Colorectal Surgeons vs General Surgeon: Same difference?

When a patient requires surgery to address a problem in their rectum or colon, they could go to either a general surgeon or a colorectal surgeon as there’s not much of a difference, right? Actually, no. There is a difference. A difference in education. A difference in training. And a difference in understanding of the ailment needing surgical attention.

A common misconception is that the colorectal surgeon is a general surgeon who just picked a niche and fills their surgical schedule with those types of procedures. Not so, says Daniel Coffey, M.D.

Dr. Coffey, a licensed and board-certified colorectal surgeon, and a physician on the staff at the Digestive Health Institute, explains. “Colorectal surgeons have completed a general residency and have become Board Certified, just as a general surgeon. However, they have also completed a second residency in colorectal surgery and become dual board-certified.

“A general surgeon must undergo five years of general residency. Colorectal surgeons then must undergo an additional one to two years of colorectal residency (as determined by their Colorectal Surgery Fellowship),” Dr. Coffey further clarifies.

The Digestive Health Institute is where the 

 ONLY BOARD CERTIFIED, FELLOWSHIP TRAINED 

 COLORECTAL SURGEONS IN THE LANSING AREA practice.

What Does a Colorectal Surgeon Do?

General surgeons perform a wide range of surgical procedures, including appendectomies, cholecystectomies, and hernia repairs.

Colorectal surgeons are more specialized than general surgeons and have more experience in treating diseases of the colon, rectum, and anus. They may perform more complex surgeries, such as colectomies, abdominoperineal resections, and laparoscopic surgeries, both for cancer and Inflammatory Bowel Disease.

“We also deal with Inflammatory Bowel Disease, Ulcerative Colitis, Crohn’s Disease, and colorectal cancer. Especially rectal cancer,” says Dr. Coffey.

Rectal cancer is just one of the areas where a highly specialized surgeon is to the patient’s benefit. Rectal cancer is cellular, same as colon cancer, but it lives in the bony part of the pelvis. This makes it technically more challenging to treat, according to Dr. Coffey.

“There isn’t much room to work while also avoiding damaging nerves, for instance,” says Dr. Coffey. “There are various ways to treat it and we determine which is the best for the patient.”

Dr. Coffey says practitioners like him also often see referrals for treating anal fistulas (tunnels that develop between the inside of the anus and the outside skin around the anus), anal fissures (tears in the lining of the anus or anal canal causing pain with bowel movements), and frequently treat hemorrhoids.

Daniel Coffey, M.D.

  • Practicing since 2005
  • Board Certified, General Surgery
  • Board Certified, Colon and Rectal Surgery
  • Been with the Digestive Health Institute his entire career
  • Open to seeing new patients!
  • Can make an appointment directly but check with your insurance company to see if a referral is required

Learn more about Dr. Coffee

Dr. Daniel Coffee Board Certified Colorectal Surgeon

It’s Not Always a One or the Other Situation Though

The aim of every medical professional is to provide you, the patient, with the most beneficial, pain-free, and curative care possible based on your unique health profile and situation. To that end, colorectal surgeons and general surgeons frequently work side by side in the care of a shared patient.

“Most of the ways we collaborate is when they see something that concerns them (in the area of the rectum or colon) or if they have chosen not to do those types of procedures,” says Dr. Coffey. “Another way is when we see the colon cancer has attached itself to the gall bladder, for example, the general surgeon will go in and remove the gall bladder at the same time as we are operating on the colon cancer.”

The Bottom Line

Your caregivers across all pertinent disciplines will collaborate to come up with the most optimal care plan (or plans) so you have all the information you need to make the right choice for your personal health journey.

