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Dr. Robert David McCallum, MD

Accepting New Patients

(Dr. R. David McCallum, MD)

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Specializes in: General Surgery and Colon & Rectal Surgery

Southern Illinois University School of Medicine

Professional interests include: colonoscopy, hernia surgery, minimally invasive surgery, and more.

39 Kennedy Drive Suite D
Putnam, CT 06260

(860) 963-1320

Dr. Robert David McCallum, MD is a general surgeon in Willimantic, CT specializing in general surgery and colon & rectal surgery. He graduated from Southern Illinois University School of Medicine. Dr. Robert David McCallum, MD is affiliated with Hartford Healthcare, Windham Hospital and HARTFORD HEALTHCARE MEDICAL GROUP SPECIALISTS PLLC.

Office Locations

Address:

112 Mansfield Avenue
Willimantic, CT 06226

Address:

200 Merrow Road Suite E
Tolland, CT 06084

Address:

346 Pomfret Street
Putnam, CT 06260

Address:

39 Kennedy Drive Suite D
Putnam, CT 06260

Address:

5 Founders Street Suite 102
Willimantic, CT 06226

Address:

584 Norwich Road Suite 400
Plainfield, CT 06374

Address:

Hartford Healthcare Medical Group
Putnam, CT 06260

Some issues Dr. Robert David McCallum, MD can help you with:

Colonoscopy

Colonoscopy is the use of a special tool called a colonoscope (a thin, flexible tube with a camera on the end) to examine the inside of the colon and rectum. The tube is typically inserted anally, and it allows the physician to examine the large intestine from the inside. It may be done at any time to diagnose bowel problems, but routine colonoscopies are advised after the age of 50 to screen for colon cancer.

A colonoscopy may be performed to diagnose:

Intestinal ulcers
Polyps
Bowel cancer
An unidentified source of pain or bleeding in the intestine

Patients may be asked to drink only liquids in the days before a colonoscopy, or they may be given an enema to remove residual fecal matter. Before the exam, patients are given medication to help them relax, and then lay on their side on a table. The scope is inserted into the anus and gently moved all the way through the large intestine. Air may be pumped into the intestine to improve the view for the physician. Any polyps that are found will be removed. Then the colonoscope will be withdrawn. A colonoscopy is not usually painful, but patients may feel some bloating or have some cramps right afterward. If patients have polyps removed, they might experience a small amount of bleeding. Any side effects should go away within a few hours.

Gallbladder Removal Surgery (Cholecystectomy)

The gallbladder is a small, pear-shaped organ on the right side of the upper abdomen, underneath the liver. Its purpose is to store bile, which is used to digest fat. Occasionally, the gallbladder can develop mineral stones, called gallstones. If they are large enough, gallstones can block the ducts in the gallbladder and cause swelling and infection. Gallstones can be treated with lifestyle changes and medication, but sometimes this is not enough. In these cases, it is best to remove the gallbladder before it can cause more serious problems. The surgical removal of the gallbladder is called a cholecystectomy.

Today, most gallbladder surgeries are done laparoscopically. Four tiny incisions are made in the abdomen, and small tools are inserted through these tiny incisions to perform the surgery. Because the incisions are much smaller, recovery time is much faster with this type of surgery. Patients are usually discharged from the hospital the same day. Sometimes, open surgery is used to remove a gallbladder. In this type of surgery, a cut about six inches long is made in the upper right abdomen. After the gallbladder is removed, it is sutured or stapled closed. With open surgery, patients usually stay in the hospital for two to three days to recover before they are discharged.

Gallbladder removal, like any surgery, carries some risks, such as bleeding, infection, or the development of blood clots. Doctors will tell patients how to minimize their risk for complications. After surgery, patients are advised to avoid strenuous activity for several days. They should not soak in a bath until their sutures or staples have been removed. Patients should wash hands before touching the area around the incision. It will take a couple of days until patients feel like themselves again and a few weeks until their scar has healed and faded.

doctor visit	340
gastrointestinal procedures	18
minimally invasive procedures	18
preventive care	21

**Gender**
Male	89
Female	131

**Age**
From 65 to 74	70
From 75 to 84	77
85 and over	36
Less than 65	37

Hypertension	75
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	21
Asthma	12
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	24
Diabetes	36
Dementia	10
Cancer	24

doctor visit	312
gastrointestinal procedures	6
hospital care	15
inpatient care	15
minimally invasive procedures	6
preventive care	9

**Gender**
Male	121
Female	107

**Age**
From 65 to 74	77
From 75 to 84	65
85 and over	40
Less than 65	46

Hypertension	75
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	43
Depression	31
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	8
Atrial Fibrilation	24
Heart Failure	25
Chronic Obstructive Pulmonary Disease	29
Diabetes	35
Dementia	9
Cancer	18

doctor visit	328
gastrointestinal procedures	27
hospital care	16
inpatient care	16
minimally invasive procedures	27
preventive care	30

**Gender**
Male	246
Female	186

**Age**
From 65 to 74	152
From 75 to 84	118
85 and over	70
Less than 65	92

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	38
Depression	30
Chronic Kidney Disease	30
Asthma	24
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	21
Chronic Obstructive Pulmonary Disease	28
Diabetes	34
Dementia	7
Cancer	13

diagnostic procedures	34
doctor visit	349
gastrointestinal procedures	82
hospital care	20
inpatient care	20
minimally invasive procedures	82
preventive care	48
removal of lesion (e.g. growth)	34

**Gender**
Male	120
Female	114

**Age**
From 65 to 74	97
From 75 to 84	57
85 and over	40
Less than 65	40

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	41
Depression	25
Chronic Kidney Disease	35
Asthma	33
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	27
Chronic Obstructive Pulmonary Disease	29
Diabetes	46
Dementia	8
Cancer	16

diagnostic procedures	16
doctor visit	440
gastrointestinal procedures	61
hospital care	40
inpatient care	40
minimally invasive procedures	61
preventive care	45
removal of lesion (e.g. growth)	16

