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Home > MI Providers > Mohs Surgeons

Dr. David Charles Semler, MD

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Specializes in: MOHS-Micrographic Surgery

3000 Old Centre Road
Portage, MI 49024

(269) 321-7546

Dr. David Charles Semler, MD is a mohs skin cancer surgeon in Portage, MI specializing in mohs-micrographic surgery.

Office Locations

3000 Old Centre Road
Portage, MI 49024

(269) 321-7546

(269) 321-1705

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Noteworthy Medicare Patient Procedures Performed by Dr. David Charles Semler, MD in 2023

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

Top 10%

By Volume:

intermediate wound repair

By Affordability:

ultraviolet light therapy

In 2023, among providers in related specialties within Michigan, Dr. David Charles Semler, MD performed more intermediate wound repair procedures for Medicare patients than 90% of them and he also had a list price for ultraviolet (UV) light therapy that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Volume:

removal of skin lesion

By Affordability:

UV therapy alone

In 2012, among providers in related specialties within Michigan, Dr. David Charles Semler, MD performed more removal of skin lesion (growth or mark) procedures for Medicare patients than 75% of them and he also had a list price for UV therapy alone (without topical treatment) 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. David Charles Semler, MD treated as a mohs skin cancer surgeon in Portage, MI during 2012 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and skin surgery.

Volume of procedures performed by Dr. David Charles Semler, MD for Medicare patients.

cancer surgery	231
diagnostic procedures	231
doctor visit	1670
ear procedures	14
injections	26
minor procedures	60
phototherapy (light therapy)	413
removal of lesion (e.g. growth)	981
skin procedures	999
skin surgery	231
wound repair (e.g. stitches)	60

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David Charles Semler, MD treated as a mohs skin cancer surgeon in Portage, MI during 2013 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and skin surgery.

Volume of procedures performed by Dr. David Charles Semler, MD for Medicare patients.

cancer surgery	259
diagnostic procedures	201
doctor visit	1571
injections	22
minor procedures	102
phototherapy (light therapy)	537
removal of lesion (e.g. growth)	981
skin procedures	1010
skin surgery	259
wound repair (e.g. stitches)	102

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David Charles Semler, MD.

**Gender**
Male	629
Female	654

**Ethnicity**
Non-Hispanic White	1241
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	510
From 75 to 84	481
85 and over	190
Less than 65	102

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2013

Hypertension	60
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	18
Asthma	4
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David Charles Semler, MD treated as a mohs skin cancer surgeon in Portage, MI during 2014 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and diagnostic procedures.

Volume of procedures performed by Dr. David Charles Semler, MD for Medicare patients.

cancer surgery	237
diagnostic procedures	250
doctor visit	1441
ear procedures	27
injections	18
minor procedures	71
phototherapy (light therapy)	544
removal of lesion (e.g. growth)	1047
skin procedures	1075
skin surgery	237
wound repair (e.g. stitches)	71

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David Charles Semler, MD.

**Gender**
Male	638
Female	677

**Ethnicity**
Non-Hispanic White	1257
Black	23
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	530
From 75 to 84	471
85 and over	218
Less than 65	96

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2014

Hypertension	58
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David Charles Semler, MD treated as a mohs skin cancer surgeon in Portage, MI during 2015 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and skin surgery.

Volume of procedures performed by Dr. David Charles Semler, MD for Medicare patients.

cancer surgery	218
diagnostic procedures	186
doctor visit	1317
ear procedures	14
minor procedures	73
phototherapy (light therapy)	612
removal of lesion (e.g. growth)	942
skin procedures	983
skin surgery	218
wound repair (e.g. stitches)	73

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David Charles Semler, MD.

**Gender**
Male	1174
Female	1204

**Ethnicity**
Non-Hispanic White	2264
Black	58
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	960
From 75 to 84	876
85 and over	364
Less than 65	178

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2015

Hypertension	60
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	29
Depression	15
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David Charles Semler, MD treated as a mohs skin cancer surgeon in Portage, MI during 2016 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and skin surgery.

