Weight loss specialist
Dr. Trajan Barrera, D.O.
D.O. Family Medicine
Growing up in Los Angeles, I witnessed firsthand how obesity affected multiple generations of my family. I saw loved ones struggle with the physical limitations, chronic diseases, and reduced quality of life that often accompany excess weight. Those experiences inspired my passion for helping patients address what I believe is one of the most significant health challenges facing our country today: obesity.
Experience
10+ Years
Patients
2,500+
Rating
4.9/5

About Dr. Trajan Barrera, D.O.

Growing up in Los Angeles, I witnessed firsthand how obesity affected multiple generations of my family. I saw loved ones struggle with the physical limitations, chronic diseases, and reduced quality of life that often accompany excess weight. Those experiences inspired my passion for helping patients address what I believe is one of the most significant health challenges facing our country today: obesity.

As a family physician, I understand that successful weight loss is about much more than willpower. Every patient has a unique story, with different medical conditions, life experiences, challenges, and goals. There is no single solution that works for everyone. My role is to help patients identify the tools and strategies that fit their individual needs and create a realistic path toward long-term success.

I believe in a comprehensive approach to weight management that combines evidence-based medicine, nutritional education, lifestyle modification, and, when appropriate, weight loss medications or hormone therapy. My goal is not simply to help patients lose weight, but to help them improve their overall health, prevent future disease, and build habits they can maintain for life.

My experience in outpatient medicine, hospital medicine, medical education, and preventive care has given me a deep appreciation for the impact that excess weight can have on nearly every aspect of health. Helping patients take control of their health and achieve lasting change is one of the most rewarding parts of my career.

As a United States Marine Corps veteran, I have a special appreciation for the sacrifices made by our service members and veterans. We are proud to welcome veterans and active-duty military members into our practice and offer a military discount on our subscription plans as a small thank-you for their service to our country.

Areas of Specialization:
Obesity Medicine
Preventive Medicine
Lifestyle Medicine
Hospital Medicine
Palliative Care
Hormonal Therapy
Life coaching
Credentials
Doctor of Osteopathic Medicine (DO)
Rowan University School of Osteopathic Medicine, New Jersey
2015 - 2019
Residency in Family Medicine
WellSpan Good Samaratian Hospital, Pennsylvania
2019 - 2022
Former Family Medicine Residency Faculty
Washington Health System, Washington, PA
2022-2024
Military Service
United States Marine Corps
1997 - 2002
Services Offered
Our doctors provide a wide range of wellness, weight loss and hormonal health services tailored to each patient's needs
Sustainable weight loss
Comprehensive weight loss support for lasting results.
Horomoral health
Monitoring and medicating for hormonal disorders.
Nutritional counseling
No diets, no fads, only science.
Lifestyle coaching
Because weight is affected by multiple factors.