Contact River Road Pet Clinic Today - Tucson's Best Specialty Vet
(520) 577-3100
5655 E River Rd #171
Tucson, AZ 85750

Meet the Staff

From our Veterinarians to support staff, River Road Pet Clinic provides the highest level of companion care and customer service you’ll find in Tucson. Our goal is to exceed your expectations on every level and deliver top quality care to each patient.

Our Veterinarians

dr-panzeroDr. Richard Panzero

Dr. Panzero is a native Tucsonan.  He attended Rincon High School and earned a Bachelor’s degree in Animal Health Science from the University of Arizona in 1982.  He received is Doctorate degree at Colorado State University in 1986 graduating with high distinction.  He then returned to Tucson and worked at a small animal practice for 2 years.  He opened River Road Pet Clinic in 1988…

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dr-yeagerDr. Sean Crocker

Dr. Crocker was born in Dallas, Texas but has been in Tucson since he was 13. He attended Ironwood Ridge High School and earned his Bachelor’s Degree in Veterinary Sciences from the University of Arizona in 2008. He earned his Doctorate in Veterinary Medicine from Colorado State University in 2012. He returned to Tucson after graduation and has been…

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dr-OlsonDr. Melanie Olson

Dr. Melanie Olson grew up on a dairy farm in a little village located about 4 hours north of Quebec City, Canada There, she developed a strong bond with animals and knew at a young age she wanted to become a veterinarian. She attended veterinary school at the University of Montreal. After graduating in 2000, she moved to Arizona to pursue a one year internship in a surgical specialty…

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Our Support Team

We have an incredible support team that helps make this the best place in Tucson to bring your pet for everything from routine pet care to complex medical procedures. Our caring staff treats every patient as if they were our own.

River Road Pet Clinic Support Staff

River Road Pet Clinic is proud of our veterinary technicians. Our technician staff is comprised of Certified Veterinary Technicians, Certified Dental Technicians and Veterinary Assistants that work as a team with our Veterinarians to provide the excellent patient care our clients and patients have come to expect. Our technicians are highly trained, enthusiastic, dedicated professionals with years of experience in the veterinary field. Their training and experience is an integral part of our ability to provide for your pets’ medical needs. Our veterinary technicians love animals and it shows.

When you call River Road Pet Clinic your call will be answered promptly and courteously. Our Reception Staff will help you set an appointment, greet you upon arrival for your appointment, check out when your visit is complete and help address questions or concerns you may have about your pets. They are experienced, friendly and provide an important link between our clients and the medical staff.

Hospital Manager
Kate Ramirez

Office Manager
Lisa Panzero

Kasey Williams

Lead Technician
Stacy Calen, CVT

Veterinary Assistants
Madyliz Redondo
Dallas Boies
Ashley Yanez


Starsky, Our Beloved Clinic Cat

Our Cat StarskyStarsky has been very popular with our clients for many years.  He is a mixed breed Himalayan and Persian cat.  He came to RRPC from the Hermitage Cat Shelter in 2002 where he was considered unadoptable because of skin and eye problems that would require lifelong veterinary care.  Starsky’s skin problems led our technicians to begin shaving him, creating his very distinctive and dignified lion-cut look.  For many, many years Starsky roamed freely throughout the clinic during business hours. While he thoroughly enjoyed interacting with our clients and patients of all species, recently the commotion of so many people and pets became stressful for our beloved Starsky. One possible reason for this is that his vision has deteriorated very substantially.

Our Cat StarskyFor almost a dozen years, Starsky has stayed at the home of our Clinic Manager, Stacy, during long holiday weekends. He is very comfortable in her house and with her family and pets. In the summer of 2017, we decided to allow Starsky to retire full time and live with Stacy. She says he is ‘living the good life’, napping long hours in the sunshine and enjoying a special relationship with her Golden Retriever, Dozer.

Starsky’s Video