As a Captain in the United States Army, military service was spent in the capacity of Oral surgeon for the 2nd Field Hospital in Perlache Forst, Munich, Germany. For two successive years, Dr. Heller participated in the combined Military Dental Fair held in Munich, first as a table clinician in third molar removals and then as a lecturer in soft tissue lesions.

In 1964, he returned to New York University College of Dentistry to enter the Periodontics and Oral Medicine Program. While a postgraduate student, Dr. Heller was selected to teach undergraduate periodontics. Dr. Sigmund Stahl selected Dr. Heller to be published from this effort. Dr. Heller co-authored two papers while serving as researcher for the Guggenheim Institute.

In 1966, Dr. Heller entered private practice. To this day, he maintains a practice in Lake Grove, New York. Although he heads a busy, lucrative office, Dr. Heller continues to enhance his credentials through service and education. In 2000, he achieved a medical degree from St. Christophers College of Medicine, Cambridge, England.

Jan Sanders, RDHJan has been practicing for 37 years as a board certified registered dental hygienist. She received the Alpha Omega Award from Farmingdale College in honor of all-around achievement in the Department of Dental Hygiene. Jan is certified to administer and monitor Local Infiltration Anesthesia and Nitrous Oxide.

Dina RappDina has worked with Dr. Heller since 1994, taking/developing radiographs, sterilizing instruments and assisting chair side. She competed the Chair Side Assisting Program at the Suffolk County Dental Society & Dental Auxiliary Training Center.

Dr. Heller has received numerous awards, citations and honors from the 10th and 11th District Dental Society, New York University Dental Center, Suffolk County Dental Society, as well as, various hospital for exceptional and meritorious service in guest lectures and table clinics.