Insomnia Treatment in Greenwich, CT


At Sleep & Neuroscience Associates, the premier sleep center in Greenwich, CT, we diagnose and treat a wide range of sleep disorders, including acute and chronic insomnia. Learn more about our insomnia treatments below, or schedule an appointment to sleep better and live better today.

What is Insomnia?

Insomnia is a sleep disorder characterized by the inability to fall asleep or stay asleep. Insomnia is a common condition and Gallop polls show that, at any given time, more than 49% of the population suffers from some type of insomnia. There are two forms of insomnia, acute (short-term) and chronic (long-term).

Acute Insomnia

Acute insomnia occurs for a short length of time, often due to extreme stress or anxiety. This form of insomnia is common and can last anywhere from one day to several weeks.

Chronic Insomnia

Chronic insomnia occurs for three months or longer. This form of insomnia may be a secondary issue or the result of another condition. It is sometimes referred to as “secondary insomnia” and can be a by-product of certain medications, other sleep disorders, medical conditions, or substances.

The symptoms of Insomnia

The following symptoms may indicate insomnia:

  • Extreme difficulty falling asleep at night
  • Waking up in the middle of the night or too early in the morning
  • Difficulty focusing or completing tasks as usual
  • Headaches (especially tension headaches)
  • Ongoing worrying (especially about sleep)
  • Excessive tiredness during the day
  • Waking up feeling unrested or groggy

What causes insomnia?

Insomnia can be caused by a wide range of factors, including medical conditions, psychiatric conditions, lifestyle factors, and substances. Some insomnia causes are:

  • Medical conditions, such as allergies, back pain, and arthritis
  • Underlying sleep disorders, such as restless legs syndrome and sleep apnea
  • Depression
  • Anxiety
  • Napping during the day
  • Non-traditional working hours
  • Using devices late at night
  • Alcohol
  • Caffeine
  • Nicotine

The potential risk factors for Insomnia

If you have one or more of the following conditions, you may be more likely to suffer from insomnia:

  • Mental health disorders
  • Family history of sleep disorders
  • Stress at work or home
  • Inconsistent sleep habits
  • Constant change in work or sleep schedule
  • Frequent travel across multiple time zones

How is insomnia diagnosed?

Insomnia can be diagnosed by a sleep specialist, such as our doctors. Making a diagnosis typically begins by asking a number of questions about your past and current sleep patterns, as well as conducting a physical exam to look for signs of underlying conditions. In some cases, a sleep study may be recommended, which can be completed at home or in a sleep lab.

How is insomnia treated?

Acute and chronic insomnia treatment may include the following:

  • Lifestyle modifications, which may consist of losing weight, quitting smoking, exercising regularly, avoiding alcohol, and other changes based on an individual’s needs.
  • Cognitive behavioral therapy for insomnia (CBTi), which may involve a variety of treatment strategies designed to help patients initiate and maintain sleep. This may also include seeing a behavioral sleep psychologist.
  • Medical management, which may consist of prescribing FDA-approved medications for treatment of insomnia.

Schedule a client consultation

If you believe you may be suffering from insomnia, it is important to see a doctor who specializes in sleep medicine in order to properly diagnose and treat your condition. Call (203)-245-0412 today, or schedule an appointment using this form.

Thank you! We will get back to you as soon as possible.

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We regret to announce that we will be closing the practice for in person and telehealth services for Sleep and Neuroscience Treatment as of 9/30/2023. The Practice was formerly owned by Dr. Malhotra and was located at 86 Bradley Road, Madison, CT 06443.

In February 2022, Waterstone acquired Sleep and Neuroscience Treatment under Dr. Thomas Abbenante, who has been working with patients in Greenwich and New Haven offices.

If you are seeking new services, please contact your health insurance company who can provide you with a list of providers that are in network with your current plan. For additional information or referrals, you can also contact the Connecticut State Medical Society at or by calling 203-865-0587.

For current or previous patients, please contact our agency for information regarding your account, appointments, or medical records. You may reach us at 203-245-0412 or fax requests to 203-427-0441. You will receive mailed information detailing closure and any follow-up instructions.

Please note that the business mailing address for Dr. Abbenante and Sleep and Neuroscience is:

Dr. Thomas Abbenante
Sleep & Neuroscience Department
c/o Waterstone Counseling Centers, LLC
86 Bradley Road
Madison, CT  06443