
OUR DENTISTS
Dr. Sarah Singer, DMD
Dr. Sarah Singer is a compassionate general dentist, choosing the field of dentistry to forge long-term relationships with patients. Dr. Singer takes the time to understand her patients’ needs and is committed to delivering quality care.
Dr. Singer received her doctorate at Harvard School of Dental Medicine, where she graduated in the top 5 students in her class. At Harvard, Dr. Singer was the recipient of the Norman B. Nesbitt Award for Excellence in Clinical Dentistry. After finishing her dental degree, Dr. Singer completed a General Practice Residency at the Philadelphia VA Medical Center, where she refined her skills in implant placement, root canal therapy, oral surgery, and restorative dentistry. She completed her undergraduate studies at the University of Pennsylvania.
Dr. Singer was born and raised in South Florida, but now enjoys NYC life. Outside of the office, she enjoys spending time with family and friends, trying new restaurants with her husband, and traveling.
Manhattan (Midtown East)


Dr. Tandeep Malhotra, DDS.
Dr. Malhotra comes from a lineage of family dentists who have a proven record of delivering quality care to patients from all walks of life.
Dr. Malhotra completed his DDS from University at Buffalo, earning his degree with distinction. One of the most coveted and intense programs around the country, the DDS at Buffalo gave Dr. Malhotra the opportunity to work in an area facing a shortage of health professionals, where patients have little access to care. The unique challenges this presented prepared Dr. Malhotra to anticipate the different financial realities patients encounter, yet not compromising the quality of care they receive.
After his degree, Dr. Malhotra broadened his patient care experience by completing a two year residency program at Brookdale Hospital in Brooklyn, where he delivered dental care to patient with multiple medical conditions and special needs. Dr. Malhotra also engaged in research and teaching in the second year of residency, and currently continues his work as an attending doctor at the hospital training residents.
Committed to ensuring the best possible and most comprehensive care for his patients, Dr. Malhotra’s goal in his practice of dental medicine is also to ensure a pain and stress free experience for his patients. To this end, he has worked with superior practices and the leaders in the field of dentistry in Manhattan, where the doctors hold this philosophy close to their heart. Keeping himself abreast with advances in the field with continuing education courses, Dr. Malhotra looks forward to providing a quality service to all his patients.
Manhattan | Long Island | Queens | Westchester
Dr. Sonali Chhabra, DDS
Dr. Chhabra is very passionate about her work and goes above and beyond to ensure her patients receive the highest standards of dental care in a friendly and welcoming environment.
Long Island (Garden City)


Dr. Carletta Demetree, DDS
New to NYC, Dr. Carletta Demetree is a dentist practicing at Zen Dentistry. Currently, she resides in Manhattan, treating broken teeth, cavities, and dental pain.
Dr. Demetree received her formal education from the University of the Pacific, earning her dental degree. After leaving San Fransisco, Dr. Demetree practiced in California, before making the move to NYC!
She now works in both our downtown and midtown offices, specializing in patient care, extractions, and general care. She careful scrutinizes patients’ concerns, understands their symptoms, and helps them choose an appropriate form of treatment.
Manhattan (Broadway)
Dr. Minji Kim, DDS
Meet Dr. Minji Kim! Dr. Kim brings nearly 10 years of experience to Zen Dentistry. She received her education from the New York University College of Dentistry.
After graduating from dental school, she began working as an associate dentist in Massachusetts. A few years later, she returned to New York to be closer to her family and friends.
Dr. Kim enjoys providing dental care of all kinds, from general dentistry, restorative work, and aesthetic treatments, as well as Invisalign and endodontic treatments!
She continues her education by attending dental education seminars and hands-on courses so she’s always current with the latest in dentistry.
Currently, Dr. Kim is a member of the American Dental Association, New York State Dental Association, Ninth District Dental Association, New Jersey Dental Association, and Massachusetts Dental Society.
Manhattan (East Village)


