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Dr. Ilana Cass, MD

(Ilana Cass, MD)

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Specializes in: Gynecologic Oncology and Oncology (Cancer Care)

Mount Sinai School of Medicine, New York, NY (1991)

Professional interests include: minimally invasive procedures, robotic surgery

1 Medical Center Drive
Lebanon, NH 03756

(603) 653-9300

Dr. Ilana Cass, MD is a gynecologic oncologist in Lebanon, NH specializing in gynecologic oncology and oncology (cancer care). She graduated from Mount Sinai School of Medicine, New York, NY in 1991 and has 35 years of experience. Dr. Ilana Cass, MD is affiliated with Dartmouth Hitchcock Medical Center, Dartmouth-Hitchcock Clinics and Dartmouth Health.

Office Locations

1 Medical Center Drive
Lebanon, NH 03756

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Some issues Dr. Ilana Cass, MD can help you with:

Robotic Surgery

Robotic surgery is a type of minimally invasive surgery, using a tiny opening to get inside the body instead of making a large cut. It uses small tools attached to a thin robotic arm, which is controlled by the surgeon. Robotic surgery may be referred to by the specific kind of robot that is used. The most advanced robot currently in use is called the da Vinci, and surgery using it is sometimes called da Vinci surgery.

There are many benefits to robotic surgery, both for the patient and the surgeon. Robotic surgery allows for more precise movements and increased control during very delicate surgical procedures. This makes performing surgery accurately much easier for surgeons and reduces fatigue. The smaller 'hand' of the robot can enter the body via a much smaller opening, which reduces the risk of infection and scarring and leads to a faster recovery. The robotic hands also contain tiny moveable cameras among their tools, giving surgeons a much closer view of the procedure than would be possible with traditional surgery.

In The News (see more mentions in the news)

“Dr. Ilana Cass, a gynecologic oncologist from Dartmouth Hitchcock Medical Center, warned lawmakers that releasing any detailed information about who is providing abortions in the state would put...”—"Abortion data bill raises concerns among providers, privacy advocates", Valley News, April 2024

“Dr. Ilana Cass, the chair of obstetrics and gynecology at Dartmouth Health, said they most commonly involve a fetus developing a "catastrophic" anomaly that will prevent it from surviving.”—"Where they stand: How abortion policy is playing in the race for N.H. governor - Concord Monitor", Concord Monitor, October 2022

“"They were a bit inconsistent in shape," his mother, Ilana Cass, a physician, told me with a laugh.”—"Jim Kenyon: Hanover teen's bagel-making business is spreading good schmear", Valley News, March 2022

Noteworthy Medicare Patient Procedures Performed by Dr. Ilana Cass, MD in 2023

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

Top 5%

By Volume:

laparoscopic salpingo-oophorectomy

vulvar colposcopy

In 2023, Dr. Ilana Cass, MD performed more laparoscopic salpingo-oophorectomy, and vulvar colposcopy procedures for Medicare patients than 95% of providers in related specialties within New Hampshire.

Top 25%

By Volume:

gynecologic procedures

minimally invasive gynecologic surgery

In 2012, Dr. Ilana Cass, MD performed more gynecologic procedures, and minimally invasive gynecologic surgery procedures for Medicare patients than 75% of providers in related specialties within New Hampshire.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ilana Cass, MD treated as a gynecologic oncologist in Lebanon, NH during 2012 were diagnostic procedures and gynecologic procedures.

Volume of procedures performed by Dr. Ilana Cass, MD for Medicare patients.

diagnostic procedures	13
doctor visit	415
gynecologic procedures	13

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Ilana Cass, MD for Medicare patients.

doctor visit	352

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ilana Cass, MD.

**Gender**
Male	0
Female	199

**Ethnicity**
Non-Hispanic White	143
Black	22
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	52
85 and over	25
Less than 65	28

Conditions of Medicare patients treated by Dr. Ilana Cass, MD in 2013

Hypertension	59
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	34
Depression	31
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	25
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	10
Diabetes	36
Dementia	11
Cancer	23

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ilana Cass, MD treated as a gynecologic oncologist in Lebanon, NH during 2014 were gynecologic procedures.

