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Home > MI Providers > Molecular Genetic Pathologists

Dr. Rajan Dewar, MD, PhD

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Specializes in: Molecular Genetic Pathology and Hematopathology

Madras Medical College

1500 East Medical Center Drive
Ann Arbor, MI 48109

1-800-862-7284

Dr. Rajan Dewar, MD, PhD is a molecular genetic pathologist in Ann Arbor, MI specializing in molecular genetic pathology and hematopathology. He graduated from Madras Medical College. Dr. Rajan Dewar, MD, PhD is affiliated with DMC Sinai-Grace Hospital, DMC Huron Valley-Sinai Hospital, Rehabilitation Institute of Michigan (RIM), DMC Harper University Hospital, ProMedica Defiance Regional Hospital, Karmanos Cancer Center, ProMedica Coldwater Regional Hospital, DMC Detroit Receiving Hospital, Wayne Health, ProMedica Charles and Virginia Hickman Hospital, Children's Hospital of Michigan, CONSULTANTS IN LABORATORY MEDICINE OF GREATER TOLEDO, ProMedica Toledo Hospital f/k/a/ Toledo Hospital, ProMedica Monroe Regional Hospital f/k/a Mercy Memorial Hospital, ProMedica Memorial Hospital and ProMedica Fostoria Community Hospital.

Office Locations

1500 East Medical Center Drive
Ann Arbor, MI 48109

1-800-862-7284

open_in_new

3490 Calkins Road
Flint, MI 48532

(810) 733-7741

1-855-618-6655

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ProMedica Fostoria Community Hospital

4201 Saint Antoine St Uhc 3e
Detroit, MI 48201

(313) 993-0539

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Noteworthy Medicare Patient Procedures Performed by Dr. Rajan Dewar, MD, PhD in 2023

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

Top 5%

By Affordability:

blood tests

serum protein electrophoresis

In 2023, Dr. Rajan Dewar, MD, PhD had a list price for blood tests, and serum protein electrophoresis (SPEP) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Michigan. 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 Volume:

lab tests

In 2023, Dr. Rajan Dewar, MD, PhD performed more lab tests procedures for Medicare patients than 90% of providers in related specialties within Michigan.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Rajan Dewar, MD, PhD treated as a molecular genetic pathologist in Ann Arbor, MI during 2012 were lab tests and second opinions.

Volume of procedures performed by Dr. Rajan Dewar, MD, PhD for Medicare patients.

lab tests	732
second opinions	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Rajan Dewar, MD, PhD treated as a molecular genetic pathologist in Ann Arbor, MI during 2013 were lab tests and second opinions.

Volume of procedures performed by Dr. Rajan Dewar, MD, PhD for Medicare patients.

lab tests	736
second opinions	21

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Rajan Dewar, MD, PhD.

**Gender**
Male	127
Female	136

**Ethnicity**
Non-Hispanic White	197
Black	29
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	78
85 and over	18
Less than 65	52

Conditions of Medicare patients treated by Dr. Rajan Dewar, MD, PhD in 2013

Hypertension	68
High Cholesterol	49
Stroke	8
Ischemic Heart Disease	41
Depression	29
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	34
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	10
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Rajan Dewar, MD, PhD treated as a molecular genetic pathologist in Ann Arbor, MI during 2014 were lab tests and second opinions.

Volume of procedures performed by Dr. Rajan Dewar, MD, PhD for Medicare patients.

lab tests	355
second opinions	19

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Rajan Dewar, MD, PhD.

**Gender**
Male	114
Female	110

**Ethnicity**
Non-Hispanic White	192
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	78
85 and over	21
Less than 65	32

Conditions of Medicare patients treated by Dr. Rajan Dewar, MD, PhD in 2014

Hypertension	66
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	38
Depression	28
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	28
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	8
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Rajan Dewar, MD, PhD treated as a molecular genetic pathologist in Ann Arbor, MI during 2015 were lab tests and second opinions.

Volume of procedures performed by Dr. Rajan Dewar, MD, PhD for Medicare patients.

lab tests	134
second opinions	27

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Rajan Dewar, MD, PhD.

**Gender**
Male	250
Female	210

**Ethnicity**
Non-Hispanic White	392
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	106
85 and over	44
Less than 65	92

Conditions of Medicare patients treated by Dr. Rajan Dewar, MD, PhD in 2015

Hypertension	72
High Cholesterol	47
Stroke	7
Ischemic Heart Disease	40
Depression	33
Chronic Kidney Disease	47
Asthma	17
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	31
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	10
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Rajan Dewar, MD, PhD treated as a molecular genetic pathologist in Ann Arbor, MI during 2016 were lab tests, second opinions and cytology.

Volume of procedures performed by Dr. Rajan Dewar, MD, PhD for Medicare patients.

cytology	27
lab tests	159
second opinions	107

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Rajan Dewar, MD, PhD.

