Meet the Experts
Our dentists in White Plains, NY share years of experience and bring unique expertise to our practice.
Our General, Cosmetic, and Restorative Dentists in White Plains, NY
Simon Roytberg, DDS
Dr. Simon Roytberg has an array of experience in dentistry that has proved invaluable to all his patients. Since receiving his DDS degree, he has continued to enhance his skills in various forms of dentistry. However, what truly sets Dr. Roytberg apart is his emphasis on patient comfort and his commitment to using the latest advancements in dental technology.
Dr. Roytberg has a range of dental knowledge in both cosmetic and restorative care with a focus on premium patient care. He prides himself on meeting the individual needs of each patient and loves working with people.
Our White Plains dentist wants all patients to feel comfortable and have the ability to receive anxiety-free dentistry during every visit.
- Graduate of University of Washington dental school (one of the best in the country)
- Several postgraduate courses in different fields of dentistry since receiving his D.D.S. degree
- Invisalign® Certified
- Certified in Lumineers
- Hybridge Implants Dentist
- Certificate from the Dental Organization for Conscious Sedation
- Teeth Xpress Provider
Experience
- Implant surgeon
- Years of experience as a dentist in New York City
- Skilled in a variety of services including general and cosmetic dentistry, oral surgery, and restoration
Membership
Our Dental Specialists
Firas Marsheh, DDS
Dr. Marsheh is an accomplished endodontist in White Plains, NY. He received his first dental degree overseas and provided endodontic (root canals) services to underserved areas for two years. As an endodontist, Dr. Marsheh has extended his dental training to be able to provide well-rounded care to all our patients.
He truly is an expert in his field and has spent time researching “Anxiety Toward Endodontic Treatment”. This has allowed him to connect with patients’ thoughts and feelings while making root canal therapy a more comfortable and accessible treatment.
We feel privileged to have an in-house endodontist who can comprehensively care for our patients’ needs.
- Received a dental degree overseas
- Specialty degree in Endodontics from Lutheran Medical Center in Brooklyn, NY (2009)
Experience
- Practiced internationally in underserved areas for two years focusing on endodontic treatment
- Practiced General Dentistry for a year before entering the Endodontic Program
- Conducted research at New York University focusing on “Anxiety Toward Endodontic Treatment”
Membership
David Serratelli, DMD
Dr. David Serratelli is an oral and maxillofacial surgeon known for providing compassionate and state-of-the-art treatment to his patients.
His educational journey began at Seton Hall Preparatory School and continued in biomedical sciences at Marist College in New York, ultimately leading to a bachelor of science degree.
He pursued a doctorate of dental medicine (DMD) at the University of Medicine and Dentistry of New Jersey/Rutgers University in Newark, graduating at the top of his class.
Dr. Serratelli utilizes the most up-to-date technology, including virtual surgical planning (VSP), custom plating, and predictive soft tissue modeling.
His surgical interests encompass a wide range of procedures, from complex dental implants and wisdom teeth removal to orthognathic surgery, oral reconstruction, and facial cosmetic surgery.
Dasny Stephany Castillo-Beltran, DMD
Dr. Dasny Stephany Castillo-Beltran, DMD, is passionate about providing exceptional dental care while ensuring her patients feel comfortable and confident in their smiles. She earned her Doctor of Medicine in Dentistry (DMD) degree from Tufts University School of Dental Medicine and completed her dental residency at Montefiore Hospital. With four years of experience in dentistry, she is dedicated to helping patients achieve optimal oral health.
Dr. Castillo-Beltran’s interest in dentistry began at a young age, inspired by her mother, who worked as a dental assistant. Seeing firsthand how dentistry could transform lives motivated her to pursue a career where she could make a real difference. She specializes in both cosmetic and restorative care, always focusing on patient comfort and individualized treatment.
Her patients describe her as kind, compassionate, and an attentive listener, always striving to provide the best possible care. She believes that a confident smile can have a profound impact on a person’s self-esteem and well-being.
Dr. Castillo-Beltran is a proud member of the American Dental Association (ADA) and continues to enhance her skills through ongoing education and hands-on experience. She has worked at Central Park Dental and currently practices at James C. Melilla and the Dental Group of Westchester.
