Location Details
AdventHealth Medical Group Primary Care at Landmark
Formerly known as Primary Care Landmark
About Our Practice
We aim to build a personal health care partnership with you and your family. We celebrate each person’s uniqueness with individualized care plans that strive to optimize wellness and support you in body, mind and spirit.
Our Expert Team, Dedicated to You

Hoang Dang, MD
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Sydney Dittman, MD
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Justin Quinette, DO
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Our Services
Our practice welcomes patients of all ages and offers a wide range of services. Whether you need an annual exam, treatment for a sprained ankle, ongoing management for diabetes or information about diet and exercise, you can rely on us to empower you to take charge of your health.
- Acute medical conditions
- Annual wellness exams
- Chronic illness management
- Diet and nutrition education
- Osteopathic medicine
- Pediatric care
- Women’s health services

Safe, Secure Online Bill Pay
It's easy to pay your bill online. Access your account and make a payment for services at all AdventHealth locations in one place. For information about your bill, please call Call303-552-3024.
AdventHealth Medical Group Primary Care at Landmark
AdventHealth Medical Group Primary Care at Landmark AdventHealth Medical Group Primary Care at Landmark
Formerly known as Primary Care Landmark
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Hours Information:Please call for hours.
Take Health Into
Your Own Hands
Do more than ever before in one handy download.
- View Lab Results
- Pay Bills
- Message Your Care Team
- Schedule Appointments
- 24/7 Virtual Urgent Care
- Access Health Records with MyChart

A Lifetime of Care, A Lifetime of Support
At AdventHealth Medical Group Primary Care, our multidisciplinary approach to Primary Care means we treat you like a person, not just a patient. From routine and preventive screenings to expert specialized care to compassionate support, count on us to help you feel better and feel whole every day and in every way. For assistance, please reach out to us at 303-770-6500.