**Gender**
Male	131
Female	138

**Age**
From 65 to 74	112
From 75 to 84	71
85 and over	30
Less than 65	56

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	39
Depression	31
Chronic Kidney Disease	36
Asthma	16
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	30
Diabetes	32
Dementia	14
Cancer	14

diagnostic procedures	24
doctor visit	354
gastrointestinal procedures	61
hospital care	16
inpatient care	16
minimally invasive procedures	61
preventive care	37
removal of lesion (e.g. growth)	24

**Gender**
Male	106
Female	109

**Ethnicity**
Non-Hispanic White	194
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	53
85 and over	19
Less than 65	53

Hypertension	74
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	35
Depression	23
Chronic Kidney Disease	38
Asthma	13
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	12
Cancer	16

diagnostic procedures	15
doctor visit	267
gastrointestinal procedures	13
hospital care	14
inpatient care	14
minimally invasive procedures	13
removal of lesion (e.g. growth)	15

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

**Age**
From 65 to 74	64
From 75 to 84	42
85 and over	23
Less than 65	41

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	37
Depression	31
Chronic Kidney Disease	42
Asthma	7
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	26
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Dementia	14
Cancer	18

**Gender**
Male	23
Female	13

**Age**
From 65 to 74	0
From 75 to 84	15
85 and over	0
Less than 65	0

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	39
Depression	0
Chronic Kidney Disease	44
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

doctor visit	112
hospital care	10
inpatient care	10

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Robert David McCallum, MD for Medicare patients.

The highest averages for the top procedures that Dr. Robert David McCallum, MD treated as a general surgeon in Willimantic, CT were minimally invasive procedures, gastrointestinal procedures, preventive care and removal of lesion (e.g. growth).

diagnostic procedures	23
doctor visit	313
gastrointestinal procedures	40
hospital care	18
inpatient care	18
minimally invasive procedures	40
preventive care	32
removal of lesion (e.g. growth)	23

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Robert David McCallum, MD.

**Gender**
Male	92
Female	87

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	35
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	49
85 and over	25
Less than 65	36
65 to 74	66

Average of Total of Conditions of Medicare patients treated by Dr. Robert David McCallum, MD From 2013 - 2021

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

Hypertension	59
High Cholesterol	48
Stroke	1
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	27
Asthma	11
Osteoporosis	4
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	25
Atrial Fibrillation	12
Cancer	11
Dementia	7

Education & Training

Dr. Robert David McCallum, MD graduated from Southern Illinois University School of Medicine. He completed residency at Providence Hospital General Surgery. He has a state license in Connecticut.

Medical School: Southern Illinois University School of Medicine

Residency: Providence Hospital General Surgery

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Robert David McCallum, MD is associated with these hospitals and organizations:

Hartford Healthcare

Windham Hospital

HARTFORD HEALTHCARE MEDICAL GROUP SPECIALISTS PLLC

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. Robert David McCallum, MD appears to accept the following insurance providers: CorVel, Great-West Healthcare, WellCare, Evercare, MultiPlan, United Healthcare, Aetna, Oxford Health Plans, Coventry, Cigna, Anthem, ConnectiCare, Focus Health Solutions, Prime Health, First Health, Private Healthcare Systems (PHCS), CarePartners of Connecticut, Senior Whole Health, Health Direct, Colonial Cooperative Care, BCBS Medicare, Inc., Health Connecticut, Health New England, Healthy Connecticut, Connecticare Commercial, Essence Healthcare, Connecticare Medicare, Community Health Network of Connecticut and Northeast Health Direct.

Insurance Accepted by Provider includes:

According to our sources, Dr. Robert David McCallum, MD accepts the following insurance providers:

CorVel

Great-West Healthcare

WellCare

Evercare

MultiPlan

United Healthcare

Aetna

Oxford Health Plans

Coventry

Cigna

Anthem

ConnectiCare

Focus Health Solutions

Prime Health

First Health

Private Healthcare Systems (PHCS)

CarePartners of Connecticut

Senior Whole Health

Health Direct

Colonial Cooperative Care

BCBS Medicare

Inc.

Health Connecticut

Health New England

Healthy Connecticut

Connecticare Commercial

Essence Healthcare

Connecticare Medicare

Community Health Network of Connecticut

Northeast Health Direct

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General Payments

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

**Payments by Company**
Musculoskeletal Transplant Foundation Inc.	$750 $750
Olympus Corporation of the Americas	$428 Olympus Laparoscopic Insufflation $428
Cardiovascular Systems Inc.	$248 Atherectomy Device $248
Smith & Nephew, Inc.	$235 Santyl $102	Regranex $100	Wound Matrix $26	Oasis $7
Covidien LP	$127 Synthetic Mesh $127
Other	$337 Synthetic Mesh $94	PriMatrix $43	TAGRISSO $31	SUTAB $31	Revlimid $25	Other $113

**Types of Payments**
Food and Beverage	$1,155
Travel and Lodging	$936
Entertainment	$35

Biography

Dr. R. McCallum practices general surgery and colon & rectal surgery in Putnam, CT. He attended medical school at Southern Illinois University School of Medicine. He is professionally affiliated with Windham Hospital.

Select Year:

Dr. Robert David McCallum, MD

Office Locations

Some issues Dr. Robert David McCallum, MD can help you with:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David McCallum, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David McCallum, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David McCallum, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David McCallum, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David McCallum, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David McCallum, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David McCallum, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David McCallum, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Robert David McCallum, MD From 2013 - 2021

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

Other Providers in Willimantic, CT