Meet Our Team

Every member of our team at Robinson MD plays a major role in helping our patients achieve their best health. Get acquainted with the people behind the practice.

Meet Our Team

Our Mission

Our mission is to provide a distinctive health care experience with excellent, individualized, compassionate care. As a result, you are empowered to achieve your best health possible so that you will feel better, live longer and achieve success in life.


Office Administrator

Sheila has over 20 years’ experience in financial analysis, healthcare business and project management.
Sheila joined Robinson Concierge Medicine in August 2013 as the Office Administrator for the practice. Sheila is responsible for oversight of all front and back office operations (Practice Compliance, Finance, HR, Administrative). Sheila is passionate about all areas of Health, Nutrition and Wellness since her daughter has personally struggled for 20 years with GI issues that were inaccurately diagnosed until they realized food was the primary problem. “She hopes to bring value to the practice and sincerity and warmth to the patients we serve.”

Sheila previously worked with the Army and Air Force exchange service in various capacities and served in the corporate world in both healthcare business and financial analyst positions and system project manager capacities for 20 years. She subsequently, worked along- side her spouse as a business owner for 10 years. During those same 10 years, while in ministry, they have worked with individuals suffering from an array of addictions. She and her husband believe a positive lifestyle is the key to healthy living.

In the most recent years she received Florida Life & Health including Variable Annuity Licensure. She brings Hospital ER, OR, OP, IP, and Behavioral Health Service management experience with her to the position. Sheila and her husband relocated to St. Pete Beach in 2011 from southern Indiana. They have 3 Adult children, a grandson and three granddaughters. She is looking forward to pouring into the lives of her grandchildren, as they grow, as she did her own.


Accounting/Clinical Relations Specialist

Sierra will likely interact with each of you at one time or another!
Sierra joined the practice in May 2014. Sierra has been instrumental in every area of clinical and concierge service in the practice while serving under Dr. Robinson.
You will see Sierra in and out of the office working remotely. She will be taking on Accounting functions as our Bookkeeper is approaching retirement.  Sierra will continue to help you with Personalized Nutritient vitamin orders and assist the Office Administrator in all areas of accounting functions.
Sierra exhibits commitment and is not a stranger to wearing many hats. She has worked as a personal and administrative assistant for small business owners, as well as a national real estate brokerage firm.
She spent many years leading customer service training and received her Real Estate Certification in 2013, before relocating to Florida.
An interesting fact about Sierra is that she has a daughter, born in September 2017, and is enjoying her role as “Mom”. She is also a licensed model in Indiana, Kentucky, Ohio and Tennessee and has print ads to her credit. She became involved with the modeling industry to be a positive role model to young girls.
Sierra is very passionate about helping others to be whole in mind, body and spirit. She believes that Dr. Robinson’s heart and practice model promotes that lifestyle.


Bookkeeping/Back Office

Donna oversees the “behind the scenes” tasks that keep our practice going, from billing, inventory, to a host of other administrative responsibilities.
Donna joined the practice in March 2016 and focused on Accounts Receivable billing until opting to slow down a bit in 2022. Donna works remotely and will be focusing now on your Claim form preparation and responses. She will continue to help in back-office responsibilities such as inventory adjustments, billing cross-checks and special projects.

Donna is originally from New York and has lived in St. Petersburg since 1996. Donna has a variety of business experience including 10+ years of hospital insurance billing experience and operations at assisted living facilities. She then shifted to the law enforcement arena as a youth center technician at Lealman Connection Center. She also worked in a variety of positions managing records and reports for the Pinellas County Sheriff’s office. She “officially” retired in 2012 but enjoys staying professionally active. Most recently Donna was an Assistant Bookkeeper for an Ophthalmology office before she joined Robinson MD.Donna says she can relate to weight management challenges. She connected to us through our personal trainer and health coach while she was working towards making positive lifestyle changes through exercise and a healthy diet. Donna loves to travel, knit and crochet.


