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Dr. Catherine E. Berzolla, MD

Accepting New Patients

(Dr. Catherine Ellen Berzolla, MD)

(442 Ratings)

Specializes in: Gynecology

University of Connecticut School of Medicine

Professional interests include: labor and delivery (childbirth)

106 Noroton Avenue
Darien, CT 06820

(203) 210-2800

Dr. Catherine E. Berzolla, MD is a gynecologist in Darien, CT specializing in gynecology. She graduated from University of Connecticut School of Medicine. Dr. Catherine E. Berzolla, MD is affiliated with Summit Health, Greenwich Hospital, Yale New Haven Health and THE WESTCHESTER MEDICAL GROUP, P.C.

Office Locations

106 Noroton Avenue
Darien, CT 06820

open_in_new

644 West Putnam Avenue 2nd Floor
Greenwich, CT 06830

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Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Catherine E. Berzolla, MD treated as a gynecologist in Darien, CT during 2013 were lab tests.

Volume of procedures performed by Dr. Catherine E. Berzolla, MD for Medicare patients.

lab tests	11

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine E. Berzolla, MD.

**Gender**
Male	0
Female	16

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

Medicare Procedure and Patient Information

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine E. Berzolla, MD.

**Gender**
Male	0
Female	11

**Ethnicity**
Non-Hispanic White	11
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Catherine E. Berzolla, MD treated as a gynecologist in Darien, CT during 2015 were lab tests.

Volume of procedures performed by Dr. Catherine E. Berzolla, MD for Medicare patients.

lab tests	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine E. Berzolla, MD.

**Gender**
Male	0
Female	40

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Catherine E. Berzolla, MD treated as a gynecologist in Darien, CT during 2016 were breast exam, gynecologic procedures, lab tests and preventive care.

Volume of procedures performed by Dr. Catherine E. Berzolla, MD for Medicare patients.

breast exam	22
cytology	16
gynecologic pathology	16
gynecologic procedures	22
lab tests	21
preventive care	16

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine E. Berzolla, MD.

**Gender**
Male	0
Female	30

**Age**
From 65 to 74	17
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Catherine E. Berzolla, MD in 2016

The most common conditions of Medicare patients that Dr. Catherine E. Berzolla, MD treated during 2016 were hypertension.

Hypertension	43
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Catherine E. Berzolla, MD treated as a gynecologist in Darien, CT during 2017 were breast exam, gynecologic procedures and lab tests.

Volume of procedures performed by Dr. Catherine E. Berzolla, MD for Medicare patients.

breast exam	15
gynecologic procedures	15
lab tests	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine E. Berzolla, MD.

**Gender**
Male	0
Female	32

**Age**
From 65 to 74	18
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Catherine E. Berzolla, MD in 2017

The most common conditions of Medicare patients that Dr. Catherine E. Berzolla, MD treated during 2017 were hypertension and high cholesterol.

Hypertension	56
High Cholesterol	34
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Catherine E. Berzolla, MD treated as a gynecologist in Darien, CT during 2018 were preventive care, breast exam, gynecologic procedures and cytology.

Volume of procedures performed by Dr. Catherine E. Berzolla, MD for Medicare patients.

breast exam	25
cytology	25
gynecologic pathology	25
gynecologic procedures	25
lab tests	19
preventive care	25

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine E. Berzolla, MD.

**Gender**
Male	0
Female	32

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Catherine E. Berzolla, MD in 2018

The most common conditions of Medicare patients that Dr. Catherine E. Berzolla, MD treated during 2018 were high cholesterol and hypertension.

Hypertension	53
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Catherine E. Berzolla, MD treated as a gynecologist in Darien, CT during 2019 were breast exam, gynecologic procedures, lab tests and preventive care.

Volume of procedures performed by Dr. Catherine E. Berzolla, MD for Medicare patients.

breast exam	25
cytology	17
gynecologic pathology	17
gynecologic procedures	25
lab tests	23
preventive care	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine E. Berzolla, MD.

**Gender**
Male	0
Female	31

**Age**
From 65 to 74	20
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Catherine E. Berzolla, MD in 2019

The most common conditions of Medicare patients that Dr. Catherine E. Berzolla, MD treated during 2019 were hypertension and high cholesterol.

Hypertension	65
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Catherine E. Berzolla, MD treated as a gynecologist in Darien, CT during 2020 were breast exam, gynecologic procedures, preventive care and cytology.

Volume of procedures performed by Dr. Catherine E. Berzolla, MD for Medicare patients.

breast exam	35
cytology	29
gynecologic pathology	29
gynecologic procedures	35
lab tests	26
preventive care	29

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine E. Berzolla, MD.

**Gender**
Male	0
Female	46

**Age**
From 65 to 74	28
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Catherine E. Berzolla, MD in 2020

The most common conditions of Medicare patients that Dr. Catherine E. Berzolla, MD treated during 2020 were hypertension and high cholesterol.

Hypertension	54
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Catherine E. Berzolla, MD treated as a gynecologist in Darien, CT during 2021 were breast exam, gynecologic procedures, preventive care and cytology.

Volume of procedures performed by Dr. Catherine E. Berzolla, MD for Medicare patients.

breast exam	37
cytology	34
gynecologic pathology	34
gynecologic procedures	37
lab tests	23
pelvic imaging	12
preventive care	34
ultrasound (sonogram)	12
women's imaging	12

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine E. Berzolla, MD.

