Dr. Reina Barrett-Baas

Wappingers Falls Location

Dr. Reina Barrett-Baas, DNP, FNP- BC is a Board-Certified DNP that first spearheaded Renu Medispa under the direction with Dr. Faisal Ashraf in 2015. She saw that there was a need in the community for non-invasive medical treatments,  and with her aesthetic experience and his business background it took off like wildfire.  It started out with just Botox and fillers and has quickly become a full service Medispa with a specialty in body sculpting that Dr. Reina has mastered. Renu Medispa is an award winning Medispa with 3 locations that can treat every client with just about every concern from aging, skincare and aesthetics, sexual rejuvenation, hair restoration, muscle building or body concern. 

Dr. Reina Barrett has taught at numerous colleges as an adjunct professor. She is a master injector and has also started one of the first bridge to practice programs in aesthetics in the area.  Reina is an expert in using cutting-edge technology for skin rejuvenation, treating aging and sun-damaged skin, Body Sculpting and minor surgical procedures. She has a signature treatment that can tighten any area on the body using cutting edge laser technology that she has perfected and now trains others in this technique. Dr. Reina Barrett-Baas has extensive training and certifications, and is sought out for her very honest, caring and relaxed personality.  She has a special interest in helping clients reach their goals & provides an in-depth complimentary consultation. Reina is a warm, welcoming, honest, and knowledgeable provider. Reina’s clients love and trust her, we are sure you will too! Come make a complimentary in-depth consultation about anybody, face, or sexual rejuvenation concerns. 


Dr. Levia Sullivan

Wappingers Falls & Poughkeepsie Locations

Dr. Levia Sullivan has extensive experience with facial, body, and anti-aging services as well as a keen eye for aesthetics. She specializes in men’s health, testosterone, hormone replacement, Body Sculpting, facial rejuvenation, laser services Botox, and face & lip fillers at both our Poughkeepsie & Wappingers Falls locations. You will feel at ease with her calm, professional bedside manner and will fall in love with your results. Levia is passionate about fitness and helping her clients achieve a youthful look and feel, she fully understands the human body and the importance of proper hormone levels specifically for men and loves to help clients meet their overall goals. Patients seek her for her expertise and fountain of youth results. Levia is excited to meet and partner with you to reach your esthetic goals!


Lisa Parry-Birnstill

Poughkeepsie Location

Lisa Parry-Birnstill is a Certified Family Nurse Practitioner with an extensive medical background and an amazing reputation in the community for her stellar patient care, knowledge and warm, friendly demeanor. Lisa’s most recent passion and specialty is esthetics and the ability to grow relationships with her clients to help them reach their goals and dreams. Renu has been very fortunate to be able to bring Lisa on board as part of our “Renu family”. Her goal is to listen to each client and to work together to form a plan to reach their personal vision of their best face & body curated specifically for each individual. Lisa has already spearheaded & perfected a customizable package called “Lisa’s Signature Golden Facelift” which consists of a combination of Microneedling with PRP, Laser Skin Tightening & Dermal Fillers. Her clients have had incredible results and love that the plan is customized just for them!


Ashly Abraham

Briarcliff Manor Location

Ashly is a Certified Nurse Practitioner with extensive training and experience in Botox, injectable fillers, PRP, hair restoration, micro-needling, facial rejuvenation and body contouring. She comes to Renu after doing a two year extensive fellowship in our Wappingers Falls Medispa office. Ashly is also certified in Botox and fillers with the Allergan company. Her precision, technique and friendly bedside manner makes her a sought after provider for aesthetic treatments. Ashly is now offering her expertise at our newest Renu MediSpa location in Briarcliff Manor, NY.


Maryam Zehtabpour

Briarcliff Manor Location

Maryam Zehtabpour, PA-C has a Master’s degree in Physician Assistant program and Bachelors of Science. A seasoned PA, Maryam’s professional expertise and experience extends through a thorough knowledge and understanding of the human body. She brings with her a wealth of knowledge through her disciplines and applies that dedication and medical foundation to every interaction with her clients. During her off times Maryam enjoys running, travelling, drinking fine wine and spending as much time with her family as she can. Maryam is the perfect compliment to our Renu family. If you’re looking for someone who understands the intricacies of the human body, anatomy and has a magic touch and flair for esthetics, book a consultation with Maryam. Beyond the fact that she’s beautiful inside and out, Maryam’s passion for helping women feel their very best, is what we love most about her. Maryam is a true activist at heart. We are sure you will feel at home, secure, and comfortable with her. Your goals and working together with her clients to achieve those goals are her priority.

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