Professional Profile
Dr. Marianna M. Weiner

Education
Dr. Marianna M. Weiner graduated from New York University College of Dentistry, where she obtained her degree of Doctor of Dental Surgery. Her residency program was completed at Mount Sinai Hospital.
Hospital Affiliations
Dr. Weiner served as a clinical instructor at Mount Sinai Hospital School of Medicine Division of Oral and Maxillofacial Surgery and General Dentistry. She also served as an instructor assistant in Rondeau Seminars for Straight Wire Orthodontics and Functional Appliances.
Credentials and Certifications
Dr. Weiner was awarded numerous certificates:
- Completion of the Advanced Orthodontic and TMJ in 2000.
- Advanced Diagnosis and Treatment of Temporomandibular Joint Dysfunction and Chronic Pain in 2002.
Professional Societies
- American Dental Association (ADA)
- Academy of General Dentistry (AGD)
- New York State Dental Association (NYSDA)
- International Association for Orthodontics (IAO)
- American Association for Functional Orthodontics (AAFO)
- Functional Freedom Corporation (FFC)
Dr. Alan Schemaille, Endodontics

Education
Dr. Alan Schemaille received his degree as a Doctor of Dental Surgery from New York University College of Dentistry.
Experience
Dr. Schemaille has maintained a private practice in Hewlett, Long Island for over 36 years, and during the last 15 years has limited his practice to endodontics.
Professional Societies
- American Dental Association (ADA)
- Nassau County Dental Society
- Mid Nassau Study Club, Co-President
Dr. Clifford Sapper, Orthodontist

Education
Dr. Clifford Sapper graduated from University of California at Los Angeles College of Dentistry, where he obtained his degree of Doctor of Dental Surgery. His orthodontic residency program was completed in Saint Louis Missouri. Dr. Sapper lectures internationally and speaks five languages fluently: English, Russian, Spanish, French and Yiddish.
Professional Societies
- American Dental Association (ADA)
- American Academy of Head, Neck and Facial Pain (AAHNFP)
- Health Volunteers Overseas (HVO)
- Alpha Omega Dental Fraternity (AO)
Dr. Jeremy Yoo

Education
Dr. Jeremy Yoo graduated from Stony Brook University, where he acquired a degree in Doctor of Dental Surgery. His residency program was completed in Maimonides Medical Center.
Personal Philosophy
The 3 most important things about dentistry are patient comfort, competent proper dentistry and preventing pain. I put extra care and effort in making sure patients discomfort is diminished and is comfortable in the chair./p>
Christina Morrone, Dental Hygienist

Education
Christina graduated New York University College of Dentistry in 2007 with a Bachelor of Science in Dental Hygiene and became a registered hygienist. She has worked in dental clinics since 2003 as a dental assistant. After Christina graduated New York University she went on to work for her mentor who encouraged her to pursue further education in dentistry. For over five years Christina has been practicing as a dental hygienist and taking great pride in helping educate patients in oral hygiene.
Personal Philosophy
Christina is a strong advocate in screening for oral cancer during patient’s regular dental check-ups. She believes that the dental field has a significant advantage in detecting early signs and symptoms of oral pathology / lesions. Aside from screening patients for oral cancer she is pro in treating gingivitis and beginning stages of periodontal disease. She takes her time to explain all the procedures to her patients and answers all their questions and concerns so they feel comfortable as they leave the office.
Svetlana Bartashevska, Dental Hygienist

Education
Svetlana attended New York University College of Dentistry and received a Dental Hygienist Certificate in 2008. She has worked in Dental Offices since 2003 as a Dental Assistant and ultimately a Registered Hygienist. Svetlana is very passionate about her profession and the importance of oral health. Her experience has led her to be well versed in many dental techniques.
Personal Philosophy
Svetlana educates and counsels patients on plaque control, oral hygiene and proper nutrition. Bringing a bright, friendly, and energetic energy into the work environment makes Svetlana an integral part of any team.
Marina, Office Manager

Marina has been managing in our office since 1998. Her role is to oversee the function and efficiency of our office. She will be assisting you with all your scheduling and dental needs. Marina takes pride in what she does and will make your visit to our office as comfortable as possible.
Marina is specially trained in the latest techniques of functional orthodontics. She is extremely well qualified in the area of orthodontics and jaw joint (TMJ) problems having attended courses by Rondeau Seminars, the International Association of Orthodontics and the American Academy of Craniofacial Pain.
Marina is friendly, caring and knowledgeable professional who takes pride in being able to create beautiful healthy smiles for our orthodontic patients.
Tanya, Financial Administrator

Tanya will be assisting you with all your accounting needs, including communication necessary for understanding your financing and insurance claims. She is always available to ensure quality of care and your satisfaction.