Volume of procedures performed by Dr. Ilana Cass, MD for Medicare patients.

doctor visit	359
gynecologic procedures	13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ilana Cass, MD.

**Gender**
Male	0
Female	214

**Ethnicity**
Non-Hispanic White	154
Black	24
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	60
85 and over	23
Less than 65	34

Conditions of Medicare patients treated by Dr. Ilana Cass, MD in 2014

Hypertension	63
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	44
Depression	33
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	23
Atrial Fibrilation	7
Heart Failure	22
Chronic Obstructive Pulmonary Disease	9
Diabetes	35
Dementia	12
Cancer	24

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ilana Cass, MD treated as a gynecologic oncologist in Lebanon, NH during 2015 were diagnostic procedures, gynecologic procedures, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Ilana Cass, MD for Medicare patients.

diagnostic procedures	25
doctor visit	386
excision	12
gynecologic procedures	25
minimally invasive procedures	12
removal of lesion (e.g. growth)	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ilana Cass, MD.

**Gender**
Male	0
Female	432

**Ethnicity**
Non-Hispanic White	308
Black	36
Hispanic	44
Asian	22
Other	22
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	114
85 and over	32
Less than 65	68

Conditions of Medicare patients treated by Dr. Ilana Cass, MD in 2015

Hypertension	62
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	37
Depression	33
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	22
Atrial Fibrilation	6
Heart Failure	21
Chronic Obstructive Pulmonary Disease	7
Diabetes	28
Dementia	9
Cancer	26

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Ilana Cass, MD for Medicare patients.

doctor visit	381

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ilana Cass, MD.

**Gender**
Male	0
Female	233

**Ethnicity**
Non-Hispanic White	160
Black	30
Hispanic	20
Asian	11
Other	12
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	65
85 and over	16
Less than 65	44

Conditions of Medicare patients treated by Dr. Ilana Cass, MD in 2016

Hypertension	63
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	35
Depression	31
Chronic Kidney Disease	27
Asthma	16
Osteoperosis	23
Atrial Fibrilation	7
Heart Failure	23
Chronic Obstructive Pulmonary Disease	12
Diabetes	39
Dementia	12
Cancer	27

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ilana Cass, MD treated as a gynecologic oncologist in Lebanon, NH during 2017 were gynecologic procedures, diagnostic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Ilana Cass, MD for Medicare patients.

diagnostic procedures	22
doctor visit	459
gynecologic procedures	56
hospital care	20
inpatient care	20
minimally invasive procedures	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ilana Cass, MD.

**Gender**
Male	0
Female	264

**Ethnicity**
Non-Hispanic White	200
Black	25
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	74
85 and over	20
Less than 65	35

Conditions of Medicare patients treated by Dr. Ilana Cass, MD in 2017

Hypertension	63
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	34
Depression	35
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	25
Atrial Fibrilation	6
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	31
Dementia	7
Cancer	31

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ilana Cass, MD treated as a gynecologic oncologist in Lebanon, NH during 2018 were gynecologic procedures, minimally invasive procedures, diagnostic procedures and hospital care.

Volume of procedures performed by Dr. Ilana Cass, MD for Medicare patients.

diagnostic procedures	15
doctor visit	420
gynecologic procedures	45
hospital care	13
inpatient care	13
minimally invasive procedures	30

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ilana Cass, MD.

**Gender**
Male	0
Female	281

**Ethnicity**
Non-Hispanic White	202
Black	25
Hispanic	24
Asian	13
Other	17
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	86
85 and over	30
Less than 65	37

Conditions of Medicare patients treated by Dr. Ilana Cass, MD in 2018

Hypertension	67
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	36
Depression	33
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	27
Atrial Fibrilation	7
Heart Failure	22
Chronic Obstructive Pulmonary Disease	9
Diabetes	35
Dementia	11
Cancer	25

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Ilana Cass, MD for Medicare patients.

doctor visit	269

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ilana Cass, MD.

**Gender**
Male	0
Female	187

**Ethnicity**
Non-Hispanic White	141
Black	13
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	62
85 and over	17
Less than 65	18

Conditions of Medicare patients treated by Dr. Ilana Cass, MD in 2019

Hypertension	66
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	38
Depression	36
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	28
Atrial Fibrilation	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	8
Diabetes	33
Dementia	7
Cancer	28

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ilana Cass, MD treated as a gynecologic oncologist in Lebanon, NH during 2020 were minimally invasive procedures, gynecologic procedures and lymph node procedures.

