About Us

About Us

What We Do

Here at 4th Street Pet Hospital, every pet that comes through our door becomes part of the family. Our talented and knowledgeable veterinarians, Dr. Stepanie Montor and Dr. Diana M. Muñoz, personalize your pet’s veterinary care to ensure they get exactly what they need, when they need it. With over 30 years of combined experience treating various species of animals, you will feel confident that your pet is in caring and competent hands. We offer the time and compassion you want, and the expertise your pet needs. Since 2012, 4th Street Pet Hospital has been providing skilled veterinary care for all of St. Pete’s furry friends, and we hope you and your pets will join our family as well!

A Veterinary Technician is a Skilled Nurse for Pets

We are always pleased when a client tells us that they really like and appreciate Dr. Montor and Dr. Diana M. Muñoz. Behind the scenes, they enlist the help of a talented group of pet nurses, which are normally called technicians, in the veterinary field. These technicians perform many of the same procedures as nurses working in the human medical field. Our technicians assist our doctors with surgeries and on their own do dental cleanings, lab work, take x-rays, place IV catheters, and a list of other services too lengthy to list here.

While many veterinary technicians have been trained exclusively on the job (with proper supervision) over many years, others have additionally attended multiyear college programs. In all cases, veterinary technicians, just like human nurses, are the backbone of the veterinary medical team. They are instrumental to Dr. Montor and Dr. Diana M. Muñoz in helping you to keep your pet happy and healthy.

Dr. Diana M. Muñoz

Dr. Diana Muñoz was born and raised in the beautiful island of Puerto Rico. Growing up on the island made her realize the problem with overpopulation and homeless animals. She decided to pursue her dreams to become an advocate for the innocent with no voice.

She received her Doctorate in Veterinary Medicine from Tuskegee University in 2011. Dr. Muñoz enjoys performing soft tissue surgery, dentistry, and internal medicine. She also enjoys educating and encouraging pet owners in taking a proactive approach to preventative medicine. “An ounce of prevention is worth a pound of cure”.

Dr. Muñoz is local to St. Petersburg. She married her high school sweetheart Gino and together they have a daughter named Paola. In her spare time, she enjoys biking and kayaking. She also loves traveling and experiencing new culinary cuisines with her husband and daughter.

Dr. Diana

Dr. Tara Ravangard

Associate Veterinarian

Dr. Ravangard is a true Floridian, having been born and raised in Ocala, Florida, and receiving both her undergraduate and Doctorate of Veterinary Medicine degrees from the University of Florida--Go Gators! She is excited to join the team at 4th StreetPet Hospital. Her passion resides in helping pets feel as comfortable as possible at each visit, and also forming bonds with the patients and their families. 
Outside of work, Dr. Ravangard enjoys spending quality time with her dog, watching English Premiere League soccer on the weekends, supporting the Gators, drinking Dunkin Donuts, and relaxing in the sun.

Ashley Baker

Office Manager

I am a St. Pete native that has worked in medicine since I was 17: started with veterinary medicine for five years, switched to human medicine, and now back with animals starting in 2021. My favorite part of working with animals is the opportunity to meet every pet's individual personality and work with people who have the same interest in medicine.

I have four rescues; three cats (Luna, Jiji, Sinister) and a yorkie terrier (Abbi). In my free time, I enjoy crafting, spending time with loved ones, visiting nature preserves, reading, and pursuing my interest in psychology.


Gino Guerra

Practice Administrator

Gino is ready to serve you and your pets with a warm smile at 4th street Pet Hospital. His caring demeanor and genuine love for pets, their people and his team at 4th Street Pet Hospital shines in each and every day.  Whether you are calling to discuss your pet’s care through the veterinary hospital or providing feedback on your experience, Gino will provide red-carpet service for you and your pets every step of the way by empowering only the best team around him.  Gino has a background in accounting and Juris Doctor from Interamerican University of Puerto Rico. Gino is a local to St. Petersburg.  His wife and him recently settled down in a beautiful home with their sweet, loveable daughter Paola.  In his free time, he loves BBQing, watching sports, playing video games and spending time with his family.  Gino welcomes your feedback in order to help 4th Street Pet hospital truly stick to the mission statement of making you and your pet feel like part of our family.

Katherine Calero

Lead Veterinary Technician

I started my career in veterinary medicine in 2015, first as a receptionist and then as a technician a year after. I have a passion for marine mammals (especially dolphins) which drove my desire to work with animals. I love having the opportunity to see all our patients and hang out with my coworkers every day. They always make me laugh and help to keep a smile on my face.

In my freetime, I spend time with my three human babies and six fur babies; my cat (Pico De Gato), rabbit (Chubs), and four dogs (Jordan, Ella, Toby, and Ali).

