Obstetrics & Gynecology in Danvers
Obstetrics & Gynecology (OB-GYN) • Danvers, MA
Clinic Type
Obstetrics & Gynecology (OB-GYN)
Address
102-104 Endicott Street, Danvers, MA 01923
Phone
978-882-6767
giving@mgb.org
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Technology & Equipment
Team
Insurance & Payment
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Languages Spoken
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FAQs
Pregnancy FAQs
Find answers to the most common questions we hear from our patients.
Social Media
Photos




What Patients Say
Overall sentiment across review platforms: mixed
- Birdeye (Essex County OB/GYN): 4.8/5 (39 reviews)
- Birdeye (Ob/Gyn Associates-North Shore): 2.2/5 (15 reviews)
- Mass General Brigham (Dr. Abby A. Duclos): 4.5/5 (120 ratings, 40 reviews)
- Mass General Brigham (Dr. Nancy Ann Ryan Petersen): 4.9/5
- Mass General Brigham (Dr. Anastasia H. Koniaris): 4.8/5 (159 ratings, 67 reviews)
- Mass General Brigham (Dr. Christopher John Coffey): 4.9/5 (210 ratings, 88 reviews)
- Mass General Brigham (Dr. Brianna Elizabeth Mastromarino): 4.7/5 (104 ratings, 35 reviews)
Patients praise
- Professional and knowledgeable physicians
- Caring and compassionate bedside manner
- Thorough explanations of medical options
- Effective communication and active listening
- Supportive and kind office staff
- Comfortable environment during examinations
Common complaints
- Rushed appointments
- Feeling unheard or dismissed by providers
- Judgmental or unprofessional bedside manner
- Billing concerns/misunderstandings
- Dismissive attitude during procedures
"The doctor we had... made this experience unforgettable in the worst way. She went on and on about how hard 3 kids was for her and had a generally judgmental attitude..."
— Mass General Brigham patient review"Dr Nancy Petersen is 'the best' !!! She is outstanding... very knowledgeable; I always know she will provide great care and she is clearly so kind."
— Mass General Brigham patient review"Dr. ANASTASIA H KONIARIS is truly exceptional. She took the time to listen to all of my concerns and addressed each one thoroughly, making me feel heard and supported."
— Mass General Brigham patient reviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Kimberly D. Badessa - Nurse Practitioner in Danvers, MA — May 14, 2026
- Dr. Louis Dilillo, MD - OB-GYN in Beverly, MA — May 14, 2026
- Dr. Youngwu Kim, MD - Waltham, MA - Obstetrics and Gynecology, Urogynecology — Apr 28, 2026
- Samsung Z20 Wins 2025 Red Dot Award — Aug 27, 2025
- Dr. Lauren Catherine Lessard, MD - Dover, NH - Obstetrics and Gynecology — Mar 26, 2026
Information sourced from the clinic's website as of July 11, 2026.
More obstetrics & gynecology (ob-gyn) clinics in Danvers
Essex County OB/GYN Associates, Inc. is a privately held medical practice serving the North Shore of Massachusetts since 1964 (founded 2004). They provide comprehensive obstetrical and gynecological care across the lifespan with services including prenatal care, cervical cancer screening, genetic testing, gynecologic surgery, menopause management, and midwifery care. The practice operates four offices (Beverly, Danvers, and Gloucester) with its headquarters in Danvers, MA, and emphasizes long-term, patient-centered care for generations of women. Contact: multiple local numbers; main locations include 83 Herrick St (Beverly), 480 Maple St (Danvers), 298 Washington St (Gloucester), and 140 Commonwealth Ave (Danvers).
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