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Arissa Schweiss

MHS, PA-C · Physician Associate

Facial plastic surgery, injectables, and a thoughtful approach to natural-looking results.

Arissa Schweiss, MHS, PA-C
Her approach

Personalized Care, Attention to Detail

Arissa Schweiss PA-C, is a highly skilled and compassionate physician associate specializing in facial plastic surgery and injectables. With a passion for enhancing both aesthetic outcomes and patient well-being, Arissa brings an eye for detail, and a deep understanding of facial and body anatomy to every procedure.

Education & Clinical Training

After earning a bachelor’s degree in radiologic sciences from Quinnipiac University in 2019, she worked for Yale New Haven Hospital as a radiologic technologist primarily in the operating room and emergency room. Arissa then pursued a master’s degree in physician assistant studies from Quinnipiac University Magna Cum Laude in 2023. Her medical education provided a solid foundation in anatomy, physiology, pharmacology, and patient care, which she has continued to build upon through specialized training in facial plastic surgery and injectable treatments. During training, Arissa completed a rigorous clinical rotation in facial plastic surgery with Dr. Johnny Mao, where a growing interest in the field led to a specialization in cosmetic procedures.

Working together

Facial Plastic Surgery & Injectables

As a Physician Assistant in Plastic Surgery, Arissa works alongside and in collaboration with board-certified plastic surgeon Dr. Johnny Mao to assist in preoperative planning, surgeries, and postoperative care. With advanced training in injectables such as Botox or neuromodulators, dermal fillers, and other non-invasive procedures, Arissa helps patients achieve their aesthetic goals while ensuring their safety and comfort. Whether performing procedures in the office or assisting in the operating room, Arissa remains dedicated to providing the highest standard of care.

Meet Dr. Johnny Mao

Patient Education & Natural Results

In addition to her clinical expertise, Arissa places a strong emphasis on patient education, ensuring that individuals fully understand their treatment options, expected outcomes, and recovery processes. Arissa believes in a holistic approach to beauty, focusing on subtle, natural results that enhance each patient’s unique features.

Continuing Education

Arissa is an active member of the American Academy of Physician Assistants (AAPA), attending continuing education courses and conferences to stay at the forefront of medical advancements.

With a reputation for technical skill, professionalism, and a caring approach, Arissa has become a trusted partner for many patients seeking both surgical and non-surgical aesthetic treatments.

Get to know Arissa

Meet Arissa Schweiss, PA-C

Meet Arissa: Injectable Treatments

Meet Arissa Schweiss, MHS, PA-C, and explore her work with injectable treatments at Mao Facial Plastic Surgery. Her role combines treatment planning with patient education, helping you discuss your goals and understand the options available through the practice.

Watch Arissa’s video in a new tab

Explore Arissa’s Work

To view additional before and after photos, follow Arissa on Instagram at @arissa.schweiss_pac.

Dr. Johnny Mao at Mao Facial Plastic Surgery
Johnny Mao, MD, FACS
Meet Dr. Mao · Orange, Connecticut

A personal conversation.
A thoughtful plan.

Get to know the surgeon behind Mao Facial Plastic Surgery.

Dr. Johnny Mao’s practice focuses on facial plastic and reconstructive surgery, with surgical and non-surgical options tailored to individual concerns. A consultation is the opportunity to discuss your features, your goals, and the care that may be appropriate for you.

Visit our Orange office to ask questions about treatment options, recovery, and follow-up, and learn more about Dr. Mao’s background and approach to care.

Begin Your Consultation

Preferred Contact Method

Please do not include urgent or sensitive medical information.

Your Features. Your Goals. Your Treatment Plan.

Individualized Planning

Treatment recommendations based on your anatomy, concerns, and desired outcome — never a one-size-fits-all approach.

Facial Balance

Results designed to look natural and harmonious with your existing features rather than overdone.

Attentive Care

Clear communication and support before, during, and after treatment so you always know what to expect.

What to Expect

1

Personal Consultation

Discuss your concerns and goals in a private, unhurried setting and learn about your options.

2

Personalized Plan

Receive a recommended treatment plan with realistic expectations and a clear timeline.

3

Ongoing Care

Our team is available throughout your recovery with follow-up visits and guidance.

Additional Facial Procedures

Explore other options as part of an individualized treatment discussion.

Non-Surgical Treatments

Injectables, fillers, and laser treatments remain available for patients exploring non-surgical care. Your consultation can help clarify which options fit your goals.

Explore Non-Surgical Options

ENHANCING YOUR FACE SEAMLESSLY

/// FIND THE RIGHT INJECTABLE FOR YOU

Patient Experiences

Read patient feedback published by the practice and on independent review platforms.

Surgical Care

Patient feedback includes experiences with facelift, rhinoplasty, eyelid surgery, otoplasty, and revision procedures.

Read practice testimonials

Non-Surgical Care

Published feedback also covers injectable treatments, liquid rhinoplasty, BOTOX®, fillers, and laser services.

Read practice testimonials

Independent Reviews

Visit Dr. Mao's RealSelf profile for additional patient reviews and procedure information.

View RealSelf reviews

Facial Plastic Surgery in Orange, Connecticut

Welcoming patients from Branford, Cheshire, East Haven, Fairfield, Milford, North Haven, Orange, Shelton, Southport, Weston, Westport, Wilton, Woodbridge, New Canaan, Darien, and surrounding Connecticut communities.

Mao Facial Plastic Surgery 200 S Orange Center Rd
Orange, CT 06477
(203) 907-0501
Get Directions

Facial Plastic Surgery Questions

Dr. Mao will listen to your concerns, examine your facial anatomy, and discuss surgical and non-surgical options suited to your goals. You will leave with a clear understanding of what to expect.
Facial plastic surgery focuses on procedures of the face, head, and neck — both cosmetic procedures like facelift and rhinoplasty and reconstructive treatments for functional concerns.
Recovery varies by procedure and by patient. Some non-surgical treatments involve little or no downtime. After surgery, the time needed to return to work or routine activities may range from several days to several weeks, while swelling, incision healing, and final results can continue to improve for weeks or months. During your consultation, Dr. Mao will explain the expected recovery timeline, activity restrictions, and follow-up care for the procedure being considered.
Good candidates are in general good health, have realistic expectations, and have specific concerns they would like addressed. A consultation is the best way to find out.

Begin Your Personalized Consultation

Meet with Dr. Johnny Mao to discuss your aesthetic goals and available facial rejuvenation options.

Request a Consultation Call (203) 907-0501