OTHER SPECIALTY FIELDS
For more information about any of the doctors listed here, including their education, training, office locations and more, click on the highlighted specialties.
ANESTHESIOLOGY
Physicians trained as anesthesiologists manage the procedures that make a patient
insensible to pain and emotional distress during surgical, obstetrical and certain medical
procedures.
Byron L. Donovan, M.D.
DENTAL HEALTH
A mobile dental service travels to the communities of Tionesta, Tidioute and Townville
providing general dentistry services. For more information, or for appointments,
call Titusville Area Hospital 827-1851 or 1-800-950-1851 and ask for the Dental Health
Service.
Richard Mathieson, D.M.D., FAGD*
EMERGENCY MEDICINE
Emergency medicine doctors care for patients who require immediate medical attention as a
result of serious illness or injury.
Mario D'Alessandro, D.O.*
Arthur A. Lewis, M.D.*
Michael Staschak, M.D.*
Mary C. Wethli Homer, D.O.*
PATHOLOGY
Pathologists study the cause and effect of disease, interpreting changes in the body that
cause or are caused by disease. They supervise laboratory testing and examine tissues,
blood and other substances.
Chungja C. Shim, M.D.
RADIOLOGIST
Radiologists are physicians who use various forms of imaging to treat illnesses and
injuries. Radiologists supervise and interpret imaging studies and consult with other
physicians in the diagnosis and treatment of patients.
Lawrence Cooperstein, M.D.
Kathleen Etzel, M.D.
PRIMARY CARE
SPECIALTY CARE
OTHER SPECIALTY FIELDS
*With the exception of these physicians marked with an *asterisk, all other physicians and dentists are independent practioners and not employees of Titusville Area Hospital.
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