Dr. Elizabeth Sieczka’s calm demeanor and straightforward explanations help patients at the Friedman Center feel respected and acknowledged during their reconstruction journey.

She loves working with women who want to play an active role in the decision-making process. Dr. Sieczka makes sure that each patient has answers to their questions to help them make informed and confident decisions.

Dr. Sieczka empowers patients with the information they need to feel confident about their breast reconstruction. She recognizes that knowing what to expect before, during, and after surgery is essential to helping women feel as prepared as possible for their procedures.

She also knows how stressful the process of breast cancer treatment and breast reconstruction can be. Dr. Sieczka and her team offer patients encouragement and support through their entire journey.

Dr. Sieczka is board-certified in plastic surgery and is a member of the New York Society of Plastic Surgeons, American Society of Plastic Surgeons, and the State Medical Society of New York.

Dr. Sieczka’s main office is at:
1272 East Main Street
Riverhead, New York 11901
Tel (631) 663-4020
Fax (631) 663-4010

Dr. Sieczka also sees patients at Northwell Health Peconic Bay Medical Center
230 Main Street
Greenport, NY 11944
Tel (631) 663-4020
Fax (631) 663-4010

And at the Northwell Health Cancer Institute
896 Old Country Rd
Riverhead, New York 11901
Tel (631) 663-4020
Fax (631) 663-4010

“I am thrilled with the results of the surgeries I had done by Dr. Sieczka! Her calm, reassuring way and caring manner made this surgical process event-free!”


  • Fellowship in Head and Neck Surgery, Roswell Park Cancer Institute
  • Residency in Plastic and Reconstructive Surgery, Washington University at St. Louis School of Medicine
  • Residency in General Surgery, Mount Sinai Beth Israel, Petrie Division
  • Residency in Surgery, Mount Sinai Hospital and Medical Center
  • MD, New York University School of Medicine
  • Bachelor’s, Cornell University

Honors & Awards

  • Ginzburg Award for Chief Resident with Outstanding Leadership Skills, Beth Israel Medical Center
  • Chief Resident in Surgery, Mount Sinai Beth Israel, Petrie Division
  • Chief Resident in Plastic and Reconstructive Surgery, Washington University at St. Louis School of Medicine
  • Affiliations

    • Lenox Hill Hospital
    • Long Island Jewish Forest Hills
    • Long Island Jewish Medical Center
    • North Shore University Hospital
    • Peconic Bay Medical Center
  • Insurance

    Dr. Sieczka accepts a wide range of insurance plans: view the current list of accepted insurance on the Northwell Health website. We also recommend that you contact us directly with any questions regarding your coverage.


Renata Walicka Zeh

Renata welcomes patients to the Friedman Center by listening to their needs and addressing their concerns. She smooths the way for reconstruction surgery by coordinating appointments, communicating with patients, and obtaining all the necessary authorizations and clearances. Renata has lived all over the world: Warsaw, Poland; Cape Town, South Africa, London, UK, and now New York!