About Us

With more than 35 years of experience, Dr. Lauer focuses on diagnosis, disease prevention, and treatment of both acute and chronic illness. As a small solo private practice, patients will only see one doctor in our office, allowing a more personalized relationship with our patients. We strive to deliver quality care in a timely manner. We try to develop a partnership with our patients and involve them in the decision making of their treatment, giving them options rather than just ordering them to follow a one- sided regimen. We are open minded and attempt to be flexible without compromising high quality patient care. To learn more about Consensus Health, visit www.consensushealth.com.


Our Providers

Dr. Lauer is Board Certified in internal Medicine, as well as Addiction Medicine and is the Medical Director of Burlington Comprehensive Counseling, an outpatient opiate treatment facility. He is a member of the American College of Physicians, American Society of Internal Medicine, and the American Society of Addiction Medicine. In addition, Dr. Lauer is an instrument rated private pilot and volunteer with the Civil Air Patrol as a Transport Mission Pilot with Civil Air Patrol flying cadet orientation flights.

Marshall Lauer, MD, DABIM, DABAM

Specialty: Internal Medicine, Addiction Medicine, Geriatric Medicine
Gender: Male
Languages: English and Spanish
Undergraduate Degree:Villanova University
Medical School:Universidad Autonoma de Guadalajara
Residency:Cooper University Health System
Administrative Appointments:Medical Director, Outpatient Drug Treatment Center


Dr. Lauer is committed to the health and well-being of all patients. He focuses on preventative medicine and effective management of chronic diseases including:

  • Addiction Medicine
  • Anemia and Iron Deficiency Screening
  • Care Coordination for Complex Conditions and Procedures
  • Cholesterol Screening
  • Diabetes Screening and Counseling
  • Electrocardiogram (EKG)
  • Geriatric Medicine
  • Herpes Simplex Screening
  • Influenza Treatment
  • Liver Function Test
  • Prostate Cancer Screening
  • Sexually Transmitted Infections Screening
  • Smoking Cessation Counseling
  • Thyroid Screening
  • Upper Respiratory Infection Treatment
  • Wellness Examination
  • Pulmonary Function Testing (PFT)
  • Bladder Scan (Ultrasound)

Location & Contact Info

Remember to call us first when you need care. Even if our office is closed, someone from our team is on call to assist you. As your primary care provider, we are responsible for coordinating your care and making sure that specialists, hospitals and other providers are working together on your behalf. For any life-threatening emergency, always call 911.

Marshall Lauer, MD

414 Haddon Avenue
Collingswood, NJ 08108-1330

Phone: (856) 854-7800
Fax: (856) 854-1687

Monday:9:00 AM - 5:00 PM
Tuesday:9:00 AM - 5:00 PM
Wednesday:9:00 AM - 5:00 PM
Thursday:9:00 AM - 5:00 PM
Friday:9:00 AM - 1:00 PM

Marshall Lauer, MD

414 Haddon Avenue, Collingswood, NJ, USA

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