David J. Weissberg, MD, FAAOS, PC


Over 25 years in private practice, Dr. Weissberg has honed a meticulous and moderate approach to orthopedic care. He specializes in the minimally invasiveĀ  arthroscopic treatment of shoulder, knee and ankle problems, including meniscal injuries, anterior cruciate ligament tears, labral and rotator tears, impingement syndromes, and instability issues. With an emphasis on Orthobiologics such as PRP and stem cells treatment as an alternative to surgery for orthopedic conditions.

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Thomas Heinisch MSPA


Tom has a Bachelor of Science in Healthcare Management from Stony Brook University, an additional Bachelor of science in Health Science and a Masters Degree in PA studies from Touro College.

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Sue Condreras
Orthopedic Physician Assistant


Athletic Trainer at Huntington High School from 1987-200 when I left to go to PA school at Stony Brook. Rode with Huntington Community First Aid Squad from 1990-2000, was an assistant chief. Graduated PA school and moved to Riverhead. Worked in Orthopedic/Trauma surgery at Nassau University Medical Center before getting the Chief Surgical PA position at Peconic Bay Medical Center, where I worked for 10 years. Left there a month ago to return to my roots and come and work with Dr. Weissberg in Huntington again. Masters in Sports medicine from Adelphi University. Hobbies: training and running Search & Rescue dogs, making wine.