Dr. Jennifer Bullock grew up in Columbus, Ohio. She received her B.A. from Princeton University, and her medical degree from Ohio State University College of Medicine, where she was inducted into the honor society of Phi Kappa Phi. She completed her training in both Pediatrics and Allergy and Immunology at The University of Cincinnati and Cincinnati Children’s Hospital Medical Center. She has practiced Allergy for 13 years in Columbus, Chillicothe and Zanesville, as an allergist at Midwest Allergy. In 2019, she decided to make a change and in 2020 opened her new practice, Bullock Allergy.

Dr. Bullock was selected by her peers for inclusion in “Best Doctors in America” from 2017- 2018. She is board certified in Allergy and Immunology and Pediatrics and is a diplomat of the American Board of Allergy and Immunology. She is a Fellow of the American Academy of Allergy, Asthma, and Immunology, the American College of Allergy, Asthma, and Immunology, and the American Academy of Pediatrics.

She currently serves as the President of the Ohio Allergy Society. Dr. Bullock’s specific areas of interest include nasal allergy, sinus and ear problems related to allergy, asthma and chronic cough, exercise-induced asthma, allergen immunotherapy (allergy shots) including “rush” or “cluster” allergy shots, eczema, eosinophilic esophagitis, and food allergy. Dr. Bullock believes that it is important to be thorough in evaluating and treating a patient, and she aims to give patients as much information as possible regarding their condition. She recognizes that everyone is different and believes that it is very important to work with a patient to find the treatment or management strategy that is best for each person or family. She strives to be open-minded, and to always do what is best for each of her patients.

Cristie Snyder joined Bullock Allergy in 2020. Originally from Northeast Ohio, Cristie received both her undergraduate and Master’s degrees from The Ohio State University. Cristie is a board-certified Family Nurse Practitioner with experience, beyond allergy and immunology, in pediatrics and infectious disease.

Cristie is passionate about safe food introduction and performs many of our in-office food challenges for our food allergy patients and families. Other special interests include: allergic rhinitis, food allergy, hives, and asthma. Cristie strives to create a warm and welcoming environment for her patients. She aims to allow for joint decision making with every patient; that they feel a part of developing treatment goals and solutions that will work best for them and their lifestyle.

In her free time Cristie enjoys reading, playing pickleball, and spending time with her husband and their three children: Delaney, Griffin, and Callum.

Misty Grove has worked with Dr. Bullock as her nurse practitioner for the past 6 years. She began in 2017 and continued with Bullock Allergy to present. Misty is a board certified Family Nurse Practitioner with experience in Allergy, immunology, blood and marrow transplant and urgent care. Misty’s special interests are food allergy, eosinophilic esophagitis, allergic rhinitis and immunotherapy.

Misty obtained her Master’s Degree from Mount Carmel College of Nursing and her undergrad from Ashland University.

She enjoys spending her free time with her husband and their two daughters Olivia and Madelynn.

Holly has been with Bullock Allergy and Asthma since March of 2020. Holly has a bachelor’s degree from The Ohio State University (2010) and a master’s degree from The University of Michigan (2014).

Holly has clinical experience in acute and primary care for individuals ranging from 18 months and older.

Holly currently resides in Dublin, Ohio with her husband Robby and her two sons, George and Paul.

Audra Wheeler is a board certified nurse practitioner who joined Bullock Allergy and Asthma in Summer 2025. Audra is based in Newark, Ohio and works at the Zanesville location. She is passionate about healthcare and takes pride in making a positive impact on her patients lives through compassionate care and medical expertise. Audra is a proud mom to four amazing children and a Mimi to her sweet grandbaby. Family and friends mean everything to Audra. When she’s not at work, you’ll find her outdoors - hiking, tackling a CrossFit workout, watching the Boston Red Sox or Chicago Cubs, and spending time with her three horses and four dogs. Animals are a big part of her life and she finds a lot of joy in caring for them. Balancing her career, family, and personal passions keep her grounded, and she’s always striving to lead a life full of purpose, connection, and adventure.

Britney Hamman joined Bullock Allergy in 2023. Britney grew up in Chillicothe, Ohio and attended Ohio University for her undergraduate and graduate studies. Britney is a board-certified Family Nurse Practitioner with experience in family practice. She is a member of the American Academy of Nurse Practitioners and Ohio Association of Advanced Practice Nurses.

Britney is passionate about health promotion and disease prevention. She strives to care for patients from a collaborative and holistic perspective to optimize patient care.

Britney enjoys spending time with her husband Zach and two boys, Briggs and Jax. In her free time, she enjoys reading, boxing, camping, fishing, and attending sporting events. Britney is excited to join the Bullock Allergy team and continue to serve patients in her hometown community!