• Sexual Wellness Services

Call: (760) 323-2118
8am to 5pm Mon - Fri

Jason Halperin, MD, MPH, FIDSA 

Physician

From a young age, I felt a strong calling to support those affected by HIV. Sadly, I lost a dear family friend to the HIV epidemic, and his memory has always inspired me. This passion led me to become involved with ACT-UP in college, where I gained a deeper understanding of the issues surrounding HIV. Driven by this commitment, I pursued a career in infectious diseases. Now, as a physician in this field, I have the privilege of helping people with HIV lead healthy and fulfilling lives.

Working at DAP Health aligns perfectly with my mission. My dedication to addressing health disparities and supporting those with HIV is mirrored by our team's collective efforts. We offer a range of services, from HIV prevention and HCV treatment to gender-affirming care and medication-assisted therapy for opiate use. It's truly rewarding to be part of a team that prioritizes patient dignity and delivers top-notch care every day.

FUN FACT

I have two incredible kids and love to go surfing and hiking with them.

EDUCATION

Medical School: University of Vermont – College of Medicine, 2010

Graduate School: Columbia University, Master’s of Public Health, 2006

Undergraduate: New York University, 2001

TRAINING

Residency: Tulane University Department of Internal Medicine, 2010-2013

Fellowship: New York University Division of Infectious Disease and Immunology, 2013-2015

YEARS PRACTICING MEDICINE

14

Victoria Malkhasyan, MD   

Physician

EDUCATION 

Medical School: St. George’s University Medical School, Grenada, West Indies, 2016 

Undergraduate: University of California, Los Angeles, 2009

TRAINING 

Residency: UCSF Fresno, 2016-2020 

Tamara Tucker-Ham, CFNP

Family Nurse Practitioner

Throughout my career, I've had the privilege of serving diverse communities, including men, women, LGBTQ individuals, children, refugees, and immigrants. What I love most about being a medical provider is helping people not just with their illnesses, but also guiding them toward their best health and well-being. It's rewarding to see my patients find happiness and strength, and I always strive to listen, show compassion, and find solutions for their health needs. I'm proud to be part of DAP Health, where we embrace everyone and work together to achieve wellness and life goals. 

FUN FACT 

I really enjoy hiking, gardening, and painting. Tennis is another favorite activity of mine. I also have a special bond with my Arabian Horses, training and riding them in Dressage. Instead of hitting the gym, I've spent several years as a ballet dancer. Recently, I even performed a solo in the Act III Kitri Variation from Don Quixote.

EDUCATION 

Graduate School: University of San Diego, Master’s of Science Nursing: Family Nurse Practitioner, 1997 

Undergraduate: University of San Diego, 1994 

YEARS PRACTICING MEDICINE 

25 

Robert Davis

Registered Dietitian Nutritionist

I'm a nutrition specialist at DAP Health, and my passion lies in supporting women during and after their pregnancies. Early in my career, I worked with the WIC Program, where I saw firsthand the importance of nutrition in underserved communities. Many women I've met find nutrition topics confusing or even intimidating. That's why I'm dedicated to helping them feel confident and informed throughout their pregnancy journeys. 

What I appreciate most about working at DAP Health is the meaningful relationships I build with our patients. By offering tailored, evidence-based advice, I guide individuals in making informed choices about their nutrition, ensuring not only their own health but also the well-being of their babies. Understanding that everyone's nutritional needs are unique, I'm committed to being a reliable resource, connecting them with local food options and supporting their overall health goals. 

FUN FACT 

I spend my free time enjoying my two dogs, cat, wife and toddler who has a non-stop desire to learn the world and try all foods. I enjoy family walks, zoo visits, and supporting Padres baseball. 

EDUCATION 

Graduate School: San Diego State University, Certified Lactation Educator Counselor, 2017 

Undergraduate: San Diego State University, 2016 

TRAINING 

Internship: San Diego Woman Infant & Children (WIC) Dietetic, 2019 

YEARS OF PRACTICE 

I have been providing nutrition counseling services to perinatal patients for seven years. The previous four years have been spent as a Registered Dietitian Nutritionist.   

Randall Roark, PhD, FNP, ANP-BC 

Nurse Practitioner

I decided to work in this field because of my personal experiences. When I was applying to UCSF, my dad had cancer, and a good friend was fighting HIV-related lymphoma. They inspired me to want to help others going through similar challenges. 

What's really special about DAP is the people. Both the staff who work here and the patients we see are amazing. It's a place full of different people from all walks of life, and I love being a part of such a diverse and caring community. 

FUN FACT 

After years of having cats I got my first dog 4 years ago and now I am a proud doggie daddy and love having a dog! 

EDUCATION 

Graduate School: Florida International University, Master’s of Public Health in Epidemiology 

Florida Atlantic University, Post-Master's Certificate Family Nurse Practitioner 

University of California, San Francisco, Master’s of Science in Adult Nurse Practitioner 

University of Hawaii at Manoa, PhD in Nursing 

Undergraduate: Florida International University 

YEARS PRACTICING MEDICINE 

25 

Natalie Whang, DDS

Dentist

Natalie Whang, DDS – Continuing a Family Legacy of Dentistry at DAP Health 

For me, dentistry isn't just a profession; it's a cherished family tradition. Growing up surrounded by the world of dentistry, with my father paving the way as a dentist, I knew from a young age that I wanted to follow in his footsteps. 

At DAP Health, I find fulfillment in serving underserved children, bringing smiles and dental care to those in need. This aspect of my work resonates deeply with me, bringing joy and purpose to my daily endeavors.

My goal is to create a kind and comfortable visit so that you can be proactive about your oral health.

Years practicing dentistry: 18 

FUN FACT: 

Outside of the clinic, I embrace my love for exploration and adventure with my husband and two daughters. We share a family rule of always traveling together, seizing opportunities to discover new places and create lasting memories as a family unit. I not only carry on a family legacy in dentistry but also embody a spirit of adventure and togetherness in my personal and professional life at DAP Health. 

EDUCATION 

Medical School: Loma Linda University, School of Dentistry, 2006 

Undergraduate: Pacific Union College, 2001