Extremely rude front staff. You’ll be deprioritized once you are a regular patient as they want more new patients on the books. They will make up excuses stating a time slot is booked out. Call in as a new patient and you will have availability within a week.

Dr. Erin was very nice. Everyone in the office was nice. We were seen within 15 minutes. And results and follow up’s were within a couple of days. My wife and I came here after our Doctor of many years retired. And we were very satisfied with the experience.

To me, it is important that my Healthcare providers take the time to listen to my concerns and talk me through any medical procedures that may need to be considered as part of my care. I have always felt heard and cared for by Erin and all the medical professionals at Sisselman Medical Group. I am a happy patient!

My family and I have been patients of the Sisselman group for years. Amy is fantastic and provides personalized professional care. I am an RN, so for me finding a practice that I trust and gives that personal touch is important. Thank you 😊

Dr Jill did a thorough physical examination and blood work. She followed up the next day on the results of my testing. I was most impressed that Dr Jill called me when she was out of the office with follow up. Would definitely recommend the Massapequa office team.

This was my first visit. At my previous doctor, I always had to wait for 45 minutes to an hour to be seen. At Dr. Sisselman's office I was seen within 10 minutes of my appointment time. Their PA, Lauren, addressed all my concerns and made me feel very comfortable. I'm so glad I switched.

Dr Jill Sisselman was very attentive and full of energy. She also took the time to explain in full detail any concerns I had. I am currently starting treatment for sleep apnea, I am confident that Dr Sisselman has the most current knowledge on this condition.

I have nothing but AMAZING things to say about Erin Alt, PA-C. Coming off of having a doctor I did not like, made me feel bad about myself and haven't had a physical in years because of him, I was very nervous to meet Erin, just hoping she would be nice to me. As soon as I met her, I instantly felt better. She's extremely friendly and warm and reassured me that she's here to help me! I'm so glad my insurance at work changed because I would never have found her!!