
Medical Registration Verified
Dr. Mark Schaeffer is a General Physician and Internal Medicine in Princeton 8540, Princeton NJ and has an experience of 41 years in these fields. Dr. Mark Schaeffer practices at Internal Medicine Associates in Princeton 8540, Princeton NJ. Some of the services provided by the doctor are: Bladder Infection,Obesity,Blood in Urine (Hematuria),Sleep-Related Leg Cramp and Shortness of Breath etc.
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133 Surgeries & Treatments

Wellness Examination
Immunization Administration
Electrocardiogram (EKG)

Diabetes Counseling

Arterial Blood Gas Test (ABG)

Advance Directive End of Life Planning

Wheezing

Vitamin D Deficiency

Vitamin B Deficiency
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