**Gender**
Male	0
Female	54

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Catherine E. Berzolla, MD in 2021

The most common conditions of Medicare patients that Dr. Catherine E. Berzolla, MD treated during 2021 were high cholesterol, hypertension, osteoperosis and depression.

Hypertension	44
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	0
Depression	20
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	28
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Catherine E. Berzolla, MD treated as a gynecologist in Darien, CT during 2022 were preventive care, cytology, gynecologic pathology and breast exam.

Volume of procedures performed by Dr. Catherine E. Berzolla, MD for Medicare patients.

blood draw	11
breast exam	31
cytology	36
doctor visit	16
gynecologic pathology	36
gynecologic procedures	31
preventive care	36

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine E. Berzolla, MD.

**Gender**
Male	0
Female	57

**Age**
From 65 to 74	38
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Catherine E. Berzolla, MD in 2022

The most common conditions of Medicare patients that Dr. Catherine E. Berzolla, MD treated during 2022 were high cholesterol, hypertension, osteoperosis and depression.

Hypertension	47
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	0
Depression	19
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	28
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Catherine E. Berzolla, MD treated as a gynecologist in Darien, CT during 2023 were breast exam, gynecologic procedures, preventive care and cytology.

Volume of procedures performed by Dr. Catherine E. Berzolla, MD for Medicare patients.

breast exam	42
cytology	39
doctor visit	20
gynecologic pathology	39
gynecologic procedures	42
preventive care	39

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Catherine E. Berzolla, MD.

**Gender**
Male	0
Female	68

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

Conditions of Medicare patients treated by Dr. Catherine E. Berzolla, MD in 2023

The most common conditions of Medicare patients that Dr. Catherine E. Berzolla, MD treated during 2023 were high cholesterol, hypertension and osteoperosis.

Hypertension	41
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	34
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Catherine E. Berzolla, MD for Medicare patients.

The highest averages for the top procedures that Dr. Catherine E. Berzolla, MD treated as a gynecologist in Darien, CT were breast exam, gynecologic procedures, preventive care and cytology.

blood draw	11
breast exam	29
cytology	28
doctor visit	18
gynecologic pathology	28
gynecologic procedures	29
lab tests	18
pelvic imaging	12
preventive care	28
ultrasound (sonogram)	12
women's imaging	12

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Catherine E. Berzolla, MD.

**Gender**
Male	0
Female	37

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	2
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	0
85 and over	0
Less than 65	0
65 to 74	20

Average of Total of Conditions of Medicare patients treated by Dr. Catherine E. Berzolla, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Catherine E. Berzolla, MD treated were hypertension, high cholesterol, osteoperosis and depression.

Hypertension	36
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	0
Depression	3
Chronic Kidney Disease	0
Asthma	0
Osteoporosis	8
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Atrial Fibrillation	0
Cancer	0
Dementia	0

Education & Training

Dr. Catherine E. Berzolla, MD graduated from University of Connecticut School of Medicine. She completed residency at Jefferson University Hospitals. She is certified by the Board Certification - Obstetrics & Gynecology and has a state license in Connecticut.

Medical School: University of Connecticut School of Medicine

Residency: Jefferson University Hospitals

Board Certification: Board Certification - Obstetrics & Gynecology

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Catherine E. Berzolla, MD is associated with these hospitals and organizations:

Summit Health

Greenwich Hospital

Yale New Haven Health

THE WESTCHESTER MEDICAL GROUP, P.C

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. Catherine E. Berzolla, MD appears to accept the following insurance providers: ConnectiCare, Cigna, Aetna, Anthem, United Healthcare, Oxford Health Plans, Great-West Healthcare and Medicare.

Insurance Accepted by Provider includes:

According to our sources, Dr. Catherine E. Berzolla, MD accepts the following insurance providers:

ConnectiCare

Cigna

Aetna

Anthem

United Healthcare

Oxford Health Plans

Great-West Healthcare

Medicare

Ratings & Reviews

Dr. Catherine E. Berzolla, MD has an exceptional overall rating with an average of 4.86 out of 5 stars based on 442 ratings. We collect ratings and reviews of Dr. Catherine E. Berzolla, MD from all over the web to help you find the right in Darien, CT.

4.86

Overall Rating

(442 Ratings)

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General Payments

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

**Payments by Company**
Actavis Pharma Inc	$129 LO LOESTRIN FE $73	MINASTRIN 24 FE $31	ESTRACE CREAM $24
Exeltis USA, Inc.	$81 Select-OB DHA Caplets $81
Duchesnay USA Incorporated	$59 Diclegis $59
Warner Chilcott LLC	$47 MINASTRIN 24 FE $24	LO LOESTRIN $23
Avion Pharmaceuticals	$43 FaLessa $27	N A $15
Other	$163 Vitafol Ultra $36	MD-Harmony Prenatal $32	NEXPLANON $25	Essure $17	Skyla $16	Other $36

**Types of Payments**
Food and Beverage	$520

Biography

Dr. Catherine Berzolla specializes in obstetrics & gynecology and practices in Greenwich, CT and Darien, CT. She has a special interest in labor and delivery (childbirth). She is affiliated with Yale New Haven Health. Dr. Berzolla accepts Great-West Healthcare, Anthem, and ConnectiCare, in addition to other insurance carriers. She has an open panel in Greenwich, CT according to Yale New Haven Health. After attending the University of Connecticut School of Medicine, she completed her residency training at Jefferson University Hospitals.