Dr. H is truly the best doctor. He has been my primary care physician for over 20 years. Every visit, regardless of the issue, begins sitting in his office discussing all the aspects of your life that may contribute to health concerns (i.e. life, work...). Dr. H does every exam, test, xray, EKG, blood draw, etc.... himself. No PAs..... He takes his time... He calls you and follows up with you and maintains concern and arranges for other doctor visits if consulting doctors are necessary.He is truly dedicated to all his patients health and wellness......

Dr H is THE BEST. He has been my primary doctor for nearly 15 years since I moved to NYC and I have referred him to many friends. He is always available for questions with sensible advice, is very respectful of patients time and is always on schedule. He will never rush you and is very thorough and has an excellent referral network.

Dr H. has been my primary doctor for many years. He spends the time to get to know you and your history, listens, and gives great advice, and has so much experience and wisdom. His gentle and kind and very thorough. Office is so well run, never a wait, and professional. This is how the medical profession should be run...thank you Dr. H.

Dr. Horovitz is a world class doctor and person. He is so incredibly kind, humble, and takes great pride in helping people - a rarity amongst doctors. You immediately feel like all will be ok once you step into his office. He takes his time to listen and pays great attention to details from your history to your current ailments. He also has an enormous network of fellow doctors. The office is beautiful, clean, and Genell - his assistant - is so lovely, welcoming, and helpful. He happens to also be a very accomplished pianist, which to me as a musician is a very big deal. He understands what is important to an artist, and all the vulnerabilities involved. I feel lucky to call him my doctor.

Dr. H. Provides the very highest level of care. He is accessible and thorough. He has been providing my care for many years and I look forward to many more. The office is totally professsional and organized in the fine hands of Janelle.

Dr. Len Horovitz has been my doctor for many years. He is fantastic. Available 24/7 - always ready to deal with any emergency. He’s everything a doctor should be - caring, knowledgeable and unflappable.

A truly compassionate doctor, readily available. caring and thorough. Specialists referred to by Dr. Horovitz all speak highly about him --- a mark of a true professional respected by his peers.

Dr. H is patient, thorough, and always available. He listens and dispenses great advice. He doesnt take insurance, so a visit can be expensive, but you will never find better private care. In his own words, he is a concierge doctor.

Dr. Horovitz and his staff are beyond wonderful. Attention to detail and follow thru made me feel so taken care of. I know my health is monitoredin good hands. I have recommended Dr. Horovitz to all my friends and family.

Dr Horowitz is great, he never keeps you waiting, hes very thorough and assuring.

Dr. H is one of the best in NYC. He truly cares about his patients.

Dr Len is what I have been looking for in a doctor. He takes the time to get to know his patients. He never rushes through his exams. He personally conducts every part of this exams, from blood tests, to chest xray, to pulmonary tests, etc. He knows the condition of his patients. He talks to you, you are a person, not a number. Really, there are very few doctors left anywhere who practice this way and it is refreshing to see someone who actually cares about the health of their patients. Super knowledgeable doctor with a great bedside manner who really cares. If you are sick of managed care, doctors that spend 3 minutes with you and are looking for the highest level of healthcare, look no further.Dr Zachary Papadakis