Disease and has a state license in New Jersey.

Medical School: University of Medicine and Dentistry of New Jersey (UMDNJ)

Residency: Beth Israel Medical Center

Board Certification: Board Certification: Cardiovascular Disease

Licensed In: New Jersey

Affiliations & Hospitals

Dr. Keith S. Leibowitz, DO is associated with these hospitals and organizations:

Atlantic Health System

Saint Clare's Health

Atlantic Medical Group

Morristown Medical Center

Atlantic Medical Group Cardiology at Mountain Lakes, Randolph and Rockaway

PRACTICE ASSOCIATES MEDICAL GROUP

CARDIOVASCULAR HEALTH CONSULTANTS, P.A.

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Keith S. Leibowitz, DO appears to accept the following insurance providers: QualCare, United Healthcare Community Plan (AmeriChoice), Horizon Blue Cross Blue Shield, EmblemHealth, Humana Medicare Advantage, AmeriHealth, Medicare Advantage, Aetna, Railroad Medicare, First Health PPO, US Family Health Plan, United Healthcare, Oxford Health Plans, Medicare, Medicaid, Humana, Cigna, Fidelis Care, Consumer Health Network, WellPoint, Fairos, Brighton Health Plan Solutions, Aetna Whole Health, Claim Watcher, UPMC Health Plan for Life Dual, World Trade Center Health Program, Occunet, PA Health & Wellness, Oscar Health Insurance, First MCO, Claim Doc, Aetna Medicare Prime, Morris County Correctional, Highmark WholeCare, AmBetter, Longevity Health Plan, Aetna Better Health, Aetna Exchange Plans (CVS) and Centivo.

Insurance Accepted by Provider includes:

According to our sources, Dr. Keith S. Leibowitz, DO accepts the following insurance providers:

QualCare

United Healthcare Community Plan (AmeriChoice)

Horizon Blue Cross Blue Shield

EmblemHealth

Humana Medicare Advantage

AmeriHealth

Medicare Advantage

Aetna

Railroad Medicare

First Health PPO

US Family Health Plan

United Healthcare

Oxford Health Plans

Medicare

Medicaid

Humana

Cigna

Fidelis Care

Consumer Health Network

WellPoint

Fairos

Brighton Health Plan Solutions

Aetna Whole Health

Claim Watcher

UPMC Health Plan for Life Dual

World Trade Center Health Program

Occunet

PA Health & Wellness

Oscar Health Insurance

First MCO

Claim Doc

Aetna Medicare Prime

Morris County Correctional

Highmark WholeCare

AmBetter

Longevity Health Plan

Aetna Better Health

Aetna Exchange Plans (CVS)

Centivo

Ratings & Reviews

Dr. Keith S. Leibowitz, DO has an exceptional overall rating with an average of 4.9 out of 5 stars based on 652 ratings. We collect ratings and reviews of Dr. Keith S. Leibowitz, DO from all over the web to help you find the right in Mountain Lakes, NJ.

4.9

Overall Rating

(652 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Keith S. Leibowitz, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Boehringer Ingelheim Pharmaceuticals, Inc.	$1,058 Pradaxa $1,027	JARDIANCE $17	Praxbind $14
Janssen Pharmaceuticals, Inc	$739 XARELTO $665	INVOKANA $74
Pfizer Inc.	$587 ELIQUIS $227	PAXLOVID $100	VIAGRA $99	CHANTIX $98	VYNDAQEL $63
E.R. Squibb & Sons, L.L.C.	$564 ELIQUIS $530	CAMZYOS $34
Novartis Pharmaceuticals Corporation	$530 ENTRESTO $338	LEQVIO $124	NON BRAND $49	EXFORGE $19
Other	$4,546 Repatha $396	PRALUENT $367	BRILINTA $310	LifeVest $274	XARELTO $249	Other $2,949

**Types of Payments**
Food and Beverage	$7,868
Education	$157

Biography

Dr. Keith Leibowitz's medical specialty is general practice and adult cardiology. His average rating from his patients is 5.0 stars (out of 5). Blue California, Coventry, and TRICARE are among the insurance carriers that Dr. Leibowitz honors. Before performing his residency at Beth Israel Medical Center, Dr. Leibowitz attended Rowan University School of Osteopathic Medicine and the University of Medicine and Dentistry of New Jersey (UMDNJ) for medical school. His hospital/clinic affiliations include Morristown Medical Center, Atlantic Medical Group, and Saint Clare's Health. According to Atlantic Health System, new patients are welcome to contact Dr. Leibowitz's office in Mountain Lakes, NJ.