Dr. Sahar LashinMD, PhD

Internal Medicine

at Akasha Center for Integrative Medicine — Santa Monica, CA

About

Sahar Lashin, MD, PhD, brings a 37-year medical career to the Akasha Center, where she focuses on internal medicine, regenerative medicine, and gastroenterology. She holds board certification from the American Board of Internal Medicine and board certification in Anti-Aging and Regenerative Medicine. She is the only Certified Biological Doctor in California recognized by the Swiss Biological Academy in Switzerland.

Dr. Lashin earned her Master's and PhD in gastroenterology and hepatology and developed additional expertise in tropical medicine and ultrasonic abdominal interventions through training at international institutions. She served as Clinical Assistant Professor at the UCLA Internal Medicine Department from 2015 to 2021 and as Chief Medical Officer at Newport Anti-Aging and Regenerative Medicine from 2020 to 2022. Since 2022, she has held the role of USCIS Designated Civil Surgeon. Her clinical focus spans preventive health, nutritional medicine, mind-body therapies, and menopause and andropause consultation. She joined the Akasha Center team in 2024.

Education & Training

Medical School

Medical degree (MD)

Fellowship

Master's and PhD in gastroenterology and hepatology; advanced training in tropical medicine and ultrasonic abdominal interventions at international institutions

Additional Training

Clinical Assistant Professor, UCLA Internal Medicine Department (2015-2021); Chief Medical Officer, Newport Anti-Aging and Regenerative Medicine (2020-2022)

Certifications

Board-certified by the American Board of Internal Medicine
Board-certified in Anti-Aging and Regenerative Medicine
Certified Biological Doctor recognized by the Swiss Biological Academy, Switzerland
USCIS Designated Civil Surgeon (since 2022)

Conditions Treated

gastrointestinal conditions
hepatology disorders
menopause
andropause
nutritional deficiencies
chronic disease
preventive health conditions
tropical medicine-related conditions

Who is Dr. Lashin right for?

Dr. Lashin is a strong fit for adults seeking a deeply experienced internist with a preventive and functional lens. Patients navigating menopause, andropause, or gastrointestinal concerns benefit from her specialized training. She works well with those who want nutrition and mind-body therapies woven into their care plan. Patients interested in regenerative and anti-aging medicine will find her background particularly relevant.

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Frequently Asked Questions

Dr. Lashin treats a broad range of conditions spanning internal medicine, gastroenterology, and preventive health. Her clinical focus includes menopause and andropause, nutritional deficiencies, and mind-body concerns. She also brings expertise in regenerative and anti-aging medicine.

Yes. Dr. Lashin holds board certification from the American Board of Internal Medicine and board certification in Anti-Aging and Regenerative Medicine. She also holds the distinction of being the only Certified Biological Doctor in California recognized by the Swiss Biological Academy in Switzerland.

Dr. Lashin earned a Master's degree and PhD in gastroenterology and hepatology. She completed additional training in tropical medicine and ultrasonic abdominal interventions at international institutions. That international background informs her integrative and functional approach to patient care.

Yes. Dr. Lashin served as Clinical Assistant Professor at the UCLA Internal Medicine Department from 2015 to 2021. She also served as Chief Medical Officer at Newport Anti-Aging and Regenerative Medicine from 2020 to 2022.

Since 2022, Dr. Lashin has served as a USCIS Designated Civil Surgeon, which means she conducts official medical examinations for immigration purposes. Patients requiring an immigration medical exam can schedule that service directly with her at Akasha Center.

Dr. Lashin joined the Akasha Center team in 2024. She brings 37 years of clinical experience to the practice, with a focus on internal medicine, regenerative medicine, and gastroenterology.

Yes. Nutritional medicine and mind-body therapies are core elements of Dr. Lashin's clinical approach. She integrates these alongside conventional internal medicine to build personalized care plans for each patient.

Doctor profile last updated March 21, 2026