Dr. Klapowitz is friendly, always pleasant, and always focused on my health. He keeps great records that are always at his fingertips, and he listens to my concerns and issues and always takes them seriously. His staff is courteous and professional, and there's never a wait for my appointments.
David Sherman
February 20, 2026
A comfortable and caring visit.
Helen Cohen
February 19, 2026
Dr. Klapowitz is smart, patient, kind, and knows his medicine. I'm grateful that he has been my doctor for at least 20 years.
Annette Insdorf
February 5, 2026
Dr. Klapowitz and his team are excelente professionals. First class service in a first class way.
Winston Capital Fabian Onetti
December 19, 2025
Wonderful experience. Doctor Klapowitz along with his staff are the best. Very comfortable and at ease.
Carol Krauss
December 19, 2025
Dr Klapowitz and staff always give the personal touch. I feel very fortunate to have him as my doctor.
Susan Brooks
November 21, 2025
Dr is as usual very easy to talk to
Always tuned into the patients welfare
A pleasure indeed. I am lucky to have him as a physician
Sylvia Freedman
November 4, 2025
This is an office managed by total medical professionals. Outstanding patient attention and service. Avenue Medical is actually a PLEASANT place to go for a doctor's appointment -- and Dr. Klapowitz is the greatest.
Max Alvarez
November 4, 2025
Dr Kaplowitz is both smart and practical. He explains issues in a way readily understandable to the patient. His office runs efficiently—hardly any waiting time—a rarity in today’s world of medical practitioners. And his staff is both helpful and pleasant.
Alan Klinger
October 22, 2025
Dr. Klapowitz is a great doctor, very kind and I would highly recommend him . He is super knowledgeable and his staff is absolutely first rate. Thank you very much Harry Tenenbaum
Harry Tenenbaum
October 6, 2025
Dr. Klapowitz has been my personal physician for many years and I feel very fortunate to have had such excellent care. He is very dedicated to his patients, exceptionally knowledgeable, compassionate, responsive, and breaks everything down so that it is easy to understand. His staff is organized, caring and very pleasant. Highly recommended.
Jim Friend
September 10, 2025
Dr Klapowitz is an excellent physician
He relaxes the patient in his inimitable calm patient manner, meticulously analyzes the symptoms and then makes an on-the-money diagnosis which invariably resolves the issue.
Gary Kaufman
September 5, 2025
Had a phone consultaion. Dr. Klapowitz was responsive to my issues and questions. Provided recomendations and prescriptions directly and efficiently to the pharmacy. Brief but rather effective session.
Kenneth Yip
September 4, 2025
Dr. Klapowitz has been my primary care physician for many years. I feel completely comfortable with him and trust his judgement and treatment.
Ted Hicks
June 17, 2025
I make the trip from Sag Harbor because of the level of care and knowledge I receive under his care. Well worth the trip. Highly recommend.
Marc Siden
June 16, 2025
