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PerrinMD
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PerrinMD

434 S Robertson Blvd, Los Angeles, CA 90048, USA, 90048 Los Angeles, CA
4.90

About this clinic

PerrinMD in Los Angeles specializes in functional medicine with a focus on peptide therapy, hormone optimization, and gut-health protocols. The practice uses comprehensive lab assessment to evaluate plasmalogen levels, mitochondrial function, and hormonal status as entry points for individualized treatment plans. Care addresses weight management, metabolic dysfunction, and age-related hormone decline through evidence-based supportive-medicine approaches. Khanh Perrin, MD, integrates nutritional and functional-medicine strategies alongside peptide and hormone protocols, positioning the clinic as an alternative to pharmaceutical-only or symptom-focused care. Patients receive ongoing monitoring and protocol adjustment throughout treatment.

Treatments offered

Contact information

434 S Robertson Blvd, Los Angeles, CA 90048, USA
90048 Los Angeles, CA

Office hours

Monday – Friday
8am – 4pm
Saturday – Sunday
Closed

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Patient reviews

4.90

Based on 27 Google reviews

5 ★
4 ★
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1 ★

You only get one body in this life and it is worth protecting. From my very first appointment with Dr. Perrin, I knew my life was about to change for the better. Dr. Perrin offers meticulous care by providing attention to detail unlike any I have ever experienced. She offers a holistic approach to care that has resulted in the best physical condition of my life. Dr. Perrin will not rest until she finds a solution to your problem. I value having a partner in my journey to optimal health, someone who truly listens to you and offers deep knowledge on how to obtain results. If you have the opportunity to meet Dr. Perrin, take it!

Martha Infante Thorpe · February 27th, 2026

I have been a patient of Dr. Khanh Perrin since 2012 and want to pass along my very positive experience for others who might benefit. When I first went to see her over a decade ago, I was the archetypical busy business executive with all the typical symptoms one might expect from such a person in his mid-40’s: Lots of stress, lots of travel, poor dietary habits, irregular fitness program, tired and frankly, burned out. I watched as my formerly athletic physique slipped away and negative mindset began to permeate my view on life. My wife encouraged me to get out of the traditional medical system’s approach of the once-a-year physical where everything “looks normal” and I was told to just take my statin medication and “deal with it.” I knew I was not optimized physically, but didn’t know what to do to get back there. I can say without equivocation, that my life began to change with my first visit to Dr. Perrin. She started me on HRT (Testosterone replacement) and Thyroid support prescriptions. She also connected the linearity between my lifestyle choices (alcohol + diet) and my lack of physical well-being in a way that finally resonated with me and began a productive journey to health and well-being. Fast forward to today, where in my late 50’s I am stronger, leaner, more mentally agile, with higher stamina than perhaps I had in my late 20’s/early 30’s! From when I first began my journey with Dr. Perrin, I went from 30%+ body fat to now where I’m at 13% body fat with far more lean muscle. My mental acuity and stamina are far superior to where I was in my early to mid-40’s. The general malaise and brain fog is gone and where I tended to view things with a glass half-empty mindset, I now approach things with a positive, “let’s make things happen” mental framework. Dr. Perrin truly cares about my health and my journey to wellness. I am continually refining and improving with her guidance. She is constantly offering new ideas and innovations that help me as I improve to new levels of fitness. I cannot rate Dr. Perrin highly enough. If this is the pathway you are considering in your own journey, give her a call and get started. Dr. Perrin, and her great team have my highest advocacy and have truly changed my life for the better!

Michael Grier · June 8th, 2025

It's weird getting older and going through all the changes, but I'm not loving the alternative (right?) so Yayy! Dr. Perrin is kind, and intelligent, very calm, and curious about your specific data points. It's never a one size fits all type of interaction. Doctor's appointments can feel like you're talking to AI in a lab coat. Like they're looking through you, and their eyes are blank because their mind is somewhere else. I mean, they know what to say, and they say - t h a t - because they don't see you as being different than patients x, y and z - who came before you that morning. However! This is not the case of Dr. Perrin. She thinks about what you say and how you answer questions. Her assistant takes great notes and you can feel she's really aiming to get your mind and body to run at it's best, and this means the world to me. She's lovely, and I'm so glad I found her. And I found her through google no less... So I hope you take that to heart if you're researching for a great doctor.

Suzanne · November 28th, 2023

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