Dr. Michael A. Tyner, DDS
Dr. Michael A. Tyner received his DDS degree at Georgetown University. He pursued Oral cancer training at Sloan Kettering memorial hospital. He has been in private practice since 1984.
Member of the Queens county dental society, ADA and the North shore Study club. Honor roll attendee for continuing Education classes. Walk in today and you’ll be surprised to see that we utilize only the best techniques and technology. You can always rely on our 35 years of experience for everything that you need to keep your teeth looking great.
Queens (Forest Hills)
Dr. Arsh Ahuja, DDS, FICOI
Arshjot Ahuja, DDS, FICOI, is a leading dentist in Los Angeles and New York, with locations in Long Beach, Culver City, and Rancho Cucamonga, and one of Southern California’s most qualified dentists.
Dr. Ahuja grew up in Los Angeles, where he spent the bulk of his time at his father’s dental practice. After graduating from the University of the Pacific in Stockton, California, with a bachelor’s degree, Dr. Ahuja followed in the footsteps of both his father and his older sister to become a dentist, receiving his Doctor of Dental Surgery from the Arthur A. Dugoni School of Dentistry in San Francisco.
After dental school, Dr. Ahuja completed a general practice residency in New York City at St. Luke’s-Roosevelt Hospital, where he received further education on trauma, sedation, and surgical procedures. He then completed a rigorous program in implant placement training at New York University. His education in implants continued when he was named the youngest fellow ever elected to the International Congress of Oral Implantology, an organization founded and run by the world’s foremost experts in dental implants.
Dr. Ahuja is a member of the American Dental Association, the American Academy of Implant Dentistry, the American Academy of Cosmetic Dentistry, and almost a dozen other dental professional fellowships and associations. In addition to his education and fellowships, Dr. Ahuja has been named an Elite provider by Invisalign.
He is committed to staying up to date with the very latest in techniques and technology, ensuring that his patients get the best possible care.
When he’s not at the office, Dr. Ahuja enjoys a nice hike or game of soccer.
Manhattan | Long Island | Queens | Westchester


Dr. Jisu Lim, DDS
Dr. Jisu Lim pursuant of higher education, continued her studies at NYU Dentistry to receive a Doctorate of Dental Surgery in 2016.
Dr. Lim is a detail-oriented dentist and believes in delivering the highest quality of patient care. Dr. Lim is committed to advanced continuing education, with a focus on implant dentistry and cosmetic dentistry.
She completed the 2-year intensive surgical and prosthetic implantology course at NYU College of Dentistry and currently serves as an associate in the implantology program. Aside from her passion for dentistry, she enjoys traveling and spending time with her family and friends and is an enthusiast of music and arts. Originally from Korea, she speaks Korean in addition to English
Queens (Forest Hills)
Dr. Diana Chan, DDS
Dr. Diana Chan is a highly skilled and compassionate dentist dedicated to providing exceptional dental care and creating healthy, beautiful smiles. She is committed to patient comfort and strives to make every visit a positive and enjoyable experience.
Dr. Chan obtained a Doctor of Dental Surgery degree from NYU College of Dentistry in her hometown of New York City. She has developed a personalized, comprehensive approach to address each patient’s unique dental needs by taking the time to listen to their concerns.
Outside of the dental office, Dr. Chan is a dedicated cat mom and creates pottery in her free time
Manhattan (Broadway)


Dr. Sung Hyon Han, DMD
Dr. Sung Han is a Board-Certified Oral and Maxillofacial Surgeon dedicated to providing a high standard of surgical care and practices for all his patients. He received his Doctor of Dental Medicine (DMD) degree from Harvard School of Dental Medicine.
After graduating, Dr. Han completed a 1-year Oral and Maxillofacial Surgery fellowship at the University of Illinois Chicago. He then moved to New York to further pursue his specialty in Oral & Maxillofacial Surgery at Montefiore Medical Center/Albert Einstein College of Medicine. Dr. Han served as a chief resident at Montefiore Medical Center, Hackensack University Medical Center, and St. Luke’s University Hospital in Lehigh Valley, where he received extensive training in all facets of oral surgery. His expertise and interest lie in dentoalveolar surgery, dental implantology, and in-office sedation.
Dr. Han is fluent in English and Korean. Outside of the office, he enjoys playing soccer and participating in outdoor activities with his wife”
Broadway
Dr. Ji Hyae Park, DDS
Dr. Park is caring and compassionate general dentist. She will provide gentle dental care that will lead to healthy and beautiful smile. Dr. Park was born in Korea, moved to New Zealand then came to US to become a dentist.
After receiving her Bachelors degree in Biology at St. John’s University, she went to New York University to obtain her D.D.S degree. Dr. Park then completed her residency program at New York Presbyterian Hospital. She is excited to meet you!
Manhattan (Broadway)