Katherine Calero

Dylan Pupello

Veterinary Assistant

My name is Dylan and I was born and raised in the Tampa area. My first experience working with animals was on a farm when I was 12 years old. I knew farm life wasn’t for me but I loved the animals I work with. When I was 17 years old, I started working at a Small Animal Hospital as a volunteer. I knew then this was my calling in life. I am currently a student at USF and graduate in the fall of 2023. I aspire to become a veterinarian in the near future hopefully graduating from UF or somewhere in North Carolina.

Rose Happie Anana

Client Care Coordinator

Hello, I'm Rose, and you can also call me with my nickname, Happie. Much like my name suggests, I exude happiness, vibrancy, and optimism! Although I am a registered human nurse by training, my passion for animals has led me to immerse myself in the veterinary medicine field.

In addition to being a dedicated mom to a six-year-old boy, I also play the role of a fur mom to Pudsey, my ever-sweet malshi baby! When I'm not working, you can find me exploring the beach, connecting with nature, or venturing into new places. I also cherish moments filled with laughter and camaraderie when hanging out with friends. On the flip side, most of my time is spent at home, caring for my little boy and furbaby.

What captivates me about the veterinary field is the myriad opportunities for personal and professional growth, all while making a positive impact on the well-being of our beloved furry friends!


Elisa Diaz

Veterinary Technician

My name is Elisa Diaz, but most people call me Ellie. I’ve been working with animals since 2013. I  started as a FFA member, then moved to dog daycare. I also  did shelter work for three years, which is where I became fear free certified and attended many canine behavioral seminars.  I wanted to take a dive into the medical side and here I am! A vet assistant ready to learn, and take good care of your pets! If you ever see me in the front don’t be shy, come say Hi.

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Alex Enamorado

Veterinary Technician

Hello, My name is Alex, I recently moved back to Florida after spending 10 years in Georgia. I graduated with my Bachelors Degree with a Concentration of Veterinary Sciences from Kennesaw State University in 2022. Since 2020, I have been working in Veterinary medicine as a technician to gain as much knowledge and experience as possible before applying to Veterinary School. I enjoy kayaking, exploring the outdoors, and rock climbing, but can get down with a lazy day in bed, spending time with my 2 Toy Poodles (Little Red [Apricot] and Cosmo [Brindle])


Jessica Davis

Veterinary Technician

Hi! I’m Jessica. I have been working in the veterinary field for about 10 years. I graduated from Saint Leo University with a degree in Psychology. I am here to provide quality care to all patients and to give our clients a great experience.

In my downtime I enjoy being with my husband, my daughter, our dog Sheridan and our cat max. I love going to the beach when the weather allows it, and if not at the beach then you can find me at Disney.


Jancy Mantos

Client Care Coordinator

My name is Jancy. I'm as jolly as I can be. Being in the healthcare team is very challenging yet fulfilling. What I love most about this job is that it gives me the ability to touch people from all walks of life. I have 2 fur babies, Lani the Belgian Shepherd and Java the Pit-bull. My mom is taking good care of them since I’m far away from home. I enjoy writing poems, watching medically related series, and walking by the beach.


Ashley DeGraff

Veterinary Technician - Fear Free Certified

My name is Ash, I’ve been in Veterinary Medicine for 3 years now and it is beyond my passion. I love caring for every patient that comes in and helping owners understand their pets better! I’m currently enrolled in the St.Pete college Veterinary Technician Program to get my certification! I have two twin cats, Mashed potato and Tiramisu, who I love more than anything even though they can be super rambunctious. 


Izek Thomas

Veterinary Assistant

My name is Izek Thomas, I was born in Florida and spent much of my life in Northern Michigan learning from a bloodline of traditional farmers. Since the age of 5, I’ve always known that I wanted to work with animals and grew an interest in studying the art of healing. After graduating highschool with over a 4.0 GPA, I decided to learn as much as possible, beginning by diving into the industry itself. Initially being presented with an amazing opportunity to work with Peterson & Smith Equine Hospital, assisting and observing some of the top equine medical professionals in Florida. There I learned how to help some of the strongest and most unpredictable animals by helping them remain calm and still for stressful procedures. I then decided to learn about the domestic side of the industry and gain experience in the basics of clinic-work so I could continue my growth in veterinary medicine, go to college, and eventually my main goal is to pursue an international career in wildlife rehabilitation. Outside of veterinary medicine I enjoy cooking new recipes, surrounding myself with music and nature, fishing, gardening, and caring for my rescue pup (Onida) and my rescue kitty (Mary J).


Want to see our state-of-art veterinary medical
equipment? We would love to show our clients, what goes
on behind our treatment doors.

Call us at 727-289-7190

4th Street Pet Hospital
4th Street Pet Hospital
4th Street Pet Hospital