About Our Office

Dr. Woltmann is known for embracing technology to deliver precise, efficient, and confidence-boosting dental care. He graduated from Boston College and earned his dental degree with High Honors from Tufts University School of Dental Medicine, followed by advanced post-doctoral training.

He has trained extensively with the Pankey Institute, Dawson Academy, and Spear Education, and is a Premier Preferred Invisalign Provider. As a member of the exclusive CEREC Doctors Mentor Group, Dr. Woltmann also teaches other dentists how to perform complex procedures in a single visit.

When he’s not in the office, Dr. Woltmann enjoys time with his family and exploring the waters of the Great South Bay.

Dr. Geraci brings decades of experience and a deep love of science and craftsmanship to his work. A graduate of SUNY Stony Brook and SUNY Buffalo School of Dental Medicine, he completed advanced residency training and has logged over 900 hours of continuing education.

He holds fellow status in the International Congress of Oral Implantologists and has advanced training in implant placement and regenerative dentistry. Patients appreciate his thorough approach, steady presence, and long-term commitment — many have been under his care for 20+ years.

Dr. Backer focuses on biocompatible, holistic dentistry with an emphasis on health, safety, and prevention. With over a decade of experience, she blends modern techniques with a gentle, detail-oriented approach.

She trained at the University of Maryland School of Dentistry and is a member of the International Academy of Oral Medicine & Toxicology. Dr. Backer is also certified in NuCalm drug-free relaxation, helping anxious patients feel calm and supported during treatment.

Dr. Collins is known for her gentle touch, engaging personality, and meticulous attention to detail. Originally from Massapequa Park, she’s passionate about making dental care feel comfortable, clear, and genuinely patient-centered. She earned her dental degree at A.T. Still University in Mesa, Arizona, graduating with honors and recognition for exceptional clinical skills and leadership. Her training emphasized whole-person healthcare, including care for medically and dentally complex adults and children, and she also completed a certificate in public health with a dental emphasis.

After dental school, Dr. Collins completed an Advanced Education in General Dentistry (AEGD) program at Virginia Commonwealth University, where she received advanced training in maxillofacial prosthodontics. She practices comprehensive general dentistry and works closely with patients to choose treatments that fit their goals and lifestyle. Her clinical experience includes veneers, crowns, bridges, dentures, implant restorations, extractions, root canals, and whitening, and she is certified in Invisalign.