Our Veterinary Team

Practice Owner (VMD)

*Trained in Surgery, Internal Medicine, Canine Rehabilitation, Acupuncture, Laser Therapy, Multimodal Pain Management, Myofascial Palpation & Massage, Nutrition Coaching, Diagnostic Ultrasonography & Echocardiography and more.

Dr. Hallam grew up in Sussex County, New Jersey, spending most of her time at Sussex Veterinary Hospital, assisting her dad treat farm animals, companion animals, and the occasional lion, elephant, or skunk. There was never a dull moment or a quiet holiday. She received her BA from Amherst College and VMD from the University of Pennsylvania. Dr. Hallam joined Tri-State Veterinary in 1989, and in 2003, she took on the responsibility of managing Tri-State Vet. Her goals are to ensure the welfare of her patients and clients by practicing high-quality and progressive medicine and surgery. She accomplishes this by continuing to study and learn new disciplines that will improve her patient’s quality of life and nurture the human-animal bond.

Dr. Hallam’s interests outside of her lifelong passion for being a veterinarian include: family, nature and wildlife, outdoor activities, athletics, and helping the community live harmoniously with nature.

Dr. Darby Smith is a third-generation veterinarian. She grew up in the veterinary practices of her grandfather and mother. She received her BA in animal science from the University of Connecticut in 2017. Go, UConn Huskies. Dr. Darby finished her degree in 2022 at Ross University, School of Veterinary Medicine in St. Kitts. Dr. Darby’s interests are surgery, dentistry, and nutrition. She continues to better her skills by taking additional courses specializing in surgical dentistry. In her free time, she enjoys sending time with her husband, friends, and family. Dr. Darby and her husband enjoy golfing, hiking, and skiing together. Dr. Darby shares the family dogs, Gracie and Groot, the Frenchies, and cats.

Veterinarian

Hello! My name is Dr. Jessica Saltalamacchia. I was born in New Jersey but raised in Port Jervis. I graduated from PJHS in 2012 and volunteered heavily at the local animal shelter (PJ Humane Society). I received my bachelor’s in Veterinary and Biomedical Sciences from the Pennsylvania State University in 2016 (WE ARE!). While transitioning from undergraduate to graduate school, I worked as a veterinary assistant at TSVH. In 2019, I was accepted into Ross University School of Veterinary Medicine down in St. Kitts and finally graduated in August of 2022. I lived the island life for three years and then finished my clinical year at Cummings School of Veterinary Medicine at Tufts University in Massachusetts. My areas of interest as a general practitioner are internal medicine, emergency and critical care, and diagnostic imaging. At home, I have my rescue animals, Bailey (cat), and Hercules (American Eskimo). In my free time, I love to use my Nikon D5600, take my dog on a walk, and relax with friends and family.

Veterinarian

Dr. Lori Walker grew up in Sparta, NJ and received her B.Sc. at Rutgers University, and went to veterinary school at the University of California at Davis School of Veterinary Medicine. After graduation in 1991, she returned home with her husband and two children to practice in Sussex County, NJ, and surrounding areas. Besides practicing veterinary medicine, she breeds and shows alpacas and Rhodesian Ridgeback dogs. She has 30 years of experience in veterinary medicine.

Areas of special interest for Dr. Walker are Integrative Medicine, Acupuncture & Chinese Herbs, and Class 4 Laser Therapy. She is also a Certified Veterinary Acupuncturist. She’s also an avid equestrian and frequently goes camping with her horses, loves boating, and also has spent time working with dogsled teams in Alaska!

Veterinary Specialist DVM, DACVS Surgery

Dr. Andrews received his DVM from The Ohio State University. He completed a rotating internship at the University of Georgia, a surgical internship at Gulf Coast Veterinary Specialists in Houston, TX, and his residency at The University of Tennessee. He stayed on as an assistant professor of surgery at the University of Tennessee College of Veterinary Medicine where he led the Total Hip Replacement Program and mentored residents in the art of arthroscopy, as well as a multitude of other procedures. He was board-certified by the American College of Veterinary Surgeons in March 2012. He has been involved with various surgical teaching labs that provide continuing education credits to surgeons and general practitioners.

Office Manager

Liz graduated from High Point High School. She then attended Sussex County Community College Veterinarian Technician Course. She obtained her License in 2004. She has enjoyed working with large and small animals. Liz joined the TSV team in 2015 progressing from Technician to Head Technician and then Practice Manager. She pursues continuing education both in the management and medical field. In her off time, she enjoys spending time with her husband and daughter. She loves crafting with her daughter and visiting her family’s farm in Sussex N.J. She is the pet parent to kitty ‘Cobbler’ and Boykin Spaniel Neptune. We are so fortunate to have Liz and her many Talents directing the TSV team!

Operations Manager

Valerie has a long history with TSV. She started with Dr. Simpson and continues her excellent service today. Valerie oversees purchasing, record quality control, and many other duties for which we are grateful. When not at TSV she keeps busy at the family dairy farm.

Veterinary Assistant

Cheryl graduated from Port Jervis High School and B.O.C.E.S  for completing the Standardbred Horse racing program. While working as a groom for a trainer at the Goshen Historic race track, she attended Orange County Community College for Business Management. After apprenticing with a Professional dog groomer, Cheryl opened her own grooming salon locally for 7 years. She joined our team over 12 years ago. In her spare time, she enjoys her 2 Papillons Oren and Cisco, 4 rabbits, and misses her horse Maize of 19 years who passed away 3 years ago.

Licensed Veterinary Technician

Marisa K joined TSV in  May 2016. She graduated from Johnson College and is a Licensed Veterinary Technician. She completed her internship here at TSV. When not working he spends her time with friends, family, and her hairless cat Kevin who loves to get dressed up!

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