Dr. Oswaldo Grenardo, MD, CO | Family Physician

About Dr. Oswaldo Grenardo

OG Health is a membership-based concierge primary care practice, with an annual membership of $5,000. We do not bill or contract with insurance; however, we work alongside all insurance plans to support patients with labs, imaging, medications, and specialist care when needed. OG Health redefines primary care through a high-touch model rooted in access, trust, and continuity. By maintaining a small patient panel, we provide direct, 24/7 physician access, extended visits, and a proactive approach that integrates preventive, functional, and longevity-focused care—ensuring every patient receives truly personalized attention and advocacy. Dr. Oswaldo Grenardo is a board-certified family physician and founder of OG Health, a concierge primary care practice in Greenwood Village, Colorado. He is dedicated to providing personalized, relationship-based care that prioritizes prevention, long-term wellness, and meaningful doctor–patient connections. At OG Health, patients receive extended appointment times, same-day or next-day access when possible, and direct communication with their physician. This model allows Dr. Grenardo to focus on the full picture of a patient’s health rather than rushed visits. Dr. Grenardo has extensive experience in preventive medicine, metabolic health, cardiovascular risk reduction, and chronic disease management. He works closely with patients to create individualized care plans that support lasting health improvements. His goal is simple: to give patients the time, attention, and guidance they deserve so they can live healthier, more active lives.

Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.

Chronic diabetes

High cholesterol

Chronic high blood pressure

Chronic diabetes

High cholesterol

Chronic high blood pressure

Office location

Dr. Oswaldo Grenardo, MD also offers online video visits for patients

OG Health: Oswaldo Grenardo, MD

385 Inverness Parkway, # 130, Greenwood Village, CO 80112

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Education and background

Practice names

OG Health: Oswaldo Grenardo, MD

Board certifications

American Board of Family Medicine

Education and training

Medical School - University of Colorado Denver, Doctor of Medicine

Awards and publications

Castle Connolly Top Doctor

Languages spoken

English

Provider's gender

Male

NPI number

1609924836

Patient reviews

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Frequently asked questions

How soon can I make an appointment with Dr. Oswaldo Grenardo?

Generally, Dr. Oswaldo Grenardo has appointments available on Zocdoc within 1 week. You can see Dr. Grenardo's earliest availability on Zocdoc and make an appointment online.

Is Dr. Oswaldo Grenardo accepting new patients?

Dr. Oswaldo Grenardo generally accepts new patients on Zocdoc. You can see Dr. Grenardo's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Oswaldo Grenardo accept my insurance?

Choose your insurance plan to verify if Dr. Grenardo is in-network.

Can I make an appointment with Dr. Oswaldo Grenardo online?

Yes, you can make an appointment online with Dr. Grenardo using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Oswaldo Grenardo work with?

Dr. Oswaldo Grenardo works with OG Health: Oswaldo Grenardo, MD.

Where is Dr. Oswaldo Grenardo's office located?

Dr. Oswaldo Grenardo has 2 office locations in Greenwood Village, view full addresses on Dr. Grenardo's profile.

Which board certifications does Dr. Oswaldo Grenardo have?

Dr. Oswaldo Grenardo is certified by American Board of Family Medicine.

What are common reasons for patients to see Dr. Oswaldo Grenardo?

Dr. Oswaldo Grenardo frequently sees patients for Annual Physical, Arthritis, Chiropractic Consultation, Foot Consultation, and Illness. You can see other visit reasons for Dr. Oswaldo Grenardo on their profile.