When it comes to concerns about your colon or rectum, however, it is highly advisable to consult with a colorectal surgeon. They will be able to diagnose and treat any problems you may have, as well as these other benefits:

  • They are more specialized in treating colon and rectal problems than general surgeons
  • They may be able to perform more complex surgeries, such as colectomies, abdominoperineal resections, and laparoscopic surgeries
  • They may be able to provide care for patients with more complex non-surgical conditions, such as Crohn’s disease and ulcerative colitis
  • They may be able to coordinate more personalized care for the treatment of colorectal cancer, including advanced treatment options, such as surgery, chemotherapy, and radiation therapy
  • They may be able to provide more personalized care and support

Dr. Coffey puts it succinctly: “We know what to expect in the treatment of colorectal diseases and can do the best job of preparing our patients for successful treatment.”

Symptoms of a Cyclosporiasis Infection

Cyclosporiasis is caused by ingesting food or water contaminated with the microscopic parasite Cyclospora cayetanensis. According to the CDC, symptoms typically appear about one week after exposure, though the window can range from two days to two weeks or more.

The hallmark symptom is frequent, watery, and sometimes extreme diarrhea. But the infection rarely stops there. Other common symptoms include:

        • Loss of appetite
        • Stomach cramps and bloating
        • Nausea and vomiting
        • Extreme fatigue
        • Low-grade fever
        • Burping and increased gas

What makes Cyclosporiasis particularly disruptive is its relapsing nature. If left untreated, symptoms may seem to improve, only to return one or more times. According to the Cleveland Clinic, untreated illness can persist for a month or longer—sometimes much longer in individuals with weakened immune systems.

Treatment Options for Cyclosporiasis

The standard treatment for Cyclosporiasis is the antibiotic trimethoprim-sulfamethoxazole (TMP-SMX), sold under brand names such as Bactrim, Septra, or Cotrim. For most adults, the CDC recommends one double-strength tablet (TMP 160 mg / SMX 800 mg) taken orally twice daily for 7–10 days.

For individuals with a sulfa drug allergy, effective alternatives are limited. Ciprofloxacin has shown modest activity in some studies, and nitazoxanide has demonstrated efficacy rates of 71–87% in patients with sulfa allergies who did not respond to ciprofloxacin. Your healthcare provider will work with you to identify the most appropriate course of action based on your specific circumstances.

In addition to antibiotics, your provider may also recommend:

        • Antidiarrheal medications such as loperamide or diphenoxylate-atropine to help reduce fluid loss and keep essential nutrients in your body
        • Oral rehydration solutions (such as Pedialyte) to replace lost fluids and electrolytes
        • IV fluids in severe cases of dehydration

With proper treatment, most people begin to feel better within one to two weeks. However, mild bouts of diarrhea can occasionally continue for up to a month. Completing your full course of antibiotics—even if you start feeling better sooner—is critical to clearing the infection.

Restarting Your Digestive Health After Cyclosporisis

Start slowly. For the first day or two after symptoms improve, focus on bland, easily digestible foods. From there, gradually reintroduce more nutritious options as your gut demonstrates that it can handle them.

Oral rehydration solutions remain helpful during this transition phase. Unlike plain sports drinks, a proper oral rehydration solution contains the right balance of sugar, sodium, and minerals needed to support recovery. Dr. Jacqueline Wolf of Harvard-affiliated Beth Israel Deaconess Medical Center notes that you can also make your own by mixing 4 cups of water, ½ teaspoon of salt, and 2 tablespoons of sugar.

Resist the urge to return to your normal diet too quickly. Giving your gut a gentle re-entry period is one of the most effective ways to prevent setbacks.

Foods That Are Gentle on the Stomach - BRAT

The BRAT diet—Bananas, Rice, Applesauce, and Toast—has long been used as a starting point during and immediately after digestive illness, and for good reason. These foods are low in fiber, easy to digest, and unlikely to trigger nausea or worsen diarrhea.

Bananas and applesauce contain pectin, a form of soluble fiber that helps bind excess water and firm up stools. Bananas are also a valuable source of potassium, which is commonly depleted during bouts of diarrhea. White rice is rich in starch, which converts into soluble fiber in the gut.

