About Philipp Olshausen, MD

Your Partner in Chronic Disease Reversal & Longevity

Dr. Philipp Olshausen is a board-certified Internal Medicine physician with over two decades of experience in primary care. Trained in both Europe and the U.S., he combines the rigor of conventional medicine with the power of evidence-based Lifestyle Medicine to help patients take control of their long-term health. He has a particular interest in helping individuals prevent, manage, and even reverse chronic conditions through sustainable changes in nutrition, movement, and mindset.

Educational Background

Dr. Olshausen began his medical training at the prestigious Charité at Humboldt-Universität in Berlin, Germany. After relocating to the United States, he completed his Internal Medicine residency at the Yale-affiliated Norwalk Hospital in Connecticut, where he also served as Chief Resident. He became board certified in Internal Medicine in 2006 and earned additional board certification in Lifestyle Medicine in 2024.

Professional Experience

With more than 20 years of experience in Internal Medicine and primary care, Dr. Olshausen has worked with patients across a wide range of ages, conditions, and care settings. His early career focused on traditional medical management of chronic disease - but over time, he became increasingly drawn to root-cause approaches that emphasized prevention and lifestyle change.

After witnessing the powerful results of Lifestyle Medicine in both his patients and his own life, he formally expanded his practice to include this emerging field. Today, Dr. Olshausen blends conventional and lifestyle-based approaches to support lasting change - particularly in areas such as type 2 diabetes, hypertension, high cholesterol, obesity, and cardiovascular disease.

Why Choose Dr. Olshausen and MEDgevity?

Dr. Olshausen understands that real health transformation doesn’t happen in a single visit - it requires time, support, and the right tools. That’s why he joined MEDgevity, where longer visits, personalized care plans, and a full team of nutrition, fitness, and wellness experts allow him to care for patients in a more meaningful way.

He takes a practical, encouraging approach and works closely with patients to create step-by-step plans tailored to their goals, preferences, and lifestyle. Whether someone is looking to improve energy, reduce medications, or take charge of a chronic condition, Dr. Olshausen provides the clinical insight and coaching needed to make it possible - and sustainable.

Take control of your long-term health today. Join MEDgevity and make Dr. Olshausen your partner in lasting lifestyle change and preventive care.