Expert Medical Weight Loss Made Accessible

Why choose Rivas:

  • Largest medical weight loss practice in Maryland, 6 convenient locations

  • Over 25 years of experience, more than 100,000 patients treated

  • No commitment or contracts of any kind
  • Online booking, flexible hours, medication dispensed on-site
  • Knowledgeable, friendly staff
  • Only safe, ephedrine-free, FDA approved medications, including phentermine & semaglutide

Loosing weight is hard, but we can help make it easier

Our Services

Medical Weight Loss

Prescription weight loss medications monitored by a medical professional

Phentermine (and others stimulants)

  • #1 Weight loss drug in America

  • Daily oral medication

  • Visit with a medical professional every 2-6 weeks

  • Typically $110/ month  for visits and medication

Person Getting A Shot

Semagultide (generic Wegovy)

  • Newest FDA approved weight loss drug

  • Weekly painless non-simulant injection

  • Visit with a medical professional every 1-4 weeks

  • Typically $440/ month for visits and medication

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B12 Vitamin Injections

3 Types of Lipotropic B12 injections

  • Boost energy and metabolism

  • Improve mood and focus

  • Package deals available

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FSA Accepted

HSA Accepted


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Meet Dr. Paul Rivas M.D.

Dr. Paul Rivas is a sought-after expert in the field of weight loss. Board Certified Physician, with over 25 years of experience, Dr. Rivas has an exceptional determination to fight the serious and growing health risks caused by obesity. He has received 13 awards for excellent health care, including “Most Compassionate Doctor” and “Maryland’s Top Doctors.” He is an author of 5 well-received books about medical weight loss and has been featured in Vogue, The Wall Street Journal, Good Morning America, and more.

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Awards & Recognitions

Lose weight – Feel Great – No Contract

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