Evolve Healthcare is a concierge medicine practice led by Dr. Gary Shlifer, DO, combining primary care with integrative, functional, and lifestyle medicine to deliver personalized care focused on longevity and preventing illness at its root.


Board-certified in internal medicine, Dr. Shlifer takes a functional, integrative approach to whole-body care, focused on root-cause prevention and evidence-based longevity.
He hosts The Sapien Podcast and is the author of the forthcoming How to Live and How to Die.
Membership is limited on purpose: more time with your physician, direct communication, and a long-term plan for healthy aging.
Same or next-day appointments, plus preventive, acute and chronic care.
Learn moreTesting first, not guesswork, evaluated in the context of your symptoms and labs.
Learn moreBiomarker-guided and offered only when medically appropriate for you.
Peptides IV & VitaminsSECA body composition and PNOĒ VO₂ max testing, included with membership.
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Evolve has cared for Los Angeles patients for more than a decade. Formerly based in Woodland Hills, our practice is now at 24151 Ventura Blvd., Suite 110, in Calabasas.
Through our mobile medicine division, we also make house calls and care for patients living in senior care facilities throughout the San Fernando Valley.
“Wow that was great, thank you Dr. Gary! This is the best doctor I’ve ever went to my life.”
“Dr. Gary Shlifer has been my primary doctor for a little over a year now and I won't see anyone else!”
“Best doctor in the valley made our life change for the better such a talented and skilled with what he does to make his patients feel to their best.”
“Love Dr. Shlifer and his staff! I think Dr. Shlifer is a great doctor because has a modern approach to healthcare and doesn't push pills.”
“I have bad allergy and breathing problems. I breath much easier with the prescribed medicine by Dr. Shlifer. He is my life saver. Glad that I found him and his team.”
A one-on-one conversation about your health goals and how the Concierge program works.
24151 Ventura Blvd., Suite 110
Calabasas, CA 91302
Get directions
Office (818) 346-4300
Concierge line (818) 427-1330
Monday – Friday
8:00 AM – 5:00 PM
Marina Shlifer, MD, DPM, has been practicing medicine for over 30 years and serving the San Fernando Valley community for the last 20 years. Dr. Shlifer currently serves as the Director of Aesthetic Medicine at Evolve Healthcare, a private medical practice in Woodland Hills, California.
Dr. Shlifer completed her initial medical training at the prestigious Sechenov Moscow Medical Academy in Russia, where she earned her medical degree. She subsequently went on to practice family medicine for eight years in Moscow. After immigrating to America in the mid-’80s, she continued her education and graduated from the New York College of Podiatric Medicine, receiving top honors and earning a residency position at the University of Southern California (USC) Medical Center.
After completing her training at USC, she opened her own private practice in Los Angeles, where she focuses on prevention and chronic disease management. Dr. Shlifer has since expanded her practice to include aesthetic medicine and skincare.
Gary Shlifer, DO, is a board-certified internal medicine physician specializing in preventative care, nutrition/metabolism, and anti-aging medicine. Dr. Shlifer is the founder of Evolve Healthcare in Woodland Hills, California, a private medical practice in Los Angeles with a multi-disciplinary holistic medicine approach to care that’s focused on disease prevention and lifestyle optimization.
After immigrating from Russia with his family at age 3, Dr. Shlifer grew up in the San Fernando Valley. He completed his undergraduate studies at the University of California, Los Angeles (UCLA), and earned his medical degree at the Arizona College Of Osteopathic Medicine at Midwestern University in Glendale, Arizona. He then completed his internal medicine residency at Indiana University School of Medicine.
After his medical training, Dr. Shlifer returned to the San Fernando Valley to build his practice. At Evolve Healthcare, Dr. Shlifer brings his robust experience with hospital inpatient medicine to his outpatient primary care practice in order to help prevent and cure disease for his patients.
Dr. Shlifer is also a co-founder of SAPIEN, an organization focused on promoting health education and advancing health information technology. His other professional affiliations include Regal Medical Group, InMode Medical Aesthetics, and the American College of Physicians.
Through his companies and community outreach, Dr. Shlifer works to promote his message of healthy living, eating, and lifestyle practices, while growing as a leader in his community.