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Marsha Montague, Lead PA-C


Marsha, is a board certified Physician Assistant & earned a Master of Science in Physician Assistant Studies from Western University in 2006. She graduated from Cal Poly Pomona with a Bachelor of Science degree in Biology & Human Physiology. She also works in the Emergency Department at Palomar Medical Center.

Marsha has loved to draw from a very early age, and prior to being involved in medicine she worked for Christian Dior Cosmetics. She really enjoys the medical aesthetic industry as she is able to combine her artistic talent, perfectionist nature, & strong attention to detail along with her medical skills.

Marsha has an eye for facial rejuvenation resulting in a highly natural appearing enhancement. She pays careful attention to each patient’s specific desires where they feel improvement is needed and is thrilled to be able to help clients achieve their goals. She loves being able to help people look and feel good about themselves.

Marsha lives in Carlsbad with her husband, Luke & two children, Evan & Brielle. During her free time she enjoys mommy & me activities with her kiddos, going to the beach, practicing yoga, & leisurely biking with their family dog along the coast.

Specialty: Botox, Dermal Fillers, Sculptra, Kybella, Microneedling and Chemical Peels

San Marcos & Oceanside

Somewhere in Thailand. Koh Phi Phi is my favorite place in the world.  It is amazingly beautiful, the water is crazy warm and the sand is so soft. Flaming Poi, crazy partying or complete & total relaxation, you can do anything there. Plus, the food is amazing!

I always wanted to be a marine biologist working with mammals like dolphins & whales but was afraid I would end up researching algae instead!

Perfectionist (for better or worse)

I can draw really well and used to sit and sketch with pencils when I had more free time (prior to kids!)

I love how I can combine my medical knowledge with my artistic talent. I can use both the left & right side of my brain which fulfills me. I have been a Physician Assistant since 2006 starting in the crazy Emergency Room where I still work per diem. I have been with Holden Timeless Beauty since the inception.

A mermaid

Reading minds or invisibility

Fireworks, summertime, friends….Oh, wait--that’s 4th of July! (my very favorite holiday!)

Amelia Clark, PA-C

Amelia, is a board certified physician assistant. She graduated with her Masters in Physician Assistant Studies in 2017 from Western University of Health Sciences in Pomona, CA. prior to PA school, Amelia completed her Bachelors in Applied Health Science from Point Loma Nazarene University. While she completed her undergraduate studies, she worked part time at Tre-City Medial Center as a medical scribe in the emergency department. This is where Amelia discovered that she was meant to be a PA. She loved the hands on nature of the career in addition to working with a team to help improve patient's lives.

During her educational journey in PA school, she developed a passion for skincare and aesthetic medicine. Upon graduating, she spent a year in an advanced general and cosmetic dermatology fellowship where she acquired her foundation of knowledge on neurotoxins, filler, laser, and skincare. Amelia additionally assisted in research studies for the FDA approval of fillers and neurotoxins. While completing the fellowship, she worked part time at an urgent care and has continued to work there while pursuing her dream to work full time in aesthetic medicine.

Amelia grew up locally on a ranch in Bonsall, CA. She spent her childhood riding horses and competing in rodeo. In addition to being an animal lover, she enjoys camping, hiking, skiing, and traveling with her husband and family. She has a golden retriever along with two cats at home!

"My goal as a aesthetic PA is to bring a smile to each and every one of my patients. I strive to make patients feel confident in their own skin by enhancing their natural beauty".

Specialty: Botox, Dermal Fillers, Sculptra, Kybella, Microneedling, Chemical Peels, Laser, EMSculpt and EMTone


               San Marcos & Fallbrook                     

I would go to Tahiti and stay in one of those amazing huts over the water! That has always been one of my bucket list dreams to go there with my husband. I would love to just enjoy the peace of the ocean breeze while swimming and snorkeling around in the ocean!

Well, that is a tough one because I absolutely love my job and am so proud to be a physician assistant BUT if I was going to do something else I would be a park ranger in Yosemite National Park and go hiking every day!

Honest. Seriously though, I can't lie!

Riding horses! I grew up competing in rodeo and spent most of my childhood barrel racing!

Making patients happy! Nothing warms my heart more than fulfilling my people pleasing nature and making my patients feel happy and confident in their own skin! I have been a certified physician assistant since 2017 and absolutely love it. 

An interior designer. I've always loved making my space "zen den" & am constantly switching things up to create a calming and aesthetically pleasing environment. 

Marie Egge, PA-C


Marie, PA-C, has been a Physician Assistant since 2005 with a BS in Biological Sciences from UC Santa Barbara and a Master of Science in Physician Assistant Studies from Western University.

She works in Emergency Medicine and is now happily in the world of aesthetics where she is excited to work with happy, healthy patients looking to enhance their natural beauty.

She has lived in San Diego for 13 years and her wonderful Physical Therapist husband Seth who keeps her relaxed and happy and her two beautiful children Malia, 10 and Samuel, 8 who keep her busy. Their family loves to travel, go to the beach, snowboard, exercise, attend concerts, and spend as much time together as possible.

She is looking forward to helping you make your aesthetic goals a reality and wants to provide you with a wonderful experience!

Specializes in Botox, Dermal Fillers, and Kybella

San Marcos

Whitney Fritzie, PA-C

Whitney is a nationally board-certified physician assistant. She received her Master of Science in Physician Assistant Studies from Midwestern University in Chicago, Illinois and graduated with distinction from the University of Kansas with a B.A. in Human Biology and Minor in Business. Her first job as a physician assistant was at a well-established dermatology practice in the heart of Chicago. Two years later, Whitney attended an advanced course in dermatological surgeries and injectables in San Diego and fell in love with the city. She knew she belonged in the world of aesthetics and San Diego, and, the following year, Whitney moved for an opportunity in dermatology.

Whitney is highly proficient in administering dermal fillers, neurotoxins, microneedling and lasers. She was drawn to aesthetics because it allows her to combine her artful and creative side with her deep understanding of anatomy and the aging process. Working for a Facial Reconstructive plastic surgeon, she also developed a skilled eye at assessing the aging face. Furthermore, she loves aesthetics as she is able to follow each patient in their own journey of self-care and gracefully aging.

Aside from her passion for the field, she truly loves developing and maintaining relationships with her patients. Trained in dermatology, Whitney enjoys educating patients in skincare and prevention by creating a customized skincare regimen. Whitney is a big believer in a preventative approach and knows aging is inevitable, but it can be gracefully delayed with preventative Botox and daily sunscreen. With her preventative and natural approach, she believes each treatment should enhance a patient’s natural beauty and leave them feeling confident and refreshed.

Whitney grew up in Overland Park, Kansas, but now lives in Del Mar with her fiancé. They both share a love for traveling and, shockingly, now cooking after 2020 :). She loves going to the beach (with an extra-large sun hat), getting lost at the farmer’s markets on the weekend, and spending time with family and friends.

Specializes in Botox, Dermal Fillers, and Microneedling

Snapseed 2

San Marcos & La Mesa



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