**Gender**
Male	202
Female	211

**Ethnicity**
Non-Hispanic White	358
Black	38
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	107
85 and over	25
Less than 65	90

Conditions of Medicare patients treated by Dr. Rajan Dewar, MD, PhD in 2016

Hypertension	72
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	40
Depression	29
Chronic Kidney Disease	47
Asthma	24
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	26
Chronic Obstructive Pulmonary Disease	22
Diabetes	31
Dementia	13
Cancer	24

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Rajan Dewar, MD, PhD treated as a molecular genetic pathologist in Ann Arbor, MI during 2017 were lab tests and second opinions.

Volume of procedures performed by Dr. Rajan Dewar, MD, PhD for Medicare patients.

lab tests	98
second opinions	88

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Rajan Dewar, MD, PhD.

**Gender**
Male	169
Female	167

**Ethnicity**
Non-Hispanic White	295
Black	17
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	92
85 and over	23
Less than 65	51

Conditions of Medicare patients treated by Dr. Rajan Dewar, MD, PhD in 2017

Hypertension	71
High Cholesterol	53
Stroke	8
Ischemic Heart Disease	43
Depression	26
Chronic Kidney Disease	50
Asthma	8
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	34
Dementia	14
Cancer	23

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Rajan Dewar, MD, PhD treated as a molecular genetic pathologist in Ann Arbor, MI during 2018 were lab tests and second opinions.

Volume of procedures performed by Dr. Rajan Dewar, MD, PhD for Medicare patients.

lab tests	128
second opinions	71

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Rajan Dewar, MD, PhD.

**Gender**
Male	205
Female	152

**Ethnicity**
Non-Hispanic White	305
Black	29
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	92
85 and over	20
Less than 65	65

Conditions of Medicare patients treated by Dr. Rajan Dewar, MD, PhD in 2018

Hypertension	71
High Cholesterol	58
Stroke	11
Ischemic Heart Disease	40
Depression	34
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	16
Cancer	22

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Rajan Dewar, MD, PhD treated as a molecular genetic pathologist in Ann Arbor, MI during 2019 were cytology, lab tests and second opinions.

Volume of procedures performed by Dr. Rajan Dewar, MD, PhD for Medicare patients.

cytology	610
lab tests	58
second opinions	25

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Rajan Dewar, MD, PhD.

**Gender**
Male	558
Female	326

**Ethnicity**
Non-Hispanic White	725
Black	88
Hispanic	0
Asian	21
Other	32
Native American	0

**Age**
From 65 to 74	347
From 75 to 84	309
85 and over	117
Less than 65	111

Conditions of Medicare patients treated by Dr. Rajan Dewar, MD, PhD in 2019

Hypertension	74
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	47
Depression	23
Chronic Kidney Disease	43
Asthma	8
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Rajan Dewar, MD, PhD treated as a molecular genetic pathologist in Ann Arbor, MI during 2020 were cytology and lab tests.

Volume of procedures performed by Dr. Rajan Dewar, MD, PhD for Medicare patients.

cytology	1978
lab tests	566

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Rajan Dewar, MD, PhD.

**Gender**
Male	1293
Female	830

**Ethnicity**
Non-Hispanic White	1748
Black	226
Hispanic	0
Asian	49
Other	65
Native American	0

**Age**
From 65 to 74	918
From 75 to 84	717
85 and over	306
Less than 65	182

Conditions of Medicare patients treated by Dr. Rajan Dewar, MD, PhD in 2020

Hypertension	74
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	48
Depression	20
Chronic Kidney Disease	45
Asthma	7
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	13
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Rajan Dewar, MD, PhD treated as a molecular genetic pathologist in Ann Arbor, MI during 2021 were cytology and lab tests.

Volume of procedures performed by Dr. Rajan Dewar, MD, PhD for Medicare patients.

cytology	1887
lab tests	487

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Rajan Dewar, MD, PhD.

**Gender**
Male	1218
Female	764

**Ethnicity**
Non-Hispanic White	1630
Black	201
Hispanic	0
Asian	54
Other	66
Native American	0

**Age**
From 65 to 74	850
From 75 to 84	700
85 and over	282
Less than 65	150

Conditions of Medicare patients treated by Dr. Rajan Dewar, MD, PhD in 2021

Hypertension	75
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	47
Depression	21
Chronic Kidney Disease	46
Asthma	7
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	11
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Rajan Dewar, MD, PhD treated as a molecular genetic pathologist in Ann Arbor, MI during 2022 were lab tests.

Volume of procedures performed by Dr. Rajan Dewar, MD, PhD for Medicare patients.

lab tests	362

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Rajan Dewar, MD, PhD.

**Gender**
Male	116
Female	128

**Ethnicity**
Non-Hispanic White	212
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	79
85 and over	39
Less than 65	33

Conditions of Medicare patients treated by Dr. Rajan Dewar, MD, PhD in 2022

Hypertension	75
High Cholesterol	74
Stroke	14
Ischemic Heart Disease	47
Depression	29
Chronic Kidney Disease	49
Asthma	11
Osteoperosis	13
Atrial Fibrilation	34
Heart Failure	44
Chronic Obstructive Pulmonary Disease	34
Diabetes	42
Dementia	16
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Rajan Dewar, MD, PhD for Medicare patients.

