Doctors and Staff

Kevin Kirwin, DVM, CVA
Dr. Kirwin received his Doctor of Veterinary Medicine from Ross University in 2000. He became the owner of the Day Heights Veterinary Clinic in 2005. In 2010 he graduated from The Chi Institute of Traditional Chinese Veterinary Medicine and is a Certified Veterinary Acupuncturist. He has a special interest in surgery, as well as acupuncture and herbal therapies. In his very limited spare time, he enjoys spending time with his family and two dogs. He is a member of AVMA, OVMA, and AATCVM.

Ann Manharth, DVM
Dr. Manharth received her Doctor of Veterinary Medicine in 1990 from The Ohio State University. She joined the team at DHVC in 2003. After graduation, she primarily worked in zoo medicine, including Lincoln Park Zoo in Chicago, The Toledo Zoo, and the Detroit Zoo. She has a special interest in diagnostic medicine, ultrasound, behavior, and exotic and wildlife medicine. Her hobbies include spending time with her family, gardening, photography, and traveling to remote areas to study wildlife. Dr. Manharth has many pets at home, including a Pit Bull Terrier, a Boxer, a Jack Russell Terrier, and four cats. She is a member of AVMA, AAZU, ARAV, and AVSAB.

Grace Stearns, DVM
Dr. Stearns is our newest addition to the hospital! She grew up in the Dayton, OH area then moved to Ithaca, NY to earn her Doctor of Veterinary Medicine from Cornell University. She graduated with her DVM in 2016 and moved directly to Utah, where for 4 years she had the opportunity to work with several avian specialists and treat a variety of exotic animals in addition to dogs and cats. Dr. Stearns is excited to be back in Ohio and explore the Cincinnati area. Dr. Stearns loves all creatures, whether furred, feathered, or scaled and is seeing small mammals and reptiles as well as dogs and cats at Day Heights Veterinary Clinic. 

Patty Cameron, Office Manager
Patty has been part of the DHVC family for over 30 years. She is a Registered Veterinary Technician, and graduated from the University of Cincinnati with a degree in Veterinary Technology. When Patty is not at the clinic, she loves fishing, collecting piggy banks, putting together jigsaw puzzles, and vacationing on the Outer Banks. While we like to think of her as our family, we do have to share her with her husband and two children. She also has a cat and a dog that keep her on her toes at home.

Sherri Miller, Patient Services Supervisor
Sherri has been a staple at DHVC for over 23 years. Her love of animals brought her into the field of veterinary medicine. Sherri has a special interest in surgery, acupuncture, behavior and ultrasound. At home, she is owned by 3 crazy Jack Russell Terriers, one laid back Labrador, and 4 high-maintenance cats. In her free time, she loves spending time with her family, gardening, and going to concerts.

Tricia Kane, Client Services Representative
Tricia started with DHVC over 10 years ago. She enjoys talking to clients about their pets. She has her hands full at home with her cat, and her husband and two children. In her free time, she loves reading, throwing darts, and going fishing out on their boat. She also has 2 ‘grand-pets’: Riley and Marley.

Tracy Grieco, Client Services Representative
Tracy has been at the front desk at DHVC since 2006. She loves talking to the clients. When she isn’t working, she likes taking walks with her dog Mocha, reading, writing, and going to the gym. She is also an avid gamer.