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Home > HI Providers > Dermatologists

Dr. John Marshall Knox II, MD, MPH

(3 Ratings)

Specializes in: Dermatology (Skin Disorders)

375 Huku Lii Place Suite 201
Kihei, HI 96753

(808) 875-7477

Dr. John Marshall Knox II, MD, MPH is a dermatologist in Kihei, HI specializing in dermatology (skin disorders).

Office Locations

375 Huku Lii Place Suite 201
Kihei, HI 96753

(808) 875-7477

(808) 879-4585

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Marshall Knox II, MD, MPH treated as a dermatologist in Kihei, HI during 2012 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and abscess drainage.

Volume of procedures performed by Dr. John Marshall Knox II, MD, MPH for Medicare patients.

abscess drainage	13
diagnostic procedures	62
doctor visit	633
incision and drainage	13
minor procedures	13
removal of lesion (e.g. growth)	553
skin procedures	553
skin surgery	13

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Marshall Knox II, MD, MPH treated as a dermatologist in Kihei, HI during 2013 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. John Marshall Knox II, MD, MPH for Medicare patients.

doctor visit	98
removal of lesion (e.g. growth)	76
skin procedures	76

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Marshall Knox II, MD, MPH.

**Gender**
Male	43
Female	57

**Ethnicity**
Non-Hispanic White	81
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	38
From 75 to 84	30
85 and over	18
Less than 65	14

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2013

Hypertension	51
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	32
Depression	23
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	12
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Marshall Knox II, MD, MPH treated as a dermatologist in Kihei, HI during 2014 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. John Marshall Knox II, MD, MPH for Medicare patients.

diagnostic procedures	56
doctor visit	752
removal of lesion (e.g. growth)	622
skin procedures	622

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Marshall Knox II, MD, MPH.

**Gender**
Male	187
Female	167

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	0
Asian	157
Other	36
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	110
85 and over	53
Less than 65	18

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2014

Hypertension	62
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	19
Depression	9
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Marshall Knox II, MD, MPH treated as a dermatologist in Kihei, HI during 2015 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. John Marshall Knox II, MD, MPH for Medicare patients.

diagnostic procedures	109
doctor visit	910
removal of lesion (e.g. growth)	878
skin procedures	878

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Marshall Knox II, MD, MPH.

**Gender**
Male	424
Female	426

**Ethnicity**
Non-Hispanic White	492
Black	0
Hispanic	0
Asian	252
Other	76
Native American	0

**Age**
From 65 to 74	476
From 75 to 84	216
85 and over	128
Less than 65	30

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2015

Hypertension	55
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	18
Depression	11
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	11
Atrial Fibrilation	6
Heart Failure	6
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Marshall Knox II, MD, MPH treated as a dermatologist in Kihei, HI during 2016 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. John Marshall Knox II, MD, MPH for Medicare patients.

diagnostic procedures	105
doctor visit	758
removal of lesion (e.g. growth)	807
skin procedures	807

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Marshall Knox II, MD, MPH.

**Gender**
Male	203
Female	176

**Ethnicity**
Non-Hispanic White	215
Black	0
Hispanic	0
Asian	105
Other	36
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	107
85 and over	68
Less than 65	12

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2016

Hypertension	59
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	22
Depression	9
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	10
Atrial Fibrilation	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Marshall Knox II, MD, MPH treated as a dermatologist in Kihei, HI during 2017 were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and abscess drainage.

Volume of procedures performed by Dr. John Marshall Knox II, MD, MPH for Medicare patients.

abscess drainage	13
diagnostic procedures	110
doctor visit	995
incision and drainage	13
minor procedures	13
removal of lesion (e.g. growth)	946
skin procedures	946
skin surgery	13

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Marshall Knox II, MD, MPH.

**Gender**
Male	268
Female	234

**Ethnicity**
Non-Hispanic White	308
Black	0
Hispanic	0
Asian	140
Other	28
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	168
85 and over	59
Less than 65	13

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2017

Hypertension	52
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	22
Depression	11
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	5
Diabetes	22
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Marshall Knox II, MD, MPH treated as a dermatologist in Kihei, HI during 2018 were removal of lesion (e.g. growth), skin procedures and diagnostic procedures.

Volume of procedures performed by Dr. John Marshall Knox II, MD, MPH for Medicare patients.

diagnostic procedures	75
doctor visit	817
removal of lesion (e.g. growth)	768
skin procedures	768

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Marshall Knox II, MD, MPH.

