Marc J. Clapper, DO

Anatomic & Clinical Pathologist

Dr. Marc J. Clapper is an Anatomic & Clinical Pathologist in Johnstown, PA with special training and skill in determining the origin, type, and severity of a disease. As an Anatomic & Clinical Pathologist, Marc J. Clapper, DO performs laboratory tests to detect and treat the causes of illnesses. Anatomic Clinical Pathology is the study of disease in bodily fluid, tissues, and organs. Significant diseases and conditions treated by Anatomic & Clinical Pathologists include diabetes and cancer. Medical tests, procedures and therapies provided by Anatomic & Clinical Pathologists include diagnostic tests on blood, urine, sputum, feces, spinal fluid, pleural fluid, and belly fluid, as well as biopsy and autopsy.

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Anatomic Clinical Pathologists in Johnstown, PA

---

General Practice Doctor

Dr. Marc J. Clapper is a General Practice Doctor in Johnstown, PA with special training and skill in preventing, diagnosing, and treating physical and psychological conditions for patients of all ages. As a General Practice Doctor, Marc J. Clapper, DO performs medical history analysis, screenings, and non-surgical procedures to address a wide range of common medical conditions. General Practice is a medical specialty focused on disease prevention and general maintenance of patients' whole health. Significant diseases and conditions treated by General Practice Doctors include the common cold, strep throat, bronchitis, the flu, high blood pressure, asthma, diabetes, heart attacks, and strokes. Medical tests, procedures and therapies provided by General Practice Doctors include physical exams, diagnostic exams (like urine, stool, or blood tests), immunizations, emergency care, and specialist referrals.

General Practice Doctors in Johnstown, PA

---

Primary Care Doctor

Primary Care Doctors in Johnstown, PA

---