Cassandra R. Duffy
Experienced in Gestational Diabetes

Dr. Cassandra R. Duffy

Obstetrics and Gynecology
Beth Israel Deaconess Medical Center
BIDMC OBGYN CMFM -Center For Maternal Fetal Medicine
330 Brookline Avenue, Gryzmish 7th Floor, 
Boston, MA 
On Staff At

Experienced in Gestational Diabetes
Beth Israel Deaconess Medical Center
BIDMC OBGYN CMFM -Center For Maternal Fetal Medicine
330 Brookline Avenue, Gryzmish 7th Floor, 
Boston, MA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Cassandra Duffy is an Obstetrics and Gynecologist in Boston, Massachusetts. Dr. Duffy is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Placenta Previa, Premature Infant, Vaginal Bleeding in Pregnancy, and Gestational Diabetes.

Her clinical research consists of co-authoring 13 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Institution
Washington University School Of Medicine
Residency
New York Presbyterian Hospital (Columbia Campus)
Specialties
Obstetrics and Gynecology
Licenses
Obstetrics & Gynecology in MA
Board Certifications
American Board Of Obstetrics And Gynecology
Fellowships
New York Presbyterian Hospital (Columbia Campus)
Languages Spoken
English
Gender
Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
BMC HealthNet
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Commonwealth Care Alliance
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Mass General Brigham Health Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Senior Whole Health
  • MEDICARE-MEDICAID PLAN
Tufts
  • HMO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
View 9 Less Insurance Carriers -

Locations

BIDMC OBGYN CMFM -Center for Maternal Fetal Medicine
330 Brookline Avenue, Gryzmish 7th Floor, Boston, MA 02215
Call: 617-667-2636
Other Locations
One Brookline Place
One Brookline Place, Suite 123, Brookline, MA 02445
Call: 617-667-2636

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


13 Total Publications

Present or Absent: Risks and protective factors of sudden infant death syndrome (SIDS) in the Zambian context.
Present or Absent: Risks and protective factors of sudden infant death syndrome (SIDS) in the Zambian context.
Journal: Research square
Published: June 05, 2025
View All 13 Publications
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 (46.9 miles away)
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Languages Spoken:
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Erika Werner is a Neonatologist and an Obstetrics and Gynecologist in North Dartmouth, Massachusetts. Dr. Werner is rated as a Distinguished provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Gestational Diabetes, High Blood Pressure in Infants, Newborn Low Blood Sugar, Intrauterine Device Insertion, and Thrombectomy. Dr. Werner is currently accepting new patients.

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Providence, RI 
 (39.3 miles away)
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William Grobman is a Neonatologist and an Obstetrics and Gynecologist in Providence, Rhode Island. Dr. Grobman is rated as a Distinguished provider by MediFind in the treatment of Gestational Diabetes. His top areas of expertise are Gestational Diabetes, Preeclampsia, High Blood Pressure in Infants, Intrauterine Growth Restriction, and Hysterectomy. Dr. Grobman is currently accepting new patients.

Elite in Gestational Diabetes
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Affinity Physicians Llc.

455 Toll Gate Rd, 
Warwick, RI 
 (47.8 miles away)
401-737-7010
Languages Spoken:
English
See accepted insurances

Dwight Rouse is a Neonatologist and an Obstetrics and Gynecologist in Warwick, Rhode Island. Dr. Rouse is rated as a Distinguished provider by MediFind in the treatment of Gestational Diabetes. His top areas of expertise are Gestational Diabetes, Preeclampsia, High Blood Pressure in Infants, Tubal Ligation, and Hysterectomy.

VIEW MORE GESTATIONAL DIABETES DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Duffy's expertise for a condition
ConditionClose
        • Experienced
        • ABO Incompatibility
          Dr. Duffy is
          Experienced
          . Learn about ABO Incompatibility.
          See more ABO Incompatibility experts
        • Cervical Polyps
          Dr. Duffy is
          Experienced
          . Learn about Cervical Polyps.
          See more Cervical Polyps experts
        • Fetal Enterovirus Syndrome
          Dr. Duffy is
          Experienced
          . Learn about Fetal Enterovirus Syndrome.
          See more Fetal Enterovirus Syndrome experts
        • Gestational Diabetes
          Dr. Duffy is
          Experienced
          . Learn about Gestational Diabetes.
          See more Gestational Diabetes experts
        • Intrahepatic Cholestasis of Pregnancy
          Dr. Duffy is
          Experienced
          . Learn about Intrahepatic Cholestasis of Pregnancy.
          See more Intrahepatic Cholestasis of Pregnancy experts
        • Methimazole Antenatal Exposure
          Dr. Duffy is
          Experienced
          . Learn about Methimazole Antenatal Exposure.
          See more Methimazole Antenatal Exposure experts
        View All 13 Experienced Conditions
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