Summary

Dr. Jennifer Marshak treats abnormal uterine bleeding and ovarian cysts and performs pelvic ultrasound and scintimammography. She practices obstetrics and gynecology and has 30 years of experience. Dr. Marshak is affiliated with Saint Charles Hospital, Mather Hospital, NYU Langone Hospital Suffolk, and Saint Catherine of Siena Medical Center. She completed her residency at North Shore University Hospital and earned her medical degree from Duke University School of Medicine. She sees patients across multiple locations in Suffolk County, New York, and speaks English and Spanish.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.4
  • 30 years of experience
  • speaks English, Spanish
  • North Shore University Hospital
  • 15 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 4 hospital affiliations
  • 12 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Flexible scheduling

Office Locations

Dr. Jennifer Dale Marshak has 12 locations

Suffolk Obstetrics And Gynecology

118 N Country RdPort Jefferson, NY 11777
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
Sat9:00 am - 12:00 pm
SunClosed

Ny Health Suffolk Obstetrics And Gynecology

285 Sills RdPatchogue, NY 11772
Mon9:00 am - 8:00 pm
Tue9:00 am - 8:00 pm
Wed9:00 am - 8:00 pm
Thu9:00 am - 8:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Dr. Jennifer Dale Marshak

50 New York Ave Ste 208Smithtown, NY 11787

Dr. Jennifer Dale Marshak

50 Route 111 Ste 208Smithtown, NY 11787
Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Dr. Jennifer Dale Marshak

222 E Main StSmithtown, NY 11787

Dr. Jennifer Dale Marshak

6144 Route 25A Bldg AWading River, NY 11792

Dr. Jennifer Dale Marshak

1759 Middle Country RdCentereach, NY 11720

Long Island Community Hospital

101 Hospital RdPatchogue, NY 11772

Saint Charles Hospital

200 Belle Terre RdPort Jefferson, NY 11777

Mather Hospital

75 N Country RdPort Jefferson, NY 11777

Ny Health Suffolk Obstetrics And Gynecology

6277 Route 25aWading River, NY 11792
Mon9:00 am - 8:00 pm
Tue9:00 am - 8:00 pm
Wed9:00 am - 8:00 pm
Thu9:00 am - 8:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Dr. Jennifer Dale Marshak

285 Sills RdEast Patchogue, NY 11772

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Dr. Jennifer Dale Marshak, MDBertha Isabel Bogdan, DNP, WHNP-BC, APRNDr. Natasha Bernick Santos PineroDr. Nagaeda Jean, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.4 
0 
0 
4.8 
30 Years of Experience 15 Years of Experience 8 Years of Experience 19 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish Speaks English, French
Port Jefferson , NYWestport , CTNew York , NYWyckoff , NJ
Med School: Duke University School Of Medicine Med School: Columbia University Med School: Ponce Health Sciences University School Of Medicine Med School: Ross University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Jennifer Dale Marshak

  • Accepts Medicare

Medical Specialties

Dr. Jennifer Dale Marshak has the following specialty

Specialty Expertise

Dr. Jennifer Dale Marshak has the following 11 areas of expertise

  • Birth Control
  • C-section
  • Child Birth
  • Hot Flashes
  • Infertility
  • Menopause
  • Menstrual Pain
  • Pap Smear
  • Pelvic Exam
  • Pregnancy
  • Women's Health

Certifications, License, & Education

30 Years Experience

Dr. Jennifer Dale Marshak holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at North Shore University Hospital.

Medical School

Graduated from Duke University School Of Medicine in 1996.

NPI Number

Dr. Marshak's NPI number is 1750365912.

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Frequently Asked Questions

What languages does Dr. Jennifer Marshak speak?
Dr. Jennifer Marshak speaks English and Spanish.
Is Dr. Jennifer Marshak accepting new patients?
Dr. Jennifer Marshak is accepting new patients on Vitals. View Dr. Jennifer Marshak's profile on Vitals to make an appointment.
Does Dr. Jennifer Marshak accept my insurance?
You can see the insurance plans that Dr. Jennifer Marshak accepts on their Vitals profile.
How can I make an appointment with Dr. Jennifer Marshak?
You can find contact information for Dr. Jennifer Marshak here on Vitals.
Where is Dr. Jennifer Marshak's office located?
Dr. Jennifer Marshak's office is located at 118 N Country Rd, Port Jefferson, NY, 11777.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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