Our Office

Meet Your California Medical Marijuana Doctor

California Medical Marijuana Doctor- Dr. Tosha Brown

Dr. Tosha Brown

Dr. Tosha N. Brown completed her undergraduate studies at Syracuse University and her medical school training at SUNY Upstate Medical University. In 2009, Dr. Brown graduated from the Los Angeles County-University of Southern California residency training program from the department of Pathology and since 2012, she has been practicing as a California Medical Marijuana Doctor in Los Angeles, Pasadena, and Altadena.

Dr. Brown currently owns and operates Holistic Evaluation, a medical cannabis evaluation clinic in Altadena, CA which was established in late 2013. She evaluates patients for medical cannabis and as part of the evaluation process, Dr. Brown provides an educational segment about the pros and cons of using cannabis medicine, as well as the different methods on how cannabis can be ingested and used as a medicine. In addition, Dr. Brown informs patients about the basic cannabis laws in California and how they can use cannabis legally and responsibly.

Originally from Brooklyn, New York, Dr. Brown has been residing in Southern California for the past 9 years. Patients can explore our website to learn more about the evaluation process and how to receive a medical marijuana card.


Meet The Office Manager

Office and Business Manager -Tanisa Brown

Tanisa N. Brown

Tanisa N. Brown is Dr. Brown’s fraternal twin sister and she is the Office Manager and Business Manager for Holistic Evaluation. Ms. Brown runs the day-to-day operation for Dr. Brown’s medical cannabis evaluation clinic located in Altadena, CA.

Ms. Brown is originally from Brooklyn, NY where she received her B.A. degree in Political Science from Syracuse University. Ms. Brown has lived in Southern California for the past 10 years and with Dr. Brown, she helps to serve patients within the local Altadena community and neighboring cities who wish to seek alternative medicine as part of their medical treatment plan.


Visit our Safe and Private Office

Come experience our beautiful and private office! The Altadena office offers a unique service in providing medical marijuana evaluations with a personal one-on-one consultation with our cannabis doctor. Qualified patients receive a medical marijuana recommendation letter, which allows them to legally grow, carry, and use marijuana as their medicine in California.

When you visit our private medical office, you can enjoy filling out your patient forms in a private, non-crowded waiting area while watching our educational videos about medical cannabis.

Located at 2388 N. Lake Ave on the corner of Beverly Way and Lake Ave in Altadena, our medical cannabis evaluation clinic is discreetly located across the street from Bank of America. All your patient information is kept confidential and your medical records are HIPPA protected.

Click Here to Schedule your Confidential Evaluation today!