About Our White Plains, NY Practice

We built our practice around a simple idea: you deserve a safe, comfortable, and clinically excellent environment for your care. Our office is led by Dr. Mordcai Blau and Dr. Elizabeth Zellner, both board-certified plastic surgeons with complementary areas of expertise. We are located in the Greenridge Medical Pavilion in White Plains, New York, approximately 30 minutes from Manhattan, Connecticut, Long Island, and New Jersey.

Our Office


You will find us at 12 Greenridge Avenue, Suite 202, White Plains, NY 10605. From the moment you walk in, our team is here to make sure you feel welcomed and informed. Whether you are coming in for an initial consultation or a post-operative follow-up, we take the time to answer your questions and walk you through every step of your care.

We offer both in-person and remote consultations. If you are traveling from outside the area, we can arrange a phone or video consultation so you are fully prepared before making the trip.

Our Surgical Facility


Dr. Blau and Dr. Zellner’s surgical facility emphasizes advanced instrumentation and technology. The facility regularly updates its equipment and approach by attending meetings, conventions, and exhibits.

A key focus is the use of laser technology alongside traditional techniques to lessen bleeding and shorten surgery time. Laser-based treatments are also used for skin resurfacing, hair removal, and certain vascular lesions.

Anesthesia & Nursing Team


We perform most cosmetic surgery procedures in our fully equipped, office-based surgical facility. The facility features advanced instrumentation, including laser technology that we use alongside traditional surgical tools to help reduce bleeding and shorten procedure time. We also have laser systems available for skin resurfacing, hair removal, and the treatment of certain vascular lesions.

Dr. Blau, Dr. Zellner, and our team regularly attend medical meetings, conventions, and exhibits to stay current with the latest advancements in surgical instrumentation and technique. This ongoing commitment to education means you benefit from approaches that reflect the most current standards in the field.

JCAHO Accredited Facility

JCAHO Accredited Facility
The Joint Commission on Accreditation of
Healthcare Organizations (JCAHO) seal.


Our surgical facility is fully accredited by the Joint Commission on Accreditation of Healthcare Organizations (JCAHO). The Joint Commission accredits nearly 80 percent of U.S. hospitals, including most major hospitals in the New York metropolitan area. Our decision to pursue this rigorous, voluntary certification process reflects our commitment to the highest standards of cleanliness, quality, and patient safety.

For you, this means that our facility meets the same stringent safety and quality requirements as the nation’s top hospitals. Infection control, safety protocols, and clinical best practices are upheld at every level of your care.

To learn more about JCAHO, visit the JCAHO web site.

Our Surgical Team


Zellner Plastic Surgery teamOur operating team includes experienced, fully credentialed medical professionals. The anesthesiology team is led by Dr. Joel Greenspan and his group of board-certified anesthesiologists, who bring decades of combined experience in managing patient comfort and safety during procedures. Our nursing staff consists of university-trained, highly specialized Registered Nurses and Medical Technicians who work alongside Dr. Blau and Dr. Zellner throughout every procedure.

Every member of our team is held to the same high standard. We believe that excellent surgical outcomes start with excellent teamwork, and that is something we take seriously from consultation through recovery.

Meet Our Surgeons


Dr. Mordcai Blau is a board-certified plastic surgeon with over 30 years of experience. He has performed more than 10,000 gynecomastia (male breast reduction) procedures and is recognized internationally as one of the foremost authorities on the condition. He is a published author who has contributed chapters to medical textbooks and has presented his research at major plastic surgery conferences.

Dr. Elizabeth Zellner has been board-certified by the American Board of Plastic Surgery since 2018. She trained at MIT, Vanderbilt, and Yale, and began her surgical career at Maria Fareri Children’s Hospital in Valhalla, NY, where she earned a reputation for pediatric plastic surgery, facial aesthetics, rhinoplasty, and trauma reconstruction. Dr. Zellner has trained directly under Dr. Blau, learning his gynecomastia techniques to ensure consistency and continuity in the results our patients expect. She has been recognized as a Top Doctor in Westchester by Westchester Magazine and as a Top Plastic Surgeon in the New York Metro Area by New York Magazine.

White Plains Hospital Affiliation


White Plains HospitalFor advanced surgical procedures, the practice utilizes White Plains Hospital. White Plains Hospital Center has served Westchester County and surrounding communities for over 100 years, combining world-class medical services with local governance and responsiveness.

Hospital accreditations include:

  • Accredited by the Joint Commission on Accreditation of Healthcare Organizations
  • Accredited by the American College of Radiology
  • Accredited by The Commission on Cancer of the American College of Surgeons

Key affiliations include:

  • Affiliation with the NewYork-Presbyterian Healthcare System for joint clinical programs in cardiology, medical education, and neonatology
  • Educational affiliations with Dominican College, Mercy College, Pace University, Westchester Community College, and the Westchester Board of Cooperative Educational Services (for nursing education)

Experience You Can Trust


We have been serving patients from this location for over 30 years, building a track record of strong outcomes across thousands of procedures. Dr. Blau’s deep specialization in gynecomastia, combined with Dr. Zellner’s range of expertise across cosmetic and reconstructive surgery, gives you access to a rare depth and breadth of skill in a single practice. Our growth has come through patient referrals, physician recommendations, and a consistent commitment to results.

Whether you are a local resident or traveling from out of state, you will receive the same standard of care, attention, and follow-through that has defined our practice for over three decades.