Skip to main content Skip to main navigation

Meet Animal Kind Veterinary Hospital’s
Outstanding Veterinarians

Dr. Mark Gibson
Medical Director

Mark Gibson

Dr. Mark Gibson was born in a rural town near Niagara Falls, New York. In 1976, he graduated from The Agriculture College of Cornell University, and in 1980, he graduated from the Veterinary College of Cornell University in Ithaca, New York. As a child, his devotion to animals developed through the love of his family pets. His former jobs included dairy farm work, assisting local veterinarians, and working in an automobile assembly plant.

He moved to Brooklyn shortly after graduating from Cornell University and worked at the Mobile Veterinary Unit before founding Animal Kind Veterinary Hospital in 1990. Dr. Gibson founded Animal Kind Veterinary Hospital as a house-call practice. He has since directed its growth into a state-of-the-art facility for medical, surgical, and dental treatment including 24-hour hospital care, ultrasound and endoscopic diagnostics, emergency medicine and critical care, and grooming.

Dr. Gibson lives in Brooklyn with his family, which includes two great dogs and two fuzzy cats. He is a former member of the executive board on the NYC Veterinary Medical Association. He is also a member of the American Animal Hospital Association (AAHA) and the Feline Practitioners Association. In addition to general practice, his interests include diagnostic ultrasound examination of the heart and abdomen.

When Dr. Gibson is not busy at work, he likes taking long rides on his bicycle, swimming, fishing, sailing, and cooking.

Animal Kind Veterinary Hospital’s veterinarians are top-notch and they make our hospital great. We are excited to have you to meet them.

Dr. Rachel Black
Veterinarian

Rachel Black

Dr. Rachel Black graduated from Ross University in June 2006. Before working at Animal Kind, she interned at Fifth Avenue Veterinary Specialists in Manhattan and attended a wildlife veterinary course in South Africa in August 2004.

Her inspiration derives from childhood, and she has always had a passion and love for animals. She has a doggy named Samson, a Presa Canario, who is goofy, playful, and loves people and attention. Her interests include going to the beach, being outdoors, shopping, hiking, walking with Samson, traveling, and exploring new restaurants.

Dr. Laurel Frydenborg
Veterinarian

Laurel Frydenborg

Dr. Laurel Frydenborg graduated from the University of Pennsylvania in 2005. Prior to attending vet school, she worked in book stores and publishing and had studied comparative literature in college.

She has one doggy named Zadie, a brilliant mutt who loves to hang out at the park and stalk squirrels. Some of her hobbies include reading, writing fiction, photography, learning new languages, and traveling.

Dr. Jonathan “Jake” Jaffe
Veterinarian

Dr. Jaffe was born and raised in Park Slope. His passion for veterinary medicine began at Animal Kind where he started as a veterinary assistant many years ago.

Dr. Jaffe received both his bachelor’s degree in animal science and veterinary degree from Cornell University. Throughout his studies, he obtained extensive experience working as a licensed veterinary technician in busy emergency and specialty hospitals including Animal Kind. His veterinary interests include preventative care, radiology and surgery. He is USDA accredited.

Dr. Jaffe lives in Brooklyn with his wife and son. He enjoys spending time with his family and being outdoors with his two rescue dogs, who were both adopted from (none other than) Animal Kind.

Dr. Elaine Kosik
Veterinarian

Elaine Kosik

Dr. Elaine Kosik has been working at Animal Kind since 2001. She received her veterinary degree from Cornell University in 1988. The majority of her patients are dogs and cats, but she also enjoys working with other pet mammals such as ferrets, rabbits, guinea pigs, hamsters and so on.

She lives in Park Slope with her husband and daughter. They currently have one cat, who has learned to turn on the light switches at night! When not at Animal Kind, Dr. Kosik is busy being a mom and leading her daughter’s Girl Scout troop.

