Lung, Allergy & Sleep Specialists

94 Mendon Street
(Route 16)
Hopedale, MA 01747

We are specialists in the diagnosis and treatment of breathing disorders, allergies and sleep abnormalities. We are dedicated to helping you breathe easier and sleep well. Our skilled and experienced providers are board certified in internal medicine and pulmonary disease and specialize in the following conditions:

  • Allergies
  • Asthma
  • Breathlessness
  • Chest pain
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Coughing and wheezing
  • Lung cancer
  • Sleep disorders including snoring and sleep apnea

Office Hours

We see patients during the following hours. Please note that while our office may be open early for patient visits, our phones may be covered by our answering service before 8:30 a.m. and after 5:00 p.m.

  • Monday 8:30 a.m. - 5:00 p.m.
  • Tuesday 8:00 a.m. - 5:00 p.m.
  • Wednesday 8:00 a.m. - 7:00 p.m.
  • Thursday 8:30 a.m. - 5:00 p.m.
  • Friday 8:30 a.m. - 5:00 p.m.

Our office is closed on major holidays.

Scheduling an Appointment

To schedule an appointment with Lung, Allergy & Sleep Specialists, please call 508-482-5401. If you need to cancel or reschedule an appointment, please give us 24 hours notice so that we may schedule that time with another patient. If we do not receive notification, a no-show charge may be billed to your account.

Urgent Care, After Hours, and Emergencies

For medical problems after office hours, call our office at 508-482-5401. Our on-call doctor is available 24 hours a day, 365 days a year and will call you back shortly after you leave your message. In a life-threatening emergency, call 911 immediately.

Prescription Refills

To renew a prescription, call our office during regular office hours or leave a voice mail message after hours. Sometimes a prescription refill request appears simple, but may require an examination or new instructions. In these cases, we may request that your doctor see you before we renew your prescription.


We are providers for most medical insurance plans. Because there are a wide variety of insurance options, please contact your insurance company directly to make sure your doctor accepts your plan.

If you are insured, please remember to bring your insurance card with you when you visit our office. We must validate your insurance at each visit. Your co-payment is due at the time of your visit. We accept cash, check, Mastercard, Visa, Discover and American Express.

Hospital Affiliations

Our primary hospital is Milford Regional Medical Center.

The Tri-County Medical Network of Doctors

Lung, Allergy & Sleep Specialists is a Tri-County Medical Associates facility. Tri-County Medical is a physicians’ practice group serving the healthcare needs of residents in MetroWest and the Blackstone Valley. Our physicians, physician assistants and nurse practitioners practice primary and specialty medicine in office locations within Bellingham, Franklin, Hopkinton, Medway, Mendon, Milford and Whitinsville. For a free guide to our many fine healthcare providers, please call 508-473-1480.

Our Providers

Theresa J. Arpin, MD

Jane R. Curl, MD

Frederick J. Curley, MD

Michael J. McCormick, MD

Kathleen A. Richard, MD

Mary E. Lange, FNP

Rebekah Marshall, FNP