Accepting New Patients

Comprehensive internal medicine, tailored to your life

Dr. Thomas Hadjiyane provides thorough, personalized adult healthcare in the heart of San Luis Obispo — from preventive screenings and chronic disease management to complex diagnostic evaluations.

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Board-Certified Physician

SLO

Community-Rooted Practice

All

Adult Patients Welcome

Doctor's office interior with warm, welcoming atmosphere

1264 Higuera St. San Luis Obispo, CA 93401

Professional medical consultation setting

About Dr. Hadjiyane

A physician who listens first

Dr. Thomas Hadjiyane is a board-certified doctor of osteopathic medicine practicing internal medicine in San Luis Obispo. His approach centers on understanding each patient as a whole person — not just a set of symptoms.

Rooted in the Central Coast

For years, Dr. Hadjiyane has served the adult community of San Luis Obispo with a practice built on thoroughness, patience, and genuine concern. He believes that effective care begins with taking the time to understand your health history, your lifestyle, and your goals.

Osteopathic Perspective

As a DO, Dr. Hadjiyane brings an osteopathic approach to internal medicine — one that emphasizes the interconnectedness of the body's systems and the importance of preventive care in maintaining long-term wellness.

Board-Certified Internal Medicine SLO-Based Practice

Clinical Services

Comprehensive care for every stage of adult life

From routine wellness exams to the management of chronic conditions, Dr. Hadjiyane offers a full spectrum of internal medicine services tailored to your individual needs.

Preventive Medicine & Wellness

Annual physicals, age-appropriate cancer screenings, immunizations, and laboratory testing designed to catch issues early and keep you healthy year after year.

Chronic Disease Management

Coordinated, ongoing care for conditions such as hypertension, diabetes, thyroid disorders, asthma, and high cholesterol — with treatment plans that adapt as your needs change.

Diagnostic Evaluation

Thorough assessment of persistent or unexplained symptoms, including in-office diagnostic testing, interpretation of lab results, and coordination with specialists when needed.

Cardiovascular Health

Comprehensive heart health assessments including blood pressure monitoring, lipid panels, ECG interpretation, and personalized strategies for reducing cardiovascular risk.

Metabolic & Endocrine Care

Expert management of diabetes, thyroid conditions, hormonal imbalances, and weight-related health concerns with evidence-based treatment and lifestyle guidance.

Respiratory & Pulmonary Care

Diagnosis and long-term management of asthma, COPD, chronic cough, and other respiratory conditions, with an emphasis on helping you breathe easier every day.

The Hadjiyane Approach

Care that treats the person, not just the diagnosis

Every visit with Dr. Hadjiyane is designed to give you a clear understanding of your health and a practical path forward.

Time for the full picture

Appointments are scheduled with enough time to listen thoroughly, examine carefully, and explain clearly — no rushing from one patient to the next.

Prevention-first mindset

Dr. Hadjiyane prioritizes catching potential problems before they become serious, using evidence-based screenings and proactive health planning.

Collaborative decision-making

You're a partner in your care. Treatment options are discussed openly, and plans are built around your values, preferences, and lifestyle.

Continuity and coordination

Whether you need a specialist referral or follow-up on lab results, Dr. Hadjiyane ensures nothing falls through the cracks.

Doctor consulting with a patient in a bright, modern clinic

Patient Stories

Trusted by patients across San Luis Obispo

The relationships Dr. Hadjiyane builds with his patients speak for themselves.

“

Dr. Hadjiyane is the first physician who actually takes the time to explain things in a way I understand. I never feel like I'm wasting his time, no matter how many questions I have.

Sarah M.

Patient since 2019

“

After years of feeling dismissed with my health concerns, I finally found a doctor who listens. Dr. Hadjiyane caught something others missed, and his follow-up care has been exceptional.

James R.

Patient since 2020

“

The office is welcoming, the staff is friendly, and Dr. Hadjiyane treats every patient with the same level of care and attention. It feels like a real doctor-patient relationship, not a factory.

Linda T.

Patient since 2018

Visit Us

Conveniently located in downtown San Luis Obispo

Our office is easy to find, with ample parking and accessible hours designed to fit your schedule.

Thomas Hadjiyane, DO

1264 Higuera St.
San Luis Obispo, CA 93401-3124

(805) 543-8199

Office Hours

Monday – Thursday 9:00 AM – 5:00 PM

Friday 9:00 AM – 1:00 PM

Saturday – Sunday Closed

What to Expect

Your first visit

New patients complete a brief intake form before their appointment. Bring a list of current medications, insurance information, and any relevant medical records. Your first visit is primarily a comprehensive health assessment — a chance for Dr. Hadjiyane to learn about you and establish a baseline for your ongoing care.

Insurance & Payment

We accept most major insurance plans. Please call our office to verify coverage for your specific plan. Self-pay options are also available for uninsured patients.

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Take the Next Step

Your health deserves a doctor
who truly cares

Whether you're looking for a new primary care physician or need a second opinion, Dr. Hadjiyane and his team are ready to welcome you.

Call (805) 543-8199 Get Directions

1264 Higuera St, San Luis Obispo, CA 93401 · (805) 543-8199