The highest averages for the top procedures that Dr. Rajan Dewar, MD, PhD treated as a molecular genetic pathologist in Ann Arbor, MI were cytology, lab tests and second opinions.

cytology	1125
lab tests	346
second opinions	46

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Rajan Dewar, MD, PhD.

**Gender**
Male	386
Female	275

**Ethnicity**
Black / African American	63
Asian / Pacific Islander	11
Non-Hispanic White	550
Native American / Alaskan Native	0
Hispanic	1
Other	15

**Age**
75 to 84	214
85 and over	81
Less than 65	78
65 to 74	288

Average of Total of Conditions of Medicare patients treated by Dr. Rajan Dewar, MD, PhD From 2012 - 2022

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

Hypertension	65
High Cholesterol	52
Stroke	6
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	41
Asthma	10
Osteoporosis	8
Heart Failure	26
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Atrial Fibrillation	16
Dementia	11
Cancer	18

Education & Training

Dr. Rajan Dewar, MD, PhD graduated from Madras Medical College. He completed residency at Yale-New Haven Hospital. He is certified by the Board Certification: ABMS Pathology - Anatomic Pathology - Clinical and has a state license in Massachusetts.

Medical School: Madras Medical College

Residency: Yale-New Haven Hospital

Board Certification: Board Certification: ABMS Pathology - Anatomic Pathology - Clinical

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Rajan Dewar, MD, PhD is associated with these hospitals and organizations:

DMC Sinai-Grace Hospital

DMC Huron Valley-Sinai Hospital

Rehabilitation Institute of Michigan (RIM)

DMC Harper University Hospital

ProMedica Defiance Regional Hospital

Karmanos Cancer Center

ProMedica Coldwater Regional Hospital

DMC Detroit Receiving Hospital

Wayne Health

ProMedica Charles and Virginia Hickman Hospital

Children's Hospital of Michigan

CONSULTANTS IN LABORATORY MEDICINE OF GREATER TOLEDO

ProMedica Toledo Hospital f/k/a/ Toledo Hospital

ProMedica Monroe Regional Hospital f/k/a Mercy Memorial Hospital

ProMedica Memorial Hospital

ProMedica Fostoria Community Hospital

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. Rajan Dewar, MD, PhD appears to accept the following insurance providers: WellCare, AmeriHealth, HealthSmart, MultiPlan, Medicare, Medicaid, Humana, Railroad Medicare, Blue Preferred Plus, Aetna Better Health of Michigan (All Packages Included), BCN- Commercial, BCBSM Traditional, Zing Health (Beaumont ACO), BCBSM Medicare Plus Blue, BCBSM Trust, Blue Cross Complete, BCN- Advantage, Meridian Complete/Ambetter From Meridian, Community Care Associates - Healthchoice Plan of Michigan, Align Senior Care - Curana Health and Longevity Health Plan (Beaumont ACO).

Insurance Accepted by Provider includes:

According to our sources, Dr. Rajan Dewar, MD, PhD accepts the following insurance providers:

WellCare

AmeriHealth

HealthSmart

MultiPlan

Medicare

Medicaid

Humana

Railroad Medicare

Blue Preferred Plus

Aetna Better Health of Michigan (All Packages Included)

BCN- Commercial

BCBSM Traditional

Zing Health (Beaumont ACO)

BCBSM Medicare Plus Blue

BCBSM Trust

Blue Cross Complete

BCN- Advantage

Meridian Complete/Ambetter From Meridian

Community Care Associates - Healthchoice Plan of Michigan

Align Senior Care - Curana Health

Longevity Health Plan (Beaumont ACO)

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General Payments

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

**Payments by Company**
Biogen, Inc.	$15,459 $15,459
ARKRAY USA, Inc.	$1,500 $1,500
Beckman Coulter, Inc.	$151 Genomics $151
Luminex Corporation	$137 $137
Adaptive Biotechnologies Corporation	$20 clonoSEQ $20
Other	$14 $14

**Types of Payments**
Consulting Fee	$15,459
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,500
Food and Beverage	$185
Entertainment	$137

Research Payments

Dr. Rajan Dewar, MD, PhD has received 2 research payments totaling $3,984.

Biography

Dr. Rajan Dewar is a molecular genetic pathology and hematopathology specialist in Flint, MI, Ann Arbor, MI, and Detroit, MI. MultiPlan, Blue Cross and Blue Shield of Michigan, and Blue California appears to be the insurance carriers that Dr. Dewar takes. He attended Madras Medical College for medical school and subsequently trained at Yale-New Haven Hospital for residency. Dr. Dewar (or staff) speaks the following foreign languages: Tamil and Hindi. Dr. Dewar is affiliated with ProMedica Coldwater Regional Hospital, ProMedica Charles and Virginia Hickman Hospital, and DMC Detroit Receiving Hospital.