Outside of the office, she enjoys spending time with her husband and their puppy, Kane—feel free to ask for pictures! She also loves playing games with friends, attending concerts, and expressing her creative side through dance and singing. A former hip-hop dancer and choir member, you can often catch her humming a tune around the office.
James Ramos, DMD
Dr. James Ramos, DMD, is a highly skilled periodontist and dental implant surgeon with a passion for providing advanced, minimally invasive treatments. Originally from Stony Brook, New York, he has dedicated his career to helping patients restore their smiles through full-mouth implant rehabilitation and periodontal disease therapy.
His journey into dentistry was inspired by his own orthodontic experience in Puerto Rico, where he witnessed firsthand the transformative power of dental care. Since then, Dr. Ramos has been committed to educating patients about their options and guiding them toward the best treatment for their individual needs.
With a background in general dentistry from 2014 to 2019 and board certification in periodontics and dental implant surgery since 2019, Dr. Ramos brings a wealth of expertise to his practice. As a practice owner since 2024, he is dedicated to providing state-of-the-art care using cutting-edge techniques like LANAP laser therapy and the Chao Pinhole Gum Rejuvenation procedure.
Patients describe Dr. Ramos as calm and charming, appreciating his thorough approach to explaining their treatment options. He believes in empowering patients through education, ensuring they feel confident in their dental decisions.
Dr. Ramos is a proud member of the American Dental Association (ADA) and the American Board of Periodontology (ABP). His excellence in the field has been recognized by scoring in the top 1% on the American Academy of Periodontology in-service exams in 2019.
Outside of dentistry, Dr. Ramos has a deep passion for music—he collects electric guitars and plays in a band once or twice a month. He also maintains an active lifestyle, hitting the gym every morning at 5:30 AM, swimming, and enjoying his love for sports cars and lifted American trucks. However, his greatest joy comes from being a father to his two beautiful daughters, with the birth of his first child being the most life-changing moment for him.
Fernando Brea Soto, DMD
Dr. Fernando Brea Soto brings a unique blend of skill, artistry, and compassion to every patient interaction. With years of experience and a deep passion for esthetic and restorative dentistry, Dr. Brea is known for crafting beautiful, natural-looking smiles that prioritize both form and function.
His gentle, patient-centered approach ensures that each individual feels comfortable, heard, and cared for during their visit.
Dedicated to excellence, Dr. Brea continuously seeks out the latest techniques and technologies to deliver high-quality, evidence-based dental care.
Whether he’s helping patients restore their confidence through cosmetic procedures or guiding them through complex treatments with ease, Dr. Brea’s goal is simple: to make every smile healthy, radiant, and uniquely yours.
- gIDE Dental Institute, Los Angeles, CA – Digital Workflow for Full Arch Implant Treatment (Nov. 2023)
- USA Advanced Dental Institute, Danbury, CT
- Implant Mini Residency (Jan 2018 – May 2018)
- Smile Design Residency (Jan 2017 – May 2017)
- Montefiore Medical Center, Bronx, NY – General Practice Residency (Jul 2014 – Jun 2015)
- University of Puerto Rico, San Juan, PR – Doctor of Dental Medicine (Jun 2012 – Jul 2014)
- Autonomous University of Santo Domingo, Santo Domingo, DR – Doctor in Dentistry (Jul 2003 – Jun 2008)
- Autonomous University of Santo Domingo, Santo Domingo, DR – Administration and Business Certificate (Jan 2007 – Dec 2008)
Experience
- Dental Group of Westchester, White Plains, NY (Apr 2023 – Present)
- Pearl Dental, Stamford & Norwalk, CT (Jan 2022 – Apr 2023)
- Premier Dental of Connecticut, Fairfield, CT (Jun 2019 – Jan 2022)
- The Stein Dental Group, Stamford, CT (Oct 2018 – Jun 2019)
- Main Street Advanced Dental & Cosmetics, Danbury, CT (Jul 2016 – Oct 2018)
- Connecticut Dental Associates, West Haven, CT (Sep 2015 – Jul 2016)
- Barnum Dental, Stratford, CT (Sep 2015 – Jul 2016)
- Montefiore Medical Center, Bronx, NY (Jul 2014 – Jun 2015)
- Dr. Lissette Soto Dental Office, Santo Domingo, DR (Aug 2007 – May 2008)
Memberships