Medical Assistant

Brandie oversees accounts payable, online records retention, and offers support with front and back office operations.
Brandie is well versed in the practice since she started in February of 2017. She has been instrumental in both front and back-office operations (Clinical Support to Dr. Robinson, Records Retentions, Accounts Payable, and Daily Lab Result tracking/EHR integration).

Brandie will continue our Lab integration and add Scorecard preparation to her responsibilities. She will handle your Pulmonary Function Testing, Zio (Cardiac) patch placement, and Float as back-up for any Medical Assistant services you may need (EKG, Body Composition Testing, Injections, Vitals, check-in/check-out, etc.). You may also find her checking you out for a purchase if you have a fee for service/supplement purchase on your way out.

She is from Monessen, Pennsylvania, has settled locally to Florida, but not before moving all around the states as a child and pre-teen. Since Brandie is well versed on travel already, her bucket list priority is to visit new and faraway places as often as possible with her family.

Brandie is very artistic. Her hobbies include reading, writing, drawing, photography, cosmetology, and binge-watching her favorite Netflix shows.

Anastacia Diaz

Certified Medical Assistant

Stacia helps to ensure that all office paperwork and administrative needs are taken care of.
“Stacia” joined Robinson MD part-time in October 2017, becoming full-time in January 2018. Stacia will assist you with the clinical services you receive at Robinson MD as Dr. Emily Burk’s medical assistant. Stacia will routinely walk you through your vitals, EKG’s, Body Composition Analysis testing, injections, etc. ensuring a seamless, efficient experience. She will ensure your doctor is ready for your appointment by preparing your chart, check you out after your appointment and reschedule appointments as needed. Feel free to converse with her via our Spruce communication app often on a variety of needs as they may present.

She was born and raised in Pennsylvania and moved to St. Petersburg, FL in 2016, finishing her high school senior year here. She is a very positive person, believing your mind is very powerful and you can manifest your circumstance depending on how you feel. She has found that meditating and yoga, as Dr. Stacey recommends, have been very beneficial to her, especially when her mind was in a negative state and she found herself not feeling well.

She enjoys many forms of art and creative work, believing art is a form of a person’s own individuality, so everyone should explore their creativity as a healthy outlet.

Stacia and her significant other plan on traveling to many places, experiencing new things in life, and meeting new people. Her hobbies also include Painting, Drawing, Creating, Reading and Writing.


New Patient Liaison/Operations

Reanna will happily help you with any pending/new questions that may need to be routed and addressed by the doctors.
She will process new patient paperwork for the physicians’ review. She will happily help you with any pending/new questions that may need to be routed and addressed by the doctors.

Reanna grew up in NYC, relocating to St. Petersburg, FL in July 2019 with her husband, son and daughter. Reanna and her family love being outdoors, exploring and watching the sunsets on the beach now that they have the opportunity. She attended Pace University, receiving her Bachelor of Business Administration degree in 2009. Reanna worked for NY’s #1 hospital (US World News & Reports) for almost 10 years in the cardiac department. Over the years, her co-workers became family. She worked closely with nurses and medical staff and felt the need to do what she could to take care of them. She observed how strenuous their jobs were on a-daily-basis, giving her a profound appreciation for what they did.

Reanna enjoys coordinating and planning events. She previously worked for a NYC event company and has also freelanced as an event planner for children’s parties and other events. She will be spearheading our patient appreciation events (so we are in good hands!).

Reanna also enjoys graphic design and is experienced in designing an array of items, from business materials, logos, and designs for nonprofits to event invitations and supplies. As she puts it, “I enjoy the process of creating something from nothing and seeing my vision unfold.” We are glad to have her on our team for our many marketing and social media projects.

Kim Mullen



Kim started with Robinson MD in November 2021 as our Phlebotomist.

She comes to us with experience from BayCare, Quest and LabCorp over the years so you are in excellent hands!

You will find her helping out using her LPN skills quite often as needed, too. We are blessed to have her on the team!

