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Dignity Health Medical Group Blue Diamond


4855 Blue Diamond Rd Ste 220

Las Vegas, NV 89139


Monday through Friday 8am - 5p.m.

The Dignity Health Medical Group Nevada Blue Diamond provide continuing, comprehensive healthcare for your entire family, diagnosing and treating a variety of health conditions and diseases for patients of all ages. In addition to diagnosing and treating acute and chronic illnesses, our family medicine physicians and primary care physicians provide routine health screenings and preventive care to prevent illnesses before they develop. And if a health condition arises that requires care from another specialist, your family doctors will be there to guide you and to coordinate all aspects of your care.

Patrick Hong MD- Internal Medicine

I believe healthcare is a collaboration between the physician and the patient. To get to this end, I believe in listening to the patient, addressing their concerns, and explaining their treatment and options. In this way, the patient is invested in his treatment and more likely to follow the treatment plan.

Michelle Mark, DO

Pauline Miller, MD, Family Medicine

I treat every patient as if they were my own. I believe in a collaborative relationship so I can educate and advocate for their healthcare needs.

Pauline Miller

Christopher Mercado, MD, Family Medicine

I strive to have a strong and trusting relationship with my patients in order to provide healthcare that is both individualized and comprehensive. By listening, education, and providing respect, dignity, and compassion, my patients and I work as a team in treating and caring for all of ones health needs.

Christopher Mercado, MD


Acute illnesses: Cough, fever, sore through, sinus, ear infections

Headaches, cold, flu or like symptoms

Chronic diseases: Diabetes, Hypertension, Blood Pressure monitoring, Asthma

Wellness exams: Womens Health, Mens Health, Well-child checks, Geriatrics

Immunizations and Preventative care

Physicals: Sports, School

Minor injuries cuts, bruises, sprains


How can we help you?

New Patient Forms

If possible, please complete these new patient forms prior to coming into the office for your appointment. 

Patient Portal

Please click here for more information on the Dignity Health Patient Portal.

Insurances Accepted

Here is a general list of insurances the Dignity Health Medical Group accepts. Please confirm your provider is specifically covered under your insurance at the time of your appointment.