Dr. Dong Hyun Lee, DDS
Dr. Lee is a highly skilled and experienced dentist dedicated to providing exceptional dental cares to his patients. He is known amongst his patients to create a comfortable environment for his patients with his warm and friendly demeanor.
Dr. Lee graduated with honors from NYU School of dentistry where he consistently demonstrated outstanding academic performance and dedication to patient care. He is highly skilled in performing cosmetic fillings, crowns, bridges, and root canals. He remains updated with the latest technology in the field of dentistry with constant continuing education programs.
With his commitment to ongoing learning and patient-centered approach, he is dedicated to helping his patients achieve the highest standard of care
Westchester
Dr. Kuljit Singh, DDS
Dr. K is passionate and dedicated pediatric dentist committed to providing exceptional dental care for your child’s precious smile. With a heartwarming blend of professionalism and compassion, Dr. K strives to create a positive and comfortable dental experience that fosters lifelong oral health habits.
He received his education and training in pediatrics from UCSF and Columbia University, Harlem Hospital Center.
His approach to pediatric dentistry is rooted in building trust and rapport with both children and parents. He understands that visiting the dentist can be intimidating for young ones, so he prioritizes creating a warm, welcoming, and friendly environment where everyone can feel at ease. Taking time to explain procedures in a way that kids can understand, Dr. K makes each visit an educational and fun experience.
Garden City


Dr. Nieku Manshadi, DDS
Dr. Nieku Manshadi is a board-certified pediatric dentist who views treating children as a privilege and an opportunity to make dental visits fun for patients and their families.
Dr. Manshadi graduated with a Doctorate of Dental Surgery from the University of the Pacific Arthur A. Dugoni School of Dentistry and completed a two-year pediatric dental residency at Boston University. He is board-certified by the American Academy of Pediatric Dentistry, Northeastern Society of Pediatric Dentistry, and New York Academy of Pediatric Dentistry. He is an advocate of expanding access to care to underserved communities and has spent time abroad providing dental care during service missions to Ecuador and the Philippines
Manhattan (Broadway)
Dr. Nikhal Sharma, DDS
Dr. Nikhal Sharma is a graduate of New York University College of Dentistry, where he received a degree in Doctor Of Dental Surgery (DDS).
With advanced training in all aspects dentistry, including restorations, rotary endodontics, crown and bridge, implant restoration, and oral surgery. He has trauma experience in the repair of facial lacerations, management of oral swellings, teeth avulsion, and splinting of mobile teeth.
Besides dentistry, Dr. Sharma enjoys living in Brooklyn, photography, and theatre. He also enjoys spending time with family and friends, going to the gym, relaxing at home, and watching Netflix with his sisters.
Manhattan (Midtown East)


