Summary

Dr. Sebastian Niezen specializes in internal medicine and gastroenterology, bringing 7 years of experience to his practice. He earned his medical degree from Universidad Anahuac Escuela De Medicina, where he developed a strong foundation in comprehensive patient care. His dual specialty focus allows him to provide both primary care services and specialized digestive health treatment for his patients.

Dr. Niezen practices at multiple locations across Boston, Massachusetts and Pittsburgh, Pennsylvania, including Beth Israel Deaconess Medical Center and several UPMC facilities. He treats patients with stress incontinence conditions, helping both men and women manage this common concern. His approach includes physical therapy and strength training to support patient recovery and wellness. Additionally, he performs complete blood count testing to help diagnose and monitor various health conditions.

AI-generated from data on this provider profile.

Quick Facts

  • 7 years of experience
  • 3 insurance plans accepted
  • Universidad Anahuac Escuela De Medicina
  • 2 specialties
  • 1 area of expertise
  • 6 hospital affiliations
  • 8 office locations
  • Male

Office Locations

Dr. Sebastian Niezen has 8 locations

Beth Israel Deaconess Medical Center

330 Brookline AveBoston, MA 02215

Upmc Presbyterian

200 Lothrop StPittsburgh, PA 15213

Upmc Magee Womens Hospital

300 Halket StPittsburgh, PA 15213

Upmc Montefiore Hospital

3459 5th AvePittsburgh, PA 15213

Upmc Geriatric Medicine

3471 5th Ave Ste 500Pittsburgh, PA 15213
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Select Specialty Hospital Pittsburgh Upmc

200 Lothrop St Fl 8Pittsburgh, PA 15213

Va Pittsburgh Healthcare System

4100 Allequippa StPittsburgh, PA 15240

Upmc Presbyterian

200 LOTHROP ST RM F677PITTSBURGH, PA 15213

Compare with Similar Doctors

Dr. Sebastian Niezen
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Dr. Sebastian NiezenDr. Manjunath Govindaiah, MDDr. Sanjiban Dey, MDEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
7 Years of Experience 38 Years of Experience 8 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English, Kannada, Hindi, Telugu Speaks English Speaks English
Boston , MAWilmington , MAStoneham , MALyons , CO
Med School: Universidad Anahuac Escuela De Medicina Med School: Vijayanagar Institute Of Medical Sciences Med School: Dhaka Medical College And Hospital Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Sebastian Niezen

  • Aetna
  • Highmark Blue Shield
  • Humana - Medicare (Advantage HMO)

Medical Specialties

Dr. Sebastian Niezen has the following 2 specialties

Specialty Expertise

Dr. Sebastian Niezen has the following area of expertise

  • Gastroenterology

Certifications, License, & Education

7 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2025, Expired

EDUCATION & TRAINING

Medical School

Universidad Anahuac Escuela De MedicinaGraduated in 2019

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Frequently Asked Questions

Which hospitals is Dr. Sebastian Niezen affiliated with?
Dr. Sebastian Niezen is affiliated with Upmc Magee Womens Hospital, Upmc Presbyterian, Select Specialty Hospital Pittsburgh Upmc, Upmc Montefiore, Pittsburgh Va Medical Center University Drive, and BETH ISRAEL DEACONESS MEDICAL CENTER.
Does Dr. Sebastian Niezen accept my insurance?
You can see the insurance plans that Dr. Sebastian Niezen accepts on their Vitals profile.
Does Dr. Sebastian Niezen accept virtual/telehealth appointments?
Dr. Sebastian Niezen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Sebastian Niezen's office located?
Dr. Sebastian Niezen's office is located at 330 Brookline Ave, Boston, MA, 02215.
Is Dr. Sebastian Niezen accepting new patients?
Dr. Sebastian Niezen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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