Volume of procedures performed by Dr. David Charles Semler, MD for Medicare patients.

cancer surgery	194
diagnostic procedures	162
doctor visit	1370
minor procedures	53
phototherapy (light therapy)	428
removal of lesion (e.g. growth)	877
skin procedures	914
skin surgery	194
wound repair (e.g. stitches)	53

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David Charles Semler, MD.

**Gender**
Male	574
Female	634

**Ethnicity**
Non-Hispanic White	1145
Black	0
Hispanic	0
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	505
From 75 to 84	430
85 and over	189
Less than 65	84

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2016

Hypertension	59
High Cholesterol	53
Stroke	2
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	22
Asthma	12
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David Charles Semler, MD treated as a mohs skin cancer surgeon in Portage, MI during 2017 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and skin surgery.

Volume of procedures performed by Dr. David Charles Semler, MD for Medicare patients.

cancer surgery	236
diagnostic procedures	212
doctor visit	1368
ear procedures	18
minor procedures	38
phototherapy (light therapy)	371
removal of lesion (e.g. growth)	985
skin procedures	1036
skin surgery	236
wound repair (e.g. stitches)	38

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David Charles Semler, MD.

**Gender**
Male	598
Female	634

**Ethnicity**
Non-Hispanic White	1177
Black	0
Hispanic	0
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	537
From 75 to 84	434
85 and over	199
Less than 65	62

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2017

Hypertension	63
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	25
Asthma	4
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David Charles Semler, MD treated as a mohs skin cancer surgeon in Portage, MI during 2018 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and skin surgery.

Volume of procedures performed by Dr. David Charles Semler, MD for Medicare patients.

cancer surgery	203
diagnostic procedures	158
doctor visit	1323
ear procedures	14
minor procedures	46
phototherapy (light therapy)	439
radiation therapy	60
removal of lesion (e.g. growth)	922
skin procedures	962
skin surgery	203
wound repair (e.g. stitches)	46

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David Charles Semler, MD.

**Gender**
Male	613
Female	604

**Ethnicity**
Non-Hispanic White	1161
Black	0
Hispanic	0
Asian	0
Other	39
Native American	0

**Age**
From 65 to 74	543
From 75 to 84	433
85 and over	180
Less than 65	61

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2018

Hypertension	61
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David Charles Semler, MD treated as a mohs skin cancer surgeon in Portage, MI during 2019 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and radiation therapy.

Volume of procedures performed by Dr. David Charles Semler, MD for Medicare patients.

cancer surgery	212
diagnostic procedures	12
doctor visit	1459
ear procedures	12
minor procedures	40
phototherapy (light therapy)	592
radiation therapy	408
removal of lesion (e.g. growth)	1028
skin procedures	1059
skin surgery	212
wound repair (e.g. stitches)	40

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David Charles Semler, MD.

**Gender**
Male	663
Female	627

**Ethnicity**
Non-Hispanic White	1227
Black	0
Hispanic	0
Asian	0
Other	42
Native American	0

**Age**
From 65 to 74	580
From 75 to 84	452
85 and over	197
Less than 65	61

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2019

Hypertension	60
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	27
Asthma	4
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David Charles Semler, MD treated as a mohs skin cancer surgeon in Portage, MI during 2020 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and radiation therapy.

Volume of procedures performed by Dr. David Charles Semler, MD for Medicare patients.

cancer surgery	191
diagnostic procedures	17
doctor visit	1230
ear procedures	17
injections	23
minor procedures	45
phototherapy (light therapy)	488
radiation therapy	267
removal of lesion (e.g. growth)	915
skin procedures	938
skin surgery	191
wound repair (e.g. stitches)	45

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David Charles Semler, MD.

**Gender**
Male	580
Female	566

**Ethnicity**
Non-Hispanic White	1082
Black	0
Hispanic	0
Asian	0
Other	38
Native American	0

**Age**
From 65 to 74	521
From 75 to 84	406
85 and over	167
Less than 65	52

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2020

Hypertension	57
High Cholesterol	54
Stroke	2
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David Charles Semler, MD treated as a mohs skin cancer surgeon in Portage, MI during 2021 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and radiation therapy.

Volume of procedures performed by Dr. David Charles Semler, MD for Medicare patients.

cancer surgery	156
diagnostic procedures	12
doctor visit	1123
ear procedures	12
minor procedures	52
phototherapy (light therapy)	469
radiation therapy	168
removal of lesion (e.g. growth)	893
skin procedures	920
skin surgery	156
wound repair (e.g. stitches)	52

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David Charles Semler, MD.

