​Tustin Medical Weight Loss & Wellness ​​

​​​​​(714) 760-4855​​
​​​​​275 Centennial Way, Suite 100
​Tustin, CA 92780

​​​Call Today!


Tustin Medical Weight Loss & Wellness ​​

​At Tustin Medical we are serious about our patients' care.    Obesity have been a major problem in today's society,  therefore its has become increasingly important for individuals to understand how to lose and maintain their weight.   We understand this dilemma and that's the reason we provide a comprehensive weight loss program that is individualized for your needs.  Because we take a medical approach, you can be assured that you will be taken care of.​​ ​​

Our fundamental goal is to help you lose the weight in an effective way while allowing you to understand how to control your weight and improve your health.  We understand that every one is different and that's why we customize each program to be as unique as YOU. 

We provide our weight loss clients with:

  • Medical Physical
  • Nutritional Conselling
  • ​Exercise Recommendations
  • Medication & Injections
  • Positive Encouragement ​Lifestyle Changes
  • ​Meal Planning and Much more !

​With over  15 years experience in administering Botox and Fillers,  we are confident that your immediate needs will be met.  Please call for more information.  We will be happy to help you !
Our Providers ​​​​

John C. Weaver, MD

Dr. John C. Weaver attended Hobart College in Geneva, N.Y. and received a B. S. in Chemistry. After graduating he joined the Army and was commissioned as a 2nd Lieutenant. After three years of service during the Vietnam war, he received a honorable discharge as a 1st Lieutenant. There after he entered Meharry Medical College in Nashville, Tennessee and earned a M.D. degree.

He completed an Internship and Residency at Harlem Hospital Medical Center in N.Y.C.  Dr. Weaver left New York and moved to California and went into private practice in internal medicine. In 1997 he started a medical weight control center in Los Angeles and has delivered quality medical care and medical weight control ever since.

Dr.Weaver currently works with cardiac patients at an EECP center which provides a non invasive treatment for coronary artery disease and he is a strong proponent of adjunctive medical weight control and lifestyle changes to decrease risk factors for heart disease in overweight patients.

Dr. Weaver has had problems with weight and understands the challenges that exists with maintaining a healthy weight, therefore he makes it a priority to individualize each program to suit each patient unique needs.   


Mary Pasdar, NP

M​ary Pasdar attended the University of California, Los Angeles (Harbor).  After graduating in 1992  as a Nurse Practitioner, she have spent her career in several different areas of medicine.  This includes Emergency, Acute Care , and Women's Health.  She has spent the last 15 years doing Botox fillers and laser skin care. 

Throughout her  time doing Women's Health and Botox she has come recognized that there is a major problem concerning the ever growing issues individuals have with obesity.  She brings great passion to this epidemic and have spent the last 12 years in weight management in an effort to reduce this problem .  She is dedicated to her patients and will offer the best and most comprehensive care possible to help her patients lose and manage their weight while improving their health.