She will likely call to remind you of things, verify your insurance and be able to confirm your test panel each visit. You will become fast-friends – it is impossible not to with her incredibly positive attitude. It is extremely contagious!

Kim believes that work-life balance is key to your health after she made and stuck to a resolution that began in early 2020! It has reduced her stress at least 70% and can do the same for you.

Kim walks every night now no matter how she feels. Sometimes long and sometimes a shorter walk, but she advises just to do it!

She says don’t sweat the small things because we can’t control everything in our life.

She loves paddle boarding when the weather permits and is out in the water paddling away – Dolphin and Manatee watching! Loving Florida and Loving Life!



Medical Assistant/IV Technician

You are in expert hands when Becky administers your IV Nutrient or Ozone Therapy.
This is Becky’s specialty although you will find her currently acting as medical assistant doing your intake vitals, EKG, BCM and visit check-out. You will connect with her if you want to schedule appointments with our physician assistant. She will manage any required preauthorization needs for your prescriptions and she will still cover as phlebotomist when needed.

Becky is originally from Pennsylvania and the mother of three. She enjoys being outdoors as often as possible. She has been a part of the RMD team since September 2016 and is willing and skilled to help in all areas you need.

Kim Mullen


Office Clerk/Reception

Selena is the first face patients see when they arrive at our practice.
Selena joined the practice in June of 2021. She will be the first to greet you when you arrive at our office, facilitating your check-in process. She will gladly point you in the right direction when you are unsure who to contact. Selena helps with many back-office duties to keep us running smoothly through-out the practice. She can also help you with a walk-in supplement order should you ever need something!

Selena likes to listen to music and take a drive when the sun is about to go down for the view. She finds it helps with stress and anxiety.

She loves to travel and makes it a goal to travel a few times each year as her schedule affords. This goal helps keep a balance of work and fun!

In Selena’s spare time she loves streaming video games, growing plants, and spending time with her partner and dog at the parks and beaches.



Care Coordinator

Eryn will take care of requesting prior and on-going records on your behalf and will handle any referrals to specialists as recommended by your clinician.
Eryn will take care of requesting prior and on-going records on your behalf and will handle any referrals to specialists as recommended by your clinician. She will forward insurance information and office visit notes as applicable and handle procedure pre-authorization requirements as needed for you.

Eryn is a mother of three and relocated to Florida in 2022 and became a part of the RMD team. She has completed her Associate Degree and part of her Bachelor of Science Degree in Medical Office Management. Eryn came to us with experience managing an Ophthalmology office and understands the importance of how the smallest of detail is important to your plan of care going smoothly.

One of her primary goals is to make sure the extension of care received from our referral partners maintains the level of excellence we/you should expect. Please be sure to reach out to her via our Spruce App if anything unsatisfactory occurs and she will personally speak with our respective representatives and keep the clinicians in the loop.

She will make every effort to connect you and your specialist for timely appointment scheduling or schedule on your behalf, if requested. She will also track receipt of reports/records for review prior to your follow-up visit, to close the final loop.

Health Tips from Our Team

“Don’t allow more than 3 stressful items into your life space at any one time, and do not allow bitterness or unforgiveness to consume you. It will only impact you, not the other person.”

– Sheila
“Be mindful of the foods you consume and get plenty of rest – for your physical health.”

– Sierra
“Eat your vegetables, get your exercise, and don’t beat yourself up.”

– Donna
“Practice random acts of kindness, you never know who is in need of a blessing.”

– Becky
“Always make time to focus on your spiritual health”

– Sierra
“Drink water, every day!”

– Brandie
“If adopting a healthy lifestyle seems overwhelming, start with small steps like drinking more water and researching healthier alternatives to your favorite not-so-good for you foods”

– Reanna
“Meditation/Yoga: Relieving Stress is very important because it can cause so many health issues. Finding time to relax 1 to 2 times a day can help you release it all from your mind and body.”

– Stacia

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100 2nd Ave S, Suite 904S,

St. Petersburg, FL 33701

Contact Us

P: 727-329-8859 | F: 727-825-0330

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