Meet the Surgeons and Staff
Note: Plastic surgeons and anesthesia providers are independent providers of medical and surgical services and are not employees or agents of Pacific Lipo. Questions regarding your individual treatment plan, anesthesia team, or other independent providers should be directed to their offices.
Dr. Sam Assassa, M.D.
Medical Director
Dr. Assassa's skill in his chosen profession, and his excellent patient communication and care has led to his having many high profile clients. Dr. Assassa has treated many celebrities from all over the world.
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Dr. John Compoginis, M.D.
Plastic & Reconstructive Surgeon
Dr. John Compoginis, MD is a double board certified surgeon who has successfully completed a general surgery residency and a second residency in plastic & reconstructive surgery.
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Dr. Joseph Bivens, M.D.
Plastic & Reconstructive Surgeon
Dr. Joseph Bivens, MD is a board certified plastic surgeon who specializes in a full range of cosmetic procedures and Mommy Makeovers.
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Dr. Rakhesh Guttikonda, DO
Plastic & Reconstructive Surgeon
Dr. Rakhesh Guttikonda, DO specializes in a full range of cosmetic procedures and Mommy Makeovers
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Dr. Heidi Regenass, M.D.
Plastic & Reconstructive Surgeon
Dr. Heidi Regenass, M.D., is a double board-certified plastic surgeon in Newport Beach, CA who specializes in awake liposuction and fat transfer techniques, and natural breast augmentation.
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Dr. Han Hoang, M.D.
Board-Certified Plastic and Reconstructive
Dr. Hoang’s journey into plastic surgery began at just ten years old, inspired by a documentary on Operation Smile. That early spark ignited a lifelong commitment to helping others through transformative surgical care.
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Rod Davis
Practice Administrator at Pacific Lipo
Rodney Davis is the manager of Pacific Liposculpture. After 9 years of surgical experience, he deeply understands the needs of every patient.
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Stefani
Front Office Manager/Patient Coordinator
Stefani has been with the company since the very beginning of our San Diego location and has built strong ties within the community. As office manager, she brings warmth, heart, and a steady hand to keep things running smoothly. A proud mom of two little ones and an animal lover, she creates a welcoming, family-oriented environment for both patients and staff.
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Alexandria Felix
Certified Medical Assistant
Alexandria “Alex” Felix is a Certified Medical Assistant with over 7 years of experience. Alex floats from assisting with surgical procedures, lab/blood draws, receptionist services, and important administrative tasks. Alex enjoys cooking, reading, and telling funny stories that may or may not be true.
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Amanda P.
Registered Nurse
Elena Gavilanes, PA-C
Physician Assistant
Kilah L.
Patient Coordinator
Born and raised in San Diego, Kilah is a certified medical assistant who helps with consultations, follow-ups, and lab work. She’s known for being efficient, down-to-earth, and easy to talk to, making patients feel comfortable and cared for from the moment they walk in.
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Amber M.
Patient Coordinator
Amber keeps the office running smoothly with her sharp attention to detail and calm, organized approach. She’s the go-to for making sure everything stays on track.
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Allysa P.
Patient Coordinator
Rachel M.
Patient Coordinator
She was born and raised in sunny San Diego, CA, she has over 15 years of customer service experience, with the last 10 years dedicated to the plastic surgery industry.
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Brittany A.
Patient Coordinator
Brittany is an experienced patient coordinator with a passion for aesthetics and personalized care. With a background in both invasive and non-invasive treatments, she works closely with patients to guide them through every step of their surgical journey, ensuring they feel confident, informed, and supported.
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Neesa M.
Patient Coordinator
She was born and raised on O’ahu, Hawai’i and moved to San Diego where she earned her degree in Applied Health Science at Point Loma Nazarene University.
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Erin P.
Patient Coordinator
