About Us

Established over 30 years ago, Galloway Dental has provided the Warwick community with quality dental services. Throughout the years the practice has grown and expanded to better serve all of the needs of our patients.

We make it our mission to provide every patient with quality dentistry to help our patients achieve a healthy and perfect smile. Our caring staff works hard to create a relaxed, stress-free environment where the whole family can feel at ease.

Our Staff

Our Doctors

  • Edwin O. Wiley, DMD

    Dr. Wiley

    Born in 1952, Dr. Wiley grew up in Wyckoff, New Jersey. He graduated from Washington and Lee University and Farleigh Dickinson Dental School, and actively participates in continuing education. In 1977, he married Sally and together they have 3 lovely daughters.

    He opened his dental practice in Warwick on March 17, 1981 and expanded to his present location on March 17, 1994. Dr. Wiley is a member of Christ Church. He is an Eagle Scout, past president of the Warwick Valley Rotary Club and Master of the Windy Hollow Fox Hunt. He is proud to volunteer his time and expertise to the New York Guard, where he serves as a major. In addition, Dr. Wiley is a member of the ADA, NY Dental Society, Southern Orange County Dental Study Group, and Ninth District Dental Association.

  • Greg Klein, DMD

    Dr. Klein

    Dr. Klein graduated from Rutgers University in New Jersey in 1989 with a Bachelors Degree in Biology and a minor in Psychology. He went on to attend the University of Medicine and Dentistry in New Jersey where he earned his DMD degree. After graduating in 1993, Dr. Klein entered the United States Navy as a Commissioned Dental Officer. He was active in the Navy for six years and currently serves as a Navy Captain reservist. He was also a clinical professor at New Jersey Dental School for six years.

    In 2008, he became a partner at Galloway Dental. Through the years he has completed many courses, including Lumineers and Zoom! Whitening; keeping him up to date with the changes occurring in the world of dentistry. He continues to remain active in continuing his education, so patients receive the best dental care possible.

    Dr. Klein enjoys working in the Warwick community and actively participates in the local Rotary Club and Chamber of Commerce. He resides in Hardyston, NY with his wife, Linda, and their daughter, Carley.

  • Gary Green, DMD

    Dr. Green

    Dr Green is a cosmetic and neuromuscular dentist with dual certification from NYU as a prosthodontist and implant surgeon. This multi-discipline training allows him to offer complete solutions to his patients.

  • Steven Spitzer, DDS

    Dr. Spitzer

    Dr. Spitzer limits his practice to Endodontics. He is a graduate of NYU College of Dentistry, and did his specialty training at St. Luke's Hospital and Columbia University in NYC. He has been practicing for over 30 years in the New York area and provides a high level of skill and comfort to his patients.

  • Stacey Losman, DMD

    Dr. Losman

    Dr. Losman, the daughter and granddaughter of dentists grew up in Monticello, NY. She attended the State University of New York at Binghamton, graduating in 1984. She earned a Bachelors Degree with a combined major of Biology and Psychology. She went on to attend the University of Medicine and Dentistry of New Jersey and earned her DMD degree in 1988. She then joined a dental practice in Rockland County, NY.

    Dr. Losman completed the Acupuncture Integrative Medicine Program for physicians and dentists at the Tri State College of Acupuncture in New York City, NY in 2011 and is a certified acupuncturist. Dr. Losman volunteers as a dentist in the New York Guard. She is a mother of two sons, Mitchell and Daniel and resides in Rockland County, NY.

  • Hugh Calder, DDS

    Dr. Calder

    Dr. Calder grew up in Liverpool, NY, a suburb of Syracuse. He attended the University of New York at Buffalo where he majored in Cell Molecular Biology and earned a Bachelors degree in 1982, graduating Cum Laude. He went on to attend the University of New York at Buffalo School of Dental Medicine, graduating in 1986, earning a D.D.S. He did a one year general practice dentristry residency in Port Jefferson, NY at St. Charles Hospital; where the emphasis was treatment of the handicapped and special needs patients. He also provided mobile dental services to nursing home and long-term-care facilities and at one time provided services to six facilities as Porto-Dent.

    His special interests in dentistry are conservative, adhesive-based dentistry, aesthetic dentistry, including the use of Invisalign®, smile makeovers using minimally invasive porcelain veneers and treatment of migraines, bite disorders, and grinding using the NTI-TSS night appliance.

    He currently resides in Paramus, NJ with his wife Dr. Tara Pette, and sons Aiden and Liam.