Quick Care banner

Petoskey Quick Care
231-348-2828GPS Navigation

Mon - Fri  8:00am - 6:00pm

Sat & Sun 9:00am - 4:00pm


116 West Mitchell Street
(across from Mancino's)
Petoskey, MI   49770

Quick Care (located in Petoskey and Boyne City), serving Northern Michigan, is a family practice and urgent care center directed by Dr. Gustav Lo. Quick Care has it’s own x-ray, ultrasound, lab and minor surgery suite, so you usually won’t drive elsewhere for more tests or treatment. All of these services are provided on site with immediate results. We treat 90% of all urgent medical problems… ALL but life-or-limb threatening conditions.


  • High blood pressure
  • Diabetes
  • High cholesterol
  • Depression and Anxiety
  • Skin conditions
  • Skin cancer


  • Kidney & urinary infections
  • Intestinal problems
  • Flu & bronchitis/pneumonia
  • Sinus problems, Asthma & allergies
  • Sore throat/strep throat
  • Skin infections
  • Swimmers itch, bites/stings, rashes

Preventive Health

  • Comprehensive physical exams
  • Sports physicals
  • Screening for high cholesterol
  • Metabolic testing
  • Weight management
  • Smoking cessation


  • Sprains
  • Fractures
  • Joint Injections
  • Dislocations
  • Cuts
  • Burns

Our Providers

Gustav Lo
Gustav Lo, MD

Dr. Gustav Lo is the Medical Director of Quick Care Walk-In Medical Center. Established in 1990, Quick Care has grown into an established primary practice, with locations in Petoskey and Boyne City, focusing on family practice, urgent care, and occupational medicine. Dr. Lo has degrees from both the University of Michigan and Michigan State University, and has been practicing medicine for almost 30 years. He has served on the National Asthma Education Advisory Panel as well as being a sought after speaker for Schering-Plough, Glaxo-SmithKline, Wyeth-Ayerst, and Pfizer. His personable bedside manner and wealth of experience are second to none in the community.

Daniel Miller, PA-C
Daniel Miller PA-C

Dan specializes in long-term solutions for optimal healthcare management with extensive training in bioidentical hormone replacement, thyroid disorders, and testosterone replacement, combined with a solid background in primary care practice. Experienced in functional endocrinology, he can address the more complicated healthcare issues of older men and women such as “low T” or underactive thyroid. Dan can create a customized lifestyle and exercise prescription that will help you address your unique aging needs as well as coordinate your weight loss and nutritional goals for a more holistic patient care experience. Whether you are a new patient or looking for continued care, Dan can address your specific health concerns, and is currently accepting new patients.

Jessica Wallace, Pa-C
Jessica Wallace PA-C

Jessica studied at University of Detroit Mercy’s Direct Admit Program for Physician Assistant and received both her Bachelors in Biology and her Masters in Physician Assistant, graduating in August of 2015. Her first position was as an Inpatient Hospitalist yet her desire for helping others led her to focus on assisting patients with the management of chronic disease - preventing hospitalization whenever possible. Jessica’s enthusiasm for making a difference in the lives of those around her is evident in her compassionate and attentive patient care at Petoskey Urgent Care.

Ariana Spiewak, FNP
Amy Burns, FNP

Amy joined Quick Care as our Family Nurse Practitioner in May of 2017. Amy was born and raised in Harbor Springs, MI (5th generation). She attended Michigan State University prior to Grand Valley State, where she earned her Bachelor’s Degree in Journalism. She worked in both Business Administration and Marketing before discovering her true passion for Nursing. She earned her Associate’s Degree in Nursing in 2008 began working at McLaren Northern Michigan. She continued on to eventually earn her Master’s Degree with a Family Nurse Practitioner emphasis from Michigan State University in 2017. Post-graduation, Amy quickly became a valued addition to our Quick Care team. In Amy’s spare time, she enjoys spending time with her husband Gerry and their three children (Trey, Emmett, and Lillian). They live in Harbor Springs and love to spend time on the beach, go camping, and cheer on their alma mater Michigan State University as well as the Detroit Lions and Tigers.

Ariana Spiewak, FNP
Ariana Spiewak, FNP

Ariana joined our Quick Care team as our Family Nurse Practitioner in 2017. The first in her family to go to college, she knew she wanted a career that let her engage with populations. A recent alumna (MSN 2017) from the University of Michigan School of Nursing (UMSN) primary care family nurse practitioner program with a concentration in Occupational Health Nursing, she does just that through her work with our team at Quick Care. Her motivation to pursue Occupational Health Nursing came from an understanding of labor related health concerns. Most of her family worked in the trades – her father was an Electrician – and she sees Occupational Health Nursing as a way to serve the community she came from. In 2016 as a student, she found a way to provide care to working class populations by volunteering at the Student-Run Free Clinic (SRFC) in Pinckney, Michigan. While completing her MSN degree, Spiewak worked as a Labor and Delivery Nurse at Beaumont Hospital. Ariana is a hard-working, dedicated member of our team and we’re thankful to have her on our Quick Care team.

Urgent Care

Whether it's a cut that needs stitches, a back or joint injury or anything else you need treatment for RIGHT NOW, Quick Care is always ready for your minor emergency. Our on-site x-ray, lab, and wound-care facilities offer more complete care for emergencies than a regular doctor’s office. Our providers are experts in wound care and closures (which means wherever the cut, we’ll fix it and make it look good). We also provide mini-surgical procedures like removing cysts, boils and skin lesions. 

Primary Care

Many people don't know that half of Quick Care's practice is Primary Care - our providers are the "family doctor" for over 2500 regular patients. We also offer discounts for our primary care patients with no health insurance (see below). Whether you have long-term medical conditions or shorter-term health problems, our medical providers are ready to help. We perform comprehensive physical examinations for work, school or general health prevention.

Make an Appointment

Many of our patients don’t realize that Quick Care isn’t just a walk-in clinic— we take appointments too! Of course, we’re always happy to see walk-ins, but if you have limited time, an appointment is best.

No Health Insurance?

Want to save money on your visit TODAY? Ask about our discount program for primary care patients and you can save up to 50% at Quick Care today and EVERY DAY AFTER!

Our Other Locations:


116 West Mitchell Street
(across from Mancino's)
Petoskey, MI   49770

Monday thru Friday
8:00am - 6:00pm

Saturday and Saturday
9:00am - 4:00pm

(231) 348-2828 - Phone
(231) 348-9609 - Fax