Dr. Jihan AnsariMD, MPH

Family Medicine

at Harbor Direct Primary Care — Laguna Hills, CA

About

Dr. Jihan Ansari founded Harbor Direct Primary Care after six years in insurance-based medicine. She holds board certifications from the American Board of Family Medicine (ABFM), the American Board of Lifestyle Medicine (ABLM), and the College of Family Physicians of Canada (CCFP). She earned her Bachelor of Arts at Boston College, her Master of Public Health at Loma Linda University, her MD at Ross University, and completed her residency at the University of California San Francisco (Fresno).

Dr. Ansari takes a holistic approach, focusing on root causes rather than symptom management. Her clinical interests include women's health, hormone replacement therapy for both men and women, mental health treatment, and medical weight loss. She leads the practice's GLP-1 weight loss program using Semaglutide and Tirzepatide. A mother of two, she enjoys helping families build sustainable healthy habits into daily life.

Education & Training

Undergraduate

Bachelor of Arts, Boston College

Medical School

Ross University

Residency

Family Medicine, University of California San Francisco (Fresno)

Additional Training

Master of Public Health, Loma Linda University

Certifications

American Board of Family Medicine (ABFM)
American Board of Lifestyle Medicine (ABLM)
Certification in the College of Family Physicians of Canada (CCFP)

Conditions Treated

diabetes
hypertension
high cholesterol
heart disease
thyroid disease
asthma
osteoarthritis
gastrointestinal disease
depression
anxiety
ADHD
PTSD
postpartum mood disorders
acne
skin infections
warts
ingrown toenails
concussion
obesity
hormonal imbalances

Who is Dr. Ansari right for?

Dr. Ansari is a strong fit for patients who want a root-cause approach to their health. Women seeking hormone replacement therapy, family planning, or postpartum care benefit from her depth in women's health. Patients managing weight concerns find a structured, medically guided program with GLP-1 medications. Adults and families looking for mental health support alongside primary care will find her clinical range well suited to their needs.

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Frequently Asked Questions

Dr. Ansari specializes in family medicine, functional medicine, and preventive medicine. Her clinical focus includes women's health, hormone replacement therapy for both men and women, mental health treatment, and medical weight loss. She leads the practice's GLP-1 weight loss program using Semaglutide and Tirzepatide.

Yes. Dr. Ansari holds board certifications from the American Board of Family Medicine, the American Board of Lifestyle Medicine, and the College of Family Physicians of Canada.

Dr. Ansari earned her MD at Ross University and completed her residency at the University of California San Francisco in Fresno. She also holds a Master of Public Health from Loma Linda University and a Bachelor of Arts from Boston College.

Yes. Dr. Ansari treats depression, anxiety, ADHD, PTSD, and postpartum mood disorders. She also uses Genesight testing to guide medication decisions for mental health patients.

Yes. Dr. Ansari leads the practice's medical weight loss program. She prescribes GLP-1 medications including Semaglutide and Tirzepatide, as well as oral weight loss medications, and pairs treatment with nutrition counseling and meal planning.

Yes. Dr. Ansari provides hormone replacement therapy for both men and women. She evaluates hormone levels and creates individualized treatment plans as part of her broader focus on preventive and functional medicine.

Dr. Ansari sees patients of all ages, including infants, children, and adults. She has a particular interest in helping families build healthy habits together.

Yes. Dr. Ansari focuses on identifying root causes rather than managing symptoms alone. She draws on her training in functional and lifestyle medicine to build personalized care plans for each patient.

Doctor profile last updated March 21, 2026