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Cystic Fibrosis

About our Practice

The Johns Hopkins Adult CF Program clinic is located on the 7th floor of the Johns Hopkins Outpatient Center. Our doctors are board-certified pulmonologists and full-time faculty at the Johns Hopkins University School of Medicine with particular expertise in the clinical care for adults with cystic fibrosis.

The Johns Hopkins Cystic Fibrosis Center is one of eighteen centers around the country that make up the Cystic Fibrosis Foundation's Therapeutic Development Network and helps to expedite the early phases of clinical trials to get new, more-effective CF drugs and treatments to patients. For more information visit

Scheduling an Appointment

Appointments can be made by calling Kathie Bukowski at (410) 502-7044. If you are a new patient, please remember that all medical records must be received before an appointment can be scheduled. Returning patients are seen every three months, unless more frequent visits are needed. Patients are seen in the Adult Clinic on Tuesday and Thursday afternoons, on the 7th floor of the Johns Hopkins Outpatient Center.


Clinic Address

Johns Hopkins Outpatient Center

Location: 7th Floor - Adult Medicine
601 N. Caroline Street
Baltimore, MD 21287

Mailing Address

Johns Hopkins Adult CF Program

Location: 1830 E. Monument Street, Fifth Floor
Baltimore, MD 21205

Our Physicians

Michael P. Boyle, M.D. (Adult Program Director)
Noah Lechtzin, M.D., M.H.S.
Christian A. Merlo, M.D., M.P.H.
Natalie E. West, M.D., M.H.S.

Our Staff

Meghan Ramsay, M.S., C.R.N.P.
Sue Sullivan, R.N., B.S.N.

Marsha Davis, R.D., L.D.
Becky Davis R.D., L.D.N.

Physical Therapy
Karen von Berg, P.T.

Kathie Deinlein

Telephone Numbers
Administrative(410) 502-7044
Clinic Appointment(410) 502-7044
Nurses (8AM-4PM)(410) 502-7043
Fax(410) 502-7048
Page operator(410) 955-6070
 (ask for the pulmonary fellow on call)