Accepting new patients

Dr. Mark Schaeffer, MD

Internal Medicine ·  Male · Age 61

Dr. Schaeffer

Princeton Premier Medicine

800 Bunn Dr Ste 302 Princeton, NJ 08540

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Dr. Mark Schaeffer, MD is an internal medicine specialist in Princeton, NJ and has been practicing for 30 years. He graduated from New York Medical College in 1984 and specializes in internal medicine.


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Dr. Schaeffer accepts

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(609) 921-1680

Dr. Schaeffer accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
Horizon Blue Cross Blue Shield of New Jersey
Direct Access
Horizon Blue Cross Blue Shield PPO
MultiPlan
MultiPlan PPO
PHCS Network PPO
QualCare
QualCare HMO
QualCare PPO

Background Check

No malpractice claims found for New Jersey
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check if Dr. Schaeffer treats your condition or procedure

Dr. Schaeffer's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abnormal Thyroid
  • Actinic Keratosis
  • Acute Bronchitis
  • Acute Deep Vein Thrombosis (DVT)
  • Acute Pharyngitis
  • Acute Upper Respiratory Infection
  • ADHD and-or ADD
  • All Headaches (incl. Migraine)
  • Allergic Reaction
  • Allergic Rhinitis
  • Anemia
  • Anemia and Iron Deficiency Screening
  • Ankle Sprain and Achilles Tendon Sprain or Rupture
  • Ankle Sprains and Strains
  • Anxiety
  • Arthritis
  • Asthma
  • Ataxia
  • Autonomic Disorders
  • Back Pain
  • Bladder Diseases
  • Bladder Infection
  • Blood Disorders
  • Blood in Urine (Hematuria)
  • Bone Disorders
  • Breast Diseases
  • Bronchitis
  • Bursitis
  • Calcium Metabolism Disorders
  • Chest Pain
  • Cholesterol Screening
  • Chronic Fatigue Syndrome
  • Chronic Neck Pain
  • Chronic Pain
  • Chronic Sinusitis
  • Coccygeal Pain
  • Cold Sore
  • Common Cold
  • Constipation
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Coronary Artery Disease (CAD)
  • Cough
  • Deep Vein Thrombosis (DVT)
  • Dermatitis
  • Diabetes Counseling
  • Diabetes Screening
  • Diabetes Type 1
  • Diabetes Type 2
  • Diarrhea
  • Difficulty With Walking
  • Diverticulosis, Intestinal
  • Dizziness
  • Dysentery
  • Dysphagia
  • Ear Ache
  • Earwax Buildup
  • Elbow Injuries
  • Elbow Sprain
  • Electrocardiogram (EKG)
  • Emphysema
  • Enlarged Prostate (BPH)
  • Enteritis
  • Erectile Dysfunction
  • Esophageal Diseases
  • Esophagitis
  • Fever
  • Fibromyalgia
  • Foot Conditions
  • Foot Sprain
  • Fungal Nail Infection
  • Gait Abnormality
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Diseases
  • Gout
  • Headache
  • Heart Disease
  • Heart Palpitations
  • Heartburn
  • Herpes Simplex Infection
  • Herpes Zoster Without Complication
  • Hypercalcemia
  • Hyperlipidemia
  • Hypertension
  • Hypokalemia
  • Hypotension
  • Hypotension (Excluding Maternal)
  • Hypothyroidism
  • Immunization
  • Indigestion
  • Influenza (Flu)
  • Insomnia
  • Irritable Bowel Syndrome
  • Itchy Skin
  • Jock Itch
  • Joint Pain
  • Knee Disorders
  • Limb Cramp
  • Limb Pain
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Lipid Disorders
  • Low Back Pain
  • Lyme Disease
  • Malaise and Fatigue
  • Migraine
  • Mineral Metabolism Disorders
  • Moles (Benign Skin Lesions)
  • Muscle Weakness
  • Nasopharyngitis
  • Nausea
  • Neck Muscle Strain
  • Non-Alcoholic Fatty Liver Disease
  • Osteoarthritis
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hands
  • Osteoarthritis of Knee
  • Osteoarthritis of Shoulder
  • Osteopenia
  • Osteoporosis
  • Osteoporosis Screening
  • Overweight
  • Painful Urination (Dysuria)
  • Patellofemoral Pain Syndrome or Knee Pain
  • Peripheral Nerve Disorders
  • Peripheral Vascular Disease (PAD, PVD)
  • Pharyngitis
  • Pinkeye (Conjunctivitis)
  • Pneumonia
  • Polymyalgia Rheumatica (PMR)
  • Postnasal Drip
  • Prostate Cancer Screening
  • Prostatitis
  • Pulmonary Disease
  • Pulmonary Function Test
  • Radiculopathy (Not Due to Disc Displacement)
  • Rash
  • Raynaud's Disease
  • Reflux Esophagitis
  • Rib Fracture
  • Ringworm
  • Sarcoidosis
  • Sciatica (Not Due to Disc Displacement)
  • Seborrheic Dermatitis
  • Shingles
  • Shortness of Breath
  • Shoulder Disorders
  • Sinusitis
  • Skin Infections
  • Sleep Apnea
  • Sleep Disorders
  • Sprains and Strains (incl. Muscle Tear)
  • Stomach Diseases
  • Tension Headache
  • Testicular Dysfunction
  • Thrombosis
  • Thyroid Disease
  • Thyroid Screening
  • Transient Ischemic Attack (TIA)
  • Tremor
  • Ulcer
  • Urinary Disorders
  • Urinary Stones
  • Urinary Tract Infection (UTI)
  • Vertigo
  • Viral Infection
  • Vitamin D Deficiency
  • Warts
  • Wellness Examination
  • Wheezing

About Me

Biography

Dr. Mark Schaeffer, MD is an internal medicine specialist in Princeton, NJ and has been practicing for 30 years. He graduated from New York Medical College in 1984 and specializes in internal medicine.

Specialties

  • Internal Medicine

Board Certifications

Education

1989
Robert Wood Johnson University Hospital
Residency Hospital
1985
Robert Wood Johnson University Hospital
Internship Hospital
1984
New York Medical College
Medical School
1989
1985
1984

Awards

Dr. Schaeffer's Reviews

Likelihood to recommend Dr. Schaeffer

5.0

Based on 2 reviews

5 Stars
100%
(2)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
0%
(0)

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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Schaeffer's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness

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