Dr. Wayne Lajewski

Internal Medicine Expert

Welcome to drwaynelajewski.org, where compassionate care meets expertise in addiction treatment and substance abuse recovery. Led by Dr. Wayne Lajewski, a dedicated and passionate healthcare professional, our mission is to provide a comprehensive platform for individuals seeking information, support, and empowerment on their journey to recovery and wellness.

Dr. Lajewski brings over 20 years of experience in Internal Medicine, with a specialization in addiction treatment. Dr. Lajewski has a highly respected and successful multidisciplinary practice. Driven by a deep commitment to patient care, he offers holistic approaches that encompass medication-assisted treatment, therapy, meditation, yoga, and cognitive-behavioral training.

With a diverse background that includes military service as a Lieutenant Colonel and Chief Medical Officer in the United States Army, Dr. Lajewski has gained invaluable insights into the unique challenges faced by individuals, both in the U.S. and during combat deployment. His leadership skills, attention to detail, and unwavering dedication to the well-being of his patients have earned him the highest respect from colleagues and patients alike.

Professional Credentials

Qualifications and Experience

Educational Background:

  • Internal Medicine Residency at Yale University Medical Center, New Haven, Connecticut (1999-2002)
  • Medical Doctor degree from Rutgers University Medical School, Newark, New Jersey (1995-1999)
  • Juris Doctorate from Seton Hall Law School, Newark, New Jersey (1986-1989)

Professional Experience:

  • Chief Medical Officer/Flight Surgeon, United States Army (1996-2013)
  • Instructor for Introductory Chemistry Classes, Rutgers University, Newark, New Jersey (1991-1999)
  • Attorney at Peat Marwick Main, New York City (1989-1991)
  • Paramedic/Emergency Medical Technician, Bayonne – Jersey City, New Jersey (1979-1990)

Licenses and Certifications:

      • Board Certification in Internal Medicine
      • Honorable Discharge from the United States Army

Thank you for visiting drwaynelajewski.org

We appreciate your interest in our resources and commitment to addiction treatment and substance abuse recovery.

Please note that the information provided on this website is intended for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. We encourage you to consult with qualified healthcare professionals regarding your specific situation and any concerns you may have related to addiction treatment or substance abuse.


Monday - Friday: 9:00-5:30

We are here

Greater Manchester, NH