Dr. Sara Raja, DMD
Dr. Sara Raja is a dentist practicing at Zendentistry in New York, NY. She obtained her dental degree from Temple University.
During consultations, Dr. Raja prioritizes each patient’s needs, striving to enhance their dental health. She provides thorough explanations of findings and tailors personalized treatment plans while also offering oral hygiene tips for recovery and further prevention of dental problems. Dr. Raja maintains her expertise by staying current with dental research and developments, ensuring her patients receive top-quality, up-to-date care and advice
Manhattan (Broadway)
Dr. Daniel Kim
Dr. Daniel Kim grew up in Long Island, NY and has been a New Yorker all his life. He attended Columbia College, Columbia University where he majored in Neuroscience and Behavior and graduated with honors. Attaining a love for dentistry through his father who is a general dentist, Dr. Kim continued his education at Columbia University College of Dental Medicine and was awarded the American Association of Orthodontists (AAO) Award for Exceptional Interest in the Development of the Oro-Facial Complex. During his specialty training in Orthodontics and Dentofacial Orthopedics, he also served as part of the team at the Center for Skeletal Dysplasias at the Hospital for Special Surgery (HSS) and received the Dr. Thomas Cangialosi Award in recognition of clinical excellence. Dr. Kim currently teaches as part-time clinical faculty at Columbia University Department of Orthodontics. Dr. Kim offers the latest advancements in orthodontic treatment. He loves what he does for a living and strives to not only deliver the highest level of care but also to build unique and impressionable relations with all of his patients.
With advanced training in all aspects dentistry, including restorations, rotary endodontics, crown and bridge, implant restoration, and oral surgery. He has trauma experience in the repair of facial lacerations, management of oral swellings, teeth avulsion, and splinting of mobile teeth.
Besides dentistry, Dr. Sharma enjoys living in Brooklyn, photography, and theatre. He also enjoys spending time with family and friends, going to the gym, relaxing at home, and watching Netflix with his sisters.
Union Square


Dr. Jeffrey D. Yeres
With 34 years of experience in the New York area, Dr. Jeffrey Yeres is an experienced and compassionate dentist who offers comprehensive, high quality, gentle dental care in his state-of-the-art practice. Dr. Yeres was born and raised in New York. He completed his undergraduate degree at CUNY and received his DDS degree from New York University College of Dentistry. After dental school, Dr. Yeres completed post-graduate residencies at Long Island Jewish Hospital and Metropolitan Hospital.
Dr. Yeres has been at the current location since 1984 and is proud of the long-term relationships he has maintained with many patients. He welcomes patients of all ages and looks forward to meeting you and offering you the professional, caring and pain free oral health care that you deserve.
Dr. Yeres is an active member of the American Dental Association, New York County Dental Society and New York State Dental Society.
When not in the office, Dr. Yeres enjoys golf, tennis, theater, the Arts, literature, and gardening.

Dr. Rosalie S. Braun
Dr. Rosalie S. Braun brings significant experience to her practice in periodontology and implant dentistry. She earned her Bachelor of Science degree at McGill University and then received her Doctor of Dental Surgery degree and postgraduate specialty Certificate in Periodontology from New York University. Dr. Braun served as chief resident and received numerous national awards for clinical and research excellence, including two-time recipient of the American Academy of Periodontology Foundation Scholarship, the Nobel Biocare Scholarship, and the Quintessence Award for Clinical Achievement in Periodontics. She was recognized for Distinguished Leadership and her overall successful clinic production.
Dr. Braun remains involved in research. She published seven peer-reviewed articles, presented her work at numerous meetings, and was recognized as a top presenter at the Academy of Osseointegration and NYU Research Day competitions. She has given back to the community through her involvement in the Veterans Affairs (VA) Oral Health Initiative, as a postgraduate clinical teaching assistant, and as an appointed advisor to the NYU Dean for Clinical Affairs, Ethics and Professionalism, and Research.
Dr. Braun is compassionate, and she counsels her patients so that they are informed and comfortable with their course of treatment. She aims to preserve teeth, and favors a traditional periodontal treatment approach combined with current trends in tissue engineering. Dr. Braun believes in life-long learning and remains current in the field through continuing education courses.
Dr. Braun specializes in a wide range of periodontal procedures, including:
- Osseous Surgery
- Bone Grafting
- Guided Tissue Regeneration (GTR)
- Guided Bone Regeneration (GBR)
- Gum Grafting
- Aesthetic Gum Contouring
- Dental Implants
- Sinus lifts
- Ridge augmentations
Broadway
Dr. Jennifer Qian, DDS
Dr. Qian is thrilled to serve NYC’s most vibrant Manhattan community. Dr. Qian grew up in Canada, where she attained a B.S. in Biochemistry with a minor in Management at McGill University. She received her Doctor of Dental Surgery degree from the esteemed first dental college in the world, University of Maryland School of Dentistry. To further advance her skills, she completed an additional one year AEGD program as top resident at VCU School of Dentistry, which exposed her to complex treatment planning and advanced prosthodontics, including implant fixed multiple units and full mouth reconstruction. Her personal interests are in restorative, surgical, implant and cosmetic dentistry. She is Invisalign, implant placement, veneers, and laser certified.
Dr. Qian practices a philosophy of prevention, education, and personalized comprehensive care. She takes pride in delivering positive and comfortable patient experiences that exceed expectations. Her passion for dentistry has allowed her to find fulfillment in a career that combines the curiosity of a scientist, the creativity of an artist, and most importantly, a genuine desire to help others. She enjoys getting to know her patients and empowering them to lead confident lives. Dr. Qian prioritizes patient-centered communication, listening carefully to customize recommendations for each individual.
Outside of work, Dr. Qian loves to broaden her perspective traveling the world and exploring new cultures, sights, live music, restaurants, and cozy cafes. She is a hobby hip hop dancer, pianist and watercolor painter. She contributes to local and international causes she believes in through various outreach.
Dr. Qian’s vision is to be a role model for children by providing dental care to communities with little to no access — the most recent mission trip was in Peru. She is fluent in English, Mandarin Chinese, and French.