The BRAT diet is appropriate for a day or two, but there is no need to stay strictly within it. Other gentle options include:

  • Brothy soups
  • Plain oatmeal
  • Boiled potatoes (without skin)
  • Plain crackers
  • Cooked carrots or squash
  • Sweet potatoes without skin
  • Skinless chicken or turkey
  • Fish and eggs
  • Avocado

At the same time, there are foods and beverages that can worsen your symptoms or slow recovery and should be avoided until your gut has fully healed:

      • Dairy products: Your small intestine may temporarily lose the ability to break down lactose, leading to bloating and worsened diarrhea
      • Sugary foods: Excess sugar draws water into the colon, which can aggravate diarrhea
      • Fried or fatty foods: These linger in the stomach and can increase nausea
      • Caffeine and alcohol: Both irritate the gut and promote dehydration
      • Acidic or spicy foods: These can trigger heartburn and nausea
      • Raw leafy greens and high-fiber vegetables: Insoluble fiber can be difficult to process while your intestines are still recovering

Foods to Eat to Restart Your Gut Microbiome

One of the less-discussed consequences of Cyclosporiasis, and particularly of the antibiotic treatment used to address it, is disruption to the gut microbiome. A balanced and diverse gut microbiota is essential for digestion, immune regulation, and overall gastrointestinal health. Diarrheal illness and antibiotic use can both cause significant dysbiosis (an imbalance in gut bacteria), which may contribute to ongoing digestive symptoms even after the infection itself has cleared.

The good news is that targeted dietary choices can meaningfully support microbiome restoration after a few days on the BRAT diet. We at the Digestive Health Institute recommend adding the following to your diet:

Probiotic-rich fermented foods help replenish beneficial bacteria that may have been depleted by the illness and antibiotics:

• Yogurt with live cultures
• Kefir
• Sauerkraut
• Kimchi
• Miso
• Kombucha

Prebiotic-rich foods feed and support the growth of beneficial bacteria:

• Garlic and onions
• Asparagus
• Bananas
• Whole grains
• Artichokes and leafy greens

Anti-inflammatory and gut-healing foods support repair of the intestinal lining:

• Omega-3-rich foods like salmon, flaxseeds, chia seeds, and walnuts
• Bone broth, which is rich in collagen, amino acids, and gelatin
• Polyphenol-rich foods such as berries, green tea, and dark chocolate

Equally important is avoiding foods that hinder recovery: processed foods, refined sugars, alcohol, and artificial sweeteners can all feed harmful bacteria and impede the restoration of microbial balance.

Q&A About Cyclosporiasis

Q: Can you get Cyclosporiasis more than once?

A: Yes. The CDC confirms that prior infection does not confer immunity, meaning it is possible to become re-infected with Cyclospora cayetanensis.

Q: Is Cyclosporiasis contagious?

A: Direct person-to-person transmission is highly unlikely. After Cyclospora oocysts are excreted in a bowel movement, they require 1–2 weeks in the environment to become infectious. This means casual contact with an infected person does not put you at risk, but make sure to keep the bathroom facilities clean to ensure that you avoid accidental reinfection.

Q: How is Cyclosporiasis diagnosed?

A: Diagnosis is made by testing a stool sample. Because the parasite may not be detectable every day, multiple samples collected on alternate days are often required. Importantly, standard stool tests may not detect Cyclospora—your provider must specifically request testing for it.

Q: What should I do if symptoms return after finishing treatment?

A: Contact your healthcare provider if symptoms recur or worsen after completing your full course of antibiotics. In some cases, particularly in immunocompromised individuals, additional monitoring or extended treatment may be necessary.

Q: When is it safe to swim after a Cyclosporiasis infection?

A: The Cleveland Clinic advises avoiding swimming while experiencing diarrhea and waiting at least two weeks after symptoms resolve before returning to the pool or other bodies of water.

Q&A About Extreme Diarrhea

Q: When does diarrhea become a medical emergency?

A:  You should seek emergency care if diarrhea is accompanied by confusion, dizziness, significantly reduced urination, dark-colored urine, or blood in the stool