Doctors + Care Team

Our skilled physicians and support staff go the extra mile to ensure that you have a positive experience, from providing you with a comprehensive treatment plan, to helping you navigate your insurance coverage.  

Our team works closely with experts from other specialties, including otolaryngology, behavioral psychology, oral surgery and dentistry, to provide a multidisciplinary approach to your individual concerns.

Aarti Grover, MD

Aarti Grover, MD

Accepting New Patients

Title(s): Sleep Attending and Intensivist; Assistant Professor, Tufts University School of Medicine
Department(s): Internal Medicine, Pulmonary, Critical Care and Sleep Medicine
Appt. Phone: 617-636-7689
Fax #: 617-636-1649

General Pulmonary, Critical Care Medicine, Sleep Medicine, Sleep disodered breathing, Insomnia

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Khalid H. Ismail, MD

Khalid H. Ismail, MD

Accepting New Patients

Title(s): Director, The Center for Sleep Medicine; Co-Director, Hypoglossal Nerve Stimulation Program; Director, Sleep Medicine Fellowship Program; Co-Director, Mycobacterial Disease Clinic; Pulmonary Attending Physician; Assistant Professor, Tufts University School of Medicine
Department(s): Medicine, Pulmonary, Critical Care and Sleep Medicine
Appt. Phone: 617-636-6377
Fax #: 617-636-1649

Pediatric sleep apnea, obstructive sleep apnea, parasomnias, narcolepsy, pulmonary hypertension, lung cancer, COPD, asthma, ILD, critical care medicine, tuberculosis

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Joel Oster, MD

Joel Oster, MD

Accepting New Patients

Title(s): Director, Level 4 Epilepsy Center; Neurologist
Department(s): Neurology
Appt. Phone: 617-636-5848
Fax #: 617-636-8199

Epilepsy, intractable epilepsy, detection of difficult to find possible lesions causing epilepsy, structural and metabolic brain imaging, clinical drug trials for seizure disorders, general neurology, sleep disorders, neurologic/epilepsy intensive monitoring, intraoperative neurophysiologic monitoring

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Peter A. Ostrow, MD

Peter A. Ostrow, MD

Accepting New Patients

Title(s): Pulmonologist; Assistant Professor, TUSM
Department(s): Pulmonary, Sleep Medicine
Appt. Phone: 617-636-6377
Fax #: 617-636-1649

Pulmonary Medicine, Sleep Medicine, Occupation/Environmental Pulmonary Medcine

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Greg L. Schumaker, MD

Greg L. Schumaker, MD

Accepting New Patients

Title(s): Medical Director, Lowell General Hospital ICU; Section Chief of Critical Care, Lowell General Hospital; Director, Rapid Response Team; Assistant Professor, Tufts University School of Medicine
Department(s): Medicine, Pulmonary, Critical Care and Sleep Medicine
Appt. Phone: 617-636-6377
Fax #: 617-636-1649

Pulmonary diseases, critical care medicine, sleep medicine

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617-636-6377