Dr. Akiva Raskind DDS
After graduating from the Stony Brook School of Dental Medicine, Dr. Akiva Raskind completed a general practice residency and an additional year of advanced training as chief resident at the New York-Presbyterian Hospital/Weill Cornell Medical Center on the Upper East Side in Manhattan. Throughout his training Dr. Raskind has gained experience in all aspects of general dentistry, including full mouth rehabilitation, Invisalign, restorative, emergency and cosmetic dentistry, root canal and implant treatment using the latest dental technologies. A unique portion of this training included providing tailored care for patients with cancer at the Memorial Sloan Kettering Cancer Center.
By applying a caring and personalized approach to patient care, Dr. Raskind provides high quality dental care in an enjoyable and pain free environment. Beyond caring for his patients, Dr. Raskind enjoys spending quality time with his wife and children, cooking and running.
“It is both a privilege and honor to guide and care for you along your dental journey. I am looking forward to meeting you.”
Dr. Jeffrey Schwartz, DDS, PC
Dr. Schwartz has been treating the Levittown community since 1982. He was raised in Merrick, NY, and attended Adelphi University where he received his B.S. in 1977. After his graduation from Emory University School of Dentistry in 1982, he opened his private practice in 1985. The office relocated to its new state-of-the-art facility in June of 2006.
His practice has developed great relationships with their patients, who they now call friends. The staff is excited to be treating the children, as well as grandchildren, of the earliest patients of the practice. Dr. Schwartz’s team will give you an ongoing commitment to ideal dental health in a caring, friendly atmosphere.
Long Island


Dr. Lorraine Sirgany, DMD
Dr. Sirgany completed her Bachelors in Science at Fairleigh Dickinson University where she received her Dental Hygiene Degree. She received her D.M.D. at U.M.D.N.J.- Rutgers Dental School. Upon graduating, she relocated to Long Island where she has practiced as a general dentist.
For the past 16 years she has been associated with Dr. Schwartz in his Levittown office. She strives to deliver quality dentistry with compassion in a relaxing environment, by utilizing the most up to date technology, procedures, and materials. She has taken advance dental training in the use of CadCam Technology, Invisalign “clear braces” and in Six-Month-Smile adult cosmetic braces.
Dr. Sirgany is dedicated to excellence in dentistry, and creating a relaxing, attitude-changing experience for her patients. She knows the importance of creating close bonds with patients in order to further enhance their dental experience.
Long Island
Dr. Kevin Geller, DDS
Dr. Kevin Geller provides the highest quality personalized care with exceptional results. Together you will work to address your individual needs with a customized dental plan to meet your goals and achieve an outstanding and confident smile. He performs a wide range of procedures including Lumineers, Invisalign trays, and dental implants.
Dr. Geller was born and raised in Cleveland, Ohio. He attended Yeshiva University Honors Program where he earned his BA in Biology with Magna cum Laude. He went on to achieve his Doctor of Dental Surgery from Columbia University College of Dental Medicine before completing further training in a General Practice Residency at the St. Joseph Mercy Oakland Hospital.
Long Island