Dr. Michelle Werner
Veterinarian

Michelle Werner

Dr. Michelle Werner graduated from the Ross University School of Veterinary Medicine in June 1996. Prior to working at Animal Kind, she worked in a small practice in Staten Island for nine years.

She has saltwater fish, two lizards, two dachshunds named Corey and Shayna, and three cats, two of which are named Matilda and Frodo. Corey is a long-haired English cream who is very loving, but shy. Shayna is a very spoiled smooth silver dapple who loves people. Matilda is a fat and jolly cat, but a little slow. Frodo is a very independent domestic short hair who can be demanding.

Michelle’s hobbies include saltwater fish, horseback riding, traveling, and collecting parking tickets in the Park Slope area.

Dr. Sara Witherell
Veterinarian

Dr. Sara Witherell, DVM, DABVP (canine and feline), was born and raised in southeast Michigan and received her veterinary degree from Michigan State University in 2004. After veterinary school, she moved to New York to pursue an internship in small animal medicine and surgery at Long Island Veterinary Specialists in Plainview from 2004-2005. Prior to working at Animal Kind, she worked in a general practice in eastern Queens for six years. While in practice, she completed certification through the American Board of Veterinary Practitioners in Canine and Feline Practice in 2010. Her professional interests include abdominal ultrasound and internal medicine.

She currently lives in South Park Slope, Brooklyn with a beagle mix named Lily and her cat Emma. She enjoys distance running and camping in her free time.

Dr. Richard Greene, DVM, DACVS
Board-Certified Surgeon Soft Tissue

Richard  Greene

Dr. Richard Greene, DVM, ACVS Diplomat is a native of New York. He graduated from Colorado State University and is a board-certified surgeon with more than 40 years of experience. Dr. Greene has traveled extensively, lecturing at veterinary conferences all over the world, and he is published in several prestigious veterinary texts. Previously, Dr. Greene was a resident and staff member at the Animal Medical Center in New York City. Dr. Greene sees surgical referrals on Fridays. During his free time, Dr. Greene enjoys spending time with his cats, Rafi and Bruno; gardening; sailing; and is a connoisseur of fine wines. Every summer, Dr. Greene volunteers at Sky High Hope Camp in Colorado.

Dr. Philip Pacchiana, DVM, MS, DACVS
Board-Certified Surgeon Orthopedics/Soft Tissue

Dr. Phillip Pacchiana, DVM, MS, DACVS, is a board-certified veterinary surgeon performing orthopedic procedures at Animal Kind through his mobile surgery company.He attended the University of Minnesota School of Veterinary Medicine and completed his general internship in medicine and surgery at Oradell Animal Hospital in New Jersey, followed by a one-year surgical internship at the Dallas Veterinary Surgical Center in Texas. He passed the certifying examination of the American College of Veterinary Surgeons in 2003. Previously, he worked for eight years as chief of surgery and medical director of a NYC specialty hospital.

Dr. Pacchiana and his wife, Amy, and LVT since 1988, formed their mobile surgery unit and service the tri-state area performing surgeries that require a specialist.

Dr. Pacchiana and Amy reside in Danbury, Connecticut, with their two springer spaniels, Frito and Piper.

“I will always highly recommend Animal Kind to all my friends and family and neighbors… thanks Animal Kind for years of quality care and love for animals.”
Tammy R.

“I trust Animal Kind to always deliver exceptional health care to my pets!”
Ehren S.

“Honestly, a good caring business that has become an institution in the Park Slope community.”
Jeff W.

“Good vet in a nearby location that truly cares about the cats health and will answer all of my neurotic cat-mommy questions.”
Rebecca D.

“Overall, I feel like my cat receives better quality health care that I do.”
Briana H.

“They are extremely knowledgeable and kind veterinarians… They were quick to diagnose my cats extremely rare condition and they have always been supportive and honest in helping me decide on the best treatment plans for my cats.”
Karen D.

“I only wish my own doctor was as kind and attentive as Ella’s vet.”
Peter R.