**Gender**
Male	232
Female	197

**Ethnicity**
Non-Hispanic White	243
Black	0
Hispanic	0
Asian	136
Other	32
Native American	0

**Age**
From 65 to 74	213
From 75 to 84	142
85 and over	57
Less than 65	17

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2018

Hypertension	54
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	21
Depression	10
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Marshall Knox II, MD, MPH treated as a dermatologist in Kihei, HI during 2019 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. John Marshall Knox II, MD, MPH for Medicare patients.

doctor visit	688
removal of lesion (e.g. growth)	607
skin procedures	607

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Marshall Knox II, MD, MPH.

**Gender**
Male	221
Female	178

**Ethnicity**
Non-Hispanic White	178
Black	0
Hispanic	0
Asian	157
Other	38
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	122
85 and over	63
Less than 65	13

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2019

Hypertension	61
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	23
Depression	10
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	9
Atrial Fibrilation	5
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	25
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Marshall Knox II, MD, MPH treated as a dermatologist in Kihei, HI during 2020 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. John Marshall Knox II, MD, MPH for Medicare patients.

doctor visit	560
removal of lesion (e.g. growth)	536
skin procedures	536

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Marshall Knox II, MD, MPH.

**Gender**
Male	209
Female	141

**Ethnicity**
Non-Hispanic White	176
Black	0
Hispanic	0
Asian	120
Other	42
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	122
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2020

Hypertension	59
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	21
Depression	9
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Marshall Knox II, MD, MPH treated as a dermatologist in Kihei, HI during 2021 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. John Marshall Knox II, MD, MPH for Medicare patients.

doctor visit	247
removal of lesion (e.g. growth)	205
skin procedures	205

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Marshall Knox II, MD, MPH.

**Gender**
Male	112
Female	82

**Ethnicity**
Non-Hispanic White	106
Black	0
Hispanic	0
Asian	59
Other	18
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	77
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2021

Hypertension	54
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	17
Depression	9
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	13
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	12
Cancer	6

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. John Marshall Knox II, MD, MPH for Medicare patients.

The highest averages for the top procedures that Dr. John Marshall Knox II, MD, MPH treated as a dermatologist in Kihei, HI were removal of lesion (e.g. growth), skin procedures, diagnostic procedures and abscess drainage.

abscess drainage	13
diagnostic procedures	86
doctor visit	645
incision and drainage	13
minor procedures	13
removal of lesion (e.g. growth)	599
skin procedures	599
skin surgery	13

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. John Marshall Knox II, MD, MPH.

**Gender**
Male	189
Female	165

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	112
Non-Hispanic White	194
Native American / Alaskan Native	0
Hispanic	0
Other	30

**Age**
75 to 84	109
85 and over	44
Less than 65	11
65 to 74	180

Average of Total of Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH From 2012 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. John Marshall Knox II, MD, MPH treated were high cholesterol, hypertension, chronic kidney disease and diabetes.

Hypertension	50
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	19
Depression	10
Chronic Kidney Disease	21
Asthma	5
Osteoporosis	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	21
Atrial Fibrillation	6
Dementia	8
Cancer	6

Education & Training

He has a state license in Hawaii.

Licensed In: Hawaii

Ratings & Reviews

Dr. John Marshall Knox II, MD, MPH has an exceptional overall rating with an average of 5.0 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. John Marshall Knox II, MD, MPH from all over the web to help you find the right in Kihei, HI.

Overall Rating

(3 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. John Marshall Knox II, MD, MPH. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Galderma Laboratories, L.P.	$615 SOOLANTRA $306	ORACEA $148	EPIDUO FORTE $97	EPIDUO $44	AKLIEF $20
Pfizer Inc.	$367 XELJANZ $215	EUCRISA $152
AbbVie, Inc.	$316 Humira $301	$15
Ortho Dermatologics, a division of Bausch Health US, LLC	$259 DUOBRII $193	BRYHALI $23	ONEXTON $15	ARAZLO $15	SILIQ $13
Novartis Pharmaceuticals Corporation	$214 COSENTYX $181	$33
Other	$2,060 ILUMYA $181	DUPIXENT $154	ENSTILAR $153	Finacea $138	Enbrel $129	Other $1,305

**Types of Payments**
Food and Beverage	$3,811
Education	$20

Biography

Dr. John Knox is a specialist in dermatology (skin disorders). Dr. Knox's average patient rating is 5.0 stars (out of 5).

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Dr. John Marshall Knox II, MD, MPH

Office Locations

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH in 2021

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Average Medicare Patient Data From 2012 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. John Marshall Knox II, MD, MPH From 2012 - 2021

Education & Training

Ratings & Reviews

General Payments

Biography

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