**Gender**
Male	584
Female	584

**Ethnicity**
Non-Hispanic White	1104
Black	0
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	547
From 75 to 84	406
85 and over	166
Less than 65	49

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2021

Hypertension	59
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	29
Asthma	4
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David Charles Semler, MD treated as a mohs skin cancer surgeon in Portage, MI during 2022 were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and radiation therapy.

Volume of procedures performed by Dr. David Charles Semler, MD for Medicare patients.

cancer surgery	160
doctor visit	730
injections	13
minor procedures	40
phototherapy (light therapy)	397
radiation therapy	182
removal of lesion (e.g. growth)	689
skin procedures	719
skin surgery	160
wound repair (e.g. stitches)	40

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David Charles Semler, MD.

**Gender**
Male	399
Female	397

**Ethnicity**
Non-Hispanic White	764
Black	0
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	291
85 and over	138
Less than 65	27

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2022

Hypertension	69
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	25
Depression	19
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. David Charles Semler, MD for Medicare patients.

The highest averages for the top procedures that Dr. David Charles Semler, MD treated as a mohs skin cancer surgeon in Portage, MI were skin procedures, removal of lesion (e.g. growth), phototherapy (light therapy) and radiation therapy.

cancer surgery	208
diagnostic procedures	144
doctor visit	1327
ear procedures	16
injections	20
minor procedures	56
phototherapy (light therapy)	480
radiation therapy	217
removal of lesion (e.g. growth)	932
skin procedures	965
skin surgery	208
wound repair (e.g. stitches)	56

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. David Charles Semler, MD.

**Gender**
Male	586
Female	598

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	0
Non-Hispanic White	1129
Native American / Alaskan Native	0
Hispanic	0
Other	25

**Age**
75 to 84	425
85 and over	182
Less than 65	70
65 to 74	506

Average of Total of Conditions of Medicare patients treated by Dr. David Charles Semler, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. David Charles Semler, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	55
High Cholesterol	51
Stroke	2
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	21
Asthma	5
Osteoporosis	5
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Atrial Fibrillation	10
Dementia	5
Cancer	10

Education & Training

He has a state license in Michigan.

Licensed In: Michigan

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. David Charles Semler, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Galderma Laboratories, L.P.	$2,676 ORACEA $194	AKLIEF $166	TWYNEO $50	EPIDUO FORTE $20	SOOLANTRA $11	Other $2,236
Janssen Biotech, Inc.	$1,603 Tremfya $1,018	STELARA $425	SIMPONI $102	SIMPONI ARIA $59
Ortho Dermatologics, a division of Bausch Health US, LLC	$1,474 ALTRENO $421	SILIQ $265	DUOBRII $233	RETIN-A-MICRO $179	ARAZLO $164	Other $211
Valeant Pharmaceuticals North America LLC	$1,090 ONEXTON $354	JUBLIA $222	SOLODYN $175	ELIDEL $94	JUBLIA EFINACONAZOLE $63	Other $182
Celgene Corporation	$1,058 Otezla $964	Sotyktu $37	$56
Other	$9,214 Humira $1,124	COSENTYX $667	DUPIXENT $639	EUCRISA $541	Skyrizi $536	Other $5,708

**Types of Payments**
Food and Beverage	$14,734
Consulting Fee	$1,700
Education	$680

Ownership and Interest Payments

This table describes ownership payments received by Dr. David Charles Semler, MD.

Ablative Solutions, Inc.	2014	$30,384.35	Physician Covered Recipient	Series B Preferred Stock
Ablative Solutions, Inc.	2015	$30,384.00	Physician Covered Recipient	Preferred Stock

Biography

Dr. David Semler works as a MOHS-micrographic surgery. He is a graduate of Ohio State University College of Medicine.

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Dr. David Charles Semler, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. David Charles Semler, MD in 2023

By Volume:

By Affordability:

By Volume:

By Affordability:

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. David Charles Semler, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Charles Semler, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. David Charles Semler, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Ownership and Interest Payments

Biography

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