Tamara Sumler, FNP

Board Certified EducationGrand Canyon UniversityPhoenix, AZ ClinicBaseline I grew up here in Phoenix with my family, most of whom are Phoenix natives. I knew I wanted to be in healthcare when I was little, and pursued it because I absolutely love helping people. I love the atmosphere, services and nice people here at Mountain Park. In my free time, I love … Read More

Heather Hargrave, PA

I didn’t always know I wanted to work in healthcare. It was more of a gradual process. I learned from life experiences that I wanted to work with people and care for them. I love our patients and enjoy the team environment because two or three heads are better than one . I will do everything I can to give … Read More

Cheng Zhong, MD

Board Certified Growing up I wasn’t really sure what I wanted to be, but my mom was a doctor, so I was pretty familiar with that environment. In grad school I decided to be part of the medical field, because I enjoy talking to people, I’m a very friendly, happy person, and I like to help others. After my residency, … Read More

Marissa Dugan-Bingham, NP

EducationConcordia University of Wisconsin ClinicBaseline Both of my parents are nurses, so I grew up very curious about medicine and health. I always knew I wanted to work in the medical field. When I finished my nursing degree, I knew that I wanted to further my education and become a Nurse Practitioner. Mountain Park attracted me because it serves the … Read More

Anitha Gaddam, MD

Board Certified I wanted to be an astronaut when I was little, because I had a passion for learning about space. I came to Mountain Park because of the gratification of seeing and being able to help our patients. I get lots of satisfaction providing services, that’s exactly why I decided to practice medicine. I’ve been married to my husband … Read More

Marianne Tortora, NP

As a child, I wanted to be a veterinarian because I loved animals. Later in life, I decided to work in healthcare because I love helping people with their health and making positive changes. I am a New York native but consider Arizona my home. I learned about Mountain Park and found that the integrated model was what I was … Read More

Faiz Naioom, MD

Internal Medicine Chair Board Certified I always wanted to be a physician so I could help people in need. Medicine is my passion, and I really like what I get to do on a daily basis. I see a great need in the community Mountain Park serves, and I think I can contribute to their healthcare here regardless of the … Read More