We have Moved from Glen Oaks to Bay side
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  • LocationMt. Sinai: (631) 928-2600, (631) 928-9355
  • LocationBay Side: (718) 347-3500
  • LocationSelden: (631) 696-2000
icon Medical Associates Bay Side
214-22 73rd Avenue,
Bay Side, NY 11364
Phone: (718) 347 3500
Fax: (718) 776 3723
icon Medical Associates Mt Sinai
5499 Nesconset Hwy,
Mt Sinai, NY 11766
Phone: (631) 928 2600, (631) 928 9355
Fax: (631) 928 9351
icon Medical Associates Northport
325 Main Street,
Northport, NY 11768
Phone: (631) 261 4445
Fax: (631) 261 3710
icon Medical Associates Patchogue
286 Sills Road,
East Patchogue, NY 11772
Phone: (631) 654 7800
Fax: (631) 654 7899
icon Medical Associates Selden
243 Boyle Rd,
Selden, NY 11784
Phone: (631) 696 2000
Fax: (631) 696 2003
icon Medical Associates Corporate Office
503 Route 111,
Hauppauge, NY 11788
Phone: (631) 361 2961
Fax: (631) 361 2966

Meet Our specialists

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Director of Operations

Quality and Compliance at Medical Associates


About Us

Medical Associates is a multispecialty group founded in 2003. We have a team of board certified physicians supported by trained staff to provide the best primary preventive care to the patients. Our physicians have earned a reputation in the healthcare industry for their clinical expertise. At Medical Associates, we use latest healthcare technology to deliver effective medical care. We specialize in primary medical care, preventive care, annual physicals, and more. The ultimate goal of our healthcare team is to provide medical counsel and care to help you live well.

List of our certified professionals include Dr. Rajesh Raina, the founder of Medical Associates who has completed his Residency at the University of Medicine and Dentistry. He was also elected as “Chief of the Department of Medicine” while working in Escanaba, MI.

Dr. Marc Rybstein, specialized Cardiologist with many board certifications and Dr. Laura Rivera, board certified family physician.

latest blog

The Benefits of Choosing the Right Physician

Having an experienced physician who is familiar with you and your health history can be a great advantage, when one needs health advice. A trustworthy relationship with your physician will help you

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Do you know the symptoms and risks of glaucoma? 

Glaucoma is an eye-disorder that causes blindness. This disease damages the optic nerve of the eye that is mainly caused to abnormal high pressure inside the eye. However, the main problem related

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Under what circumstances are blood tests conducted

Health problems, whether minor or major, are bound to occur at some time in our life. Some of the health problems can be determined easily while some require proper test to determine

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latest news

I-Benchmark: Your 24-7 Personal Consultant for Compliance

CQC Compliance is not optional! Compliance is now a high-profile issue – and failing the scrutiny of CQC inspectors can damage a care provider’s brand and…

11/07/2018 3:45:46 PM read more

Managing Medicines – is your pharmacy fridge up to essential standards?

The correct storage of temperature sensitive pharmaceuticals is vital for efficacy, but with measles outbreaks and catch up programspluscold chain management one of the…

11/07/2018 3:44:31 PM read more

Dr. Rajesh Raina, can simplify matters by administering your DMV vision test here

DMV vision testing is one of those necessary inconveniences that nobody enjoys but everybody benefits from.

09/14/2018 3:19:04 PM read more

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Excellent in all ways Always best to make early appointment before the crowds arrive. I have seen many doctors before but Dr. Raina cares about this patient’s
health and takes time to discuss all.

November 13, 2014 by Lloyd K.
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