Summary

Dr. Theodore Blaszczyk treats leiomyoma, high-risk pregnancy, and dense breasts, and performs pelvic ultrasound and transvaginal ultrasound. He has practiced obstetrics and gynecology for 43 years and is affiliated with Mather Hospital, Stony Brook University Hospital, South Shore University Hospital, and Saint Catherine of Siena Medical Center.

He earned his medical degree from Northwestern University Feinberg School of Medicine and sees patients in Smithtown and Nesconset, New York. Patients on Vitals rate Dr. Blaszczyk 4.05 out of 5.

Overview based on verified provider data

Quick Facts

  • 4
  • 43 years of experience
  • speaks English
  • Northwestern University Feinberg School Of Medicine
  • 4 written reviews
  • 1 specialty
  • 33 areas of expertise
  • 4 hospital affiliations
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Theodore M Blaszczyk has 6 locations

Smithtown Women's Health

200 E Main St Ste 1ESmithtown, NY 11787

Stony Brook University Hospital

101 Nicolls RdStony Brook, NY 11794

Mather Hospital

75 N Country RdPort Jefferson, NY 11777

Smithtown Women's Health

59 Southern BlvdNesconset, NY 11767

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Dr. Theodore M Blaszczyk, MD
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Dr. Theodore M Blaszczyk, MDDr. Irwin Goldstein, M.D., F.A.C.O.G.Dr. Nagaeda Jean, MDBertha Isabel Bogdan, DNP, WHNP-BC, APRN
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients
4 
3.3 
4.8 
0 
43 Years of Experience 40 Years of Experience 19 Years of Experience 15 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English Speaks English, French Speaks English, Spanish
Smithtown , NYMassapequa , NYWyckoff , NJWestport , CT
Med School: Northwestern University Feinberg School Of Medicine Med School: New York Medical College Med School: Ross University School Of Medicine Med School: Columbia University
Current Profile
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Insurance Plans Accepted by Dr. Theodore M Blaszczyk

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Theodore M Blaszczyk has the following specialty

Specialty Expertise

Dr. Theodore M Blaszczyk has the following 33 areas of expertise

  • Amenorrhea
  • Amniocentesis (Amniotic Fluid Test--AFT)
  • Birth Control
  • C-section
  • Child Birth
  • Colposcopy
  • Contraception
  • Cryosurgery
  • Endometriosis
  • Female Infertility
  • Genital Warts
  • Gynecology
  • Hot Flashes
  • Hysterectomy (Uterus)
  • Infertility
  • Laproscopic Surgery (Laparoscopy)
  • Menopause
  • Menstrual Pain
  • Obstetrics
  • Pap Smear
  • Pelvic Exam
  • Pelvic Pain
  • Polycystic Ovary Syndrome (PCOS)
  • Pre-Eclampsia
  • Pregnancy
  • Pregnancy Complications
  • Pregnancy-Induced Hypertension
  • Prenatal Care
  • Urinary Incontinence
  • Urination Disorders
  • Urodynamics
  • Vaginitis
  • Women's Health

Certifications, License, & Education

43 Years Experience

Dr. Theodore M Blaszczyk 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 2025.

Education & Training

Medical School

Graduated from Northwestern University Feinberg School Of Medicine in 1983.

NPI Number

Dr. Blaszczyk's NPI number is 1962588640.

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Frequently Asked Questions

Where is Dr. Theodore Blaszczyk's office located?
Dr. Theodore Blaszczyk's office is located at 200 E Main St Ste 1E, Smithtown, NY, 11787.
Is Dr. Theodore Blaszczyk accepting new patients?
Dr. Theodore Blaszczyk has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Theodore Blaszczyk accept my insurance?
You can see the insurance plans that Dr. Theodore Blaszczyk accepts on their Vitals profile.
How can I make an appointment with Dr. Theodore Blaszczyk?
You can find contact information for Dr. Theodore Blaszczyk here on Vitals.
What languages does Dr. Theodore Blaszczyk speak?
Dr. Theodore Blaszczyk speaks English.

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