Volume of procedures performed by Dr. Ilana Cass, MD for Medicare patients.

doctor visit	89
gynecologic procedures	13
lymph node procedures	11
minimally invasive procedures	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ilana Cass, MD.

**Gender**
Male	0
Female	74

**Age**
From 65 to 74	33
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ilana Cass, MD in 2020

Hypertension	57
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	18
Depression	34
Chronic Kidney Disease	32
Asthma	15
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Ilana Cass, MD for Medicare patients.

doctor visit	148

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ilana Cass, MD.

**Gender**
Male	0
Female	80

**Age**
From 65 to 74	41
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ilana Cass, MD in 2021

Hypertension	61
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	0
Depression	26
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	15
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ilana Cass, MD treated as a gynecologic oncologist in Lebanon, NH during 2022 were minimally invasive procedures and gynecologic procedures.

Volume of procedures performed by Dr. Ilana Cass, MD for Medicare patients.

doctor visit	180
gynecologic procedures	11
minimally invasive procedures	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ilana Cass, MD.

**Gender**
Male	0
Female	93

**Ethnicity**
Non-Hispanic White	80
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ilana Cass, MD in 2022

Hypertension	65
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	0
Depression	27
Chronic Kidney Disease	13
Asthma	12
Osteoperosis	19
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	41

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ilana Cass, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ilana Cass, MD treated as a gynecologic oncologist in Lebanon, NH were gynecologic procedures, diagnostic procedures, hospital care and inpatient care.

diagnostic procedures	18
doctor visit	314
excision	12
gynecologic procedures	25
hospital care	16
inpatient care	16
lymph node procedures	11
minimally invasive procedures	15
removal of lesion (e.g. growth)	12

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ilana Cass, MD.

**Gender**
Male	0
Female	187

**Ethnicity**
Black / African American	15
Asian / Pacific Islander	4
Non-Hispanic White	126
Hispanic	13
Native American / Alaskan Native	0
Other	6

**Age**
75 to 84	52
85 and over	14
Less than 65	24
65 to 74	90

Average of Total of Conditions of Medicare patients treated by Dr. Ilana Cass, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ilana Cass, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	56
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	25
Depression	29
Chronic Kidney Disease	23
Asthma	8
Osteoporosis	18
Heart Failure	14
Chronic Obstructive Pulmonary Disease	5
Diabetes	27
Atrial Fibrillation	4
Cancer	21
Dementia	6

Education & Training

Dr. Ilana Cass, MD graduated from Mount Sinai School of Medicine, New York, NY in 1991. She completed residency at Yale New Haven Hospital, New Haven, CT. She is certified by the Board certification: Obstetrics and Gynecology and has a state license in California.

Medical School: Mount Sinai School of Medicine, New York, NY (1991)

Residency: Yale New Haven Hospital, New Haven, CT (1995)

Board Certification: Board certification: Obstetrics and Gynecology

Licensed In: California

Affiliations & Hospitals

Dr. Ilana Cass, MD is associated with these hospitals and organizations:

Dartmouth Hitchcock Medical Center

Dartmouth-Hitchcock Clinics

Dartmouth Health

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General Payments

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

**Payments by Company**
Myriad Genetic Laboratories, Inc.	$47 myChoice CDx $47
Foundation Medicine, Inc.	$38 FOUNDATIONONE HEME $38
Merck Sharp & Dohme LLC	$11 KEYTRUDA $11

**Types of Payments**
Food and Beverage	$84
Education	$11

Research Payments

Dr. Ilana Cass, MD has received 8 research payments totaling $51,724.

Biography

Dr. Ilana Cass is a physician who specializes in gynecologic oncology. Dr. Cass is especially interested in robotic surgery. Her professional affiliations include Dartmouth-Hitchcock Clinics and Dartmouth-Hitchcock Medical Center (DHMC). She studied medicine at Mount Sinai School of Medicine. She completed her residency training at Yale-New Haven Hospital. She has received professional recognition including the following: Top Doctor (named by Castle Connolly, published by New Hampshire Magazine).