Dr. Wayne Lajewski

passionate doctor

Dr. Wayne Lajewski is a passionate doctor and a trusted authority in the field of Internal Medicine, with over 20 years of experience. He is recognized for his expertise in diagnosing complex medical conditions, creating tailored treatment plans, and promoting positive lifestyle changes to optimize overall health.

With a team of dedicated healthcare professionals, including internists, physical therapists, and podiatrists, Dr. Lajewski’s practice focuses on providing comprehensive care to enhance overall body health. Driven by a commitment to wellness, the practice offers a range of services, including addiction treatment, wellness care, physical therapy, and body conditioning.

Dr. Lajewski’s extensive background includes serving as a Lieutenant Colonel in the U.S. Army, where he held the position of Chief Medical Officer and Flight Surgeon. During his honorable service from 1996 to 2013, he oversaw the medical clearance and deployment readiness of a team of medical professionals and provided care to rotary wing pilots both in the United States and during combat deployments.

In addition to his medical accomplishments, Dr. Lajewski holds a Juris Doctorate, bringing a unique perspective to his practice by combining his knowledge of medicine and law. This comprehensive understanding enables him to navigate the legal aspects of healthcare and provide exceptional care to his patients.

Dr. Lajewski’s dedication to his patients is evident in his approach to developing trusting relationships and providing individualized care. He stays up-to-date on the latest advancements in pharmaceuticals, medical treatments, and practices, ensuring that his patients receive the highest quality of care.

Professional Credentials


  • Dr. Wayne Lajewski’s expertise extends beyond his medical qualifications. He has a diverse range of interests and areas of focus that contribute to his holistic approach to health and wellness. Here are some key topics he explores:

    • Military: Drawing upon his experience as a Lieutenant Colonel in the U.S. Army, Dr. Lajewski offers insights into military life and the unique healthcare challenges faced by service members.
    • Military Medicine: Delving into the world of military healthcare, Dr. Lajewski sheds light on the specialized practices and strategies used to care for the health and well-being of military personnel.
    • Whole Health: Embracing a comprehensive perspective on health, Dr. Lajewski emphasizes the importance of addressing physical, mental, and emotional aspects to achieve optimal well-being.
    • Functional Fitness: Dr. Lajewski recognizes the significance of functional fitness in maintaining overall health and independence, highlighting exercises and training methods that enhance daily functioning.
    • Gut/Brain Connection: Exploring the intricate relationship between gut health and brain function, Dr. Lajewski sheds light on the role of the gut microbiome in mental well-being and overall health.
    • God and Medicine: Recognizing the impact of spirituality on health, Dr. Lajewski explores the intersection between faith, medicine, and healing, inviting discussions on the spiritual aspects of healthcare.
    • Spirituality in Medicine: Dr. Lajewski acknowledges the significance of spirituality in the healing process and its potential impact on overall health outcomes.
    • Sleep Science: Understanding the vital role of quality sleep in promoting optimal health, Dr. Lajewski shares insights into the science of sleep and offers strategies for improving sleep hygiene.

Trainings and Expertise

  • Flexibility Training: Highlighting the importance of flexibility and mobility, Dr. Lajewski provides guidance on incorporating flexibility training into fitness routines for improved overall physical function.
    • Jiu Jitsu and Health: Drawing upon his own experience as a practitioner of Jiu Jitsu, Dr. Lajewski explores the health benefits of this martial art, including physical fitness, mental resilience, and stress reduction.
    • Training for Older Years: Recognizing the unique challenges and opportunities of aging, Dr. Lajewski offers guidance on exercise, nutrition, and lifestyle adjustments to support healthy aging and active lifestyles.
    • Mental Health as it Relates to Physical Health: Acknowledging the intricate connection between mental and physical well-being, Dr. Lajewski explores the impact of mental health on overall health outcomes and advocates for a holistic approach to care.
    • Ketogenic/Carnivore: Investigating the benefits and considerations of ketogenic and carnivore diets, Dr. Lajewski shares insights into their potential effects on metabolism, weight management, and overall health.

Connect with Dr. Wayne Lajewski and Embark on a Journey to Optimal Health

Thank you for visiting our About page at drwaynelajewski.com. We hope you have gained valuable insights into Dr. Wayne Lajewski’s diverse areas of expertise and his holistic approach to health and wellness.


Monday - Friday: 9:00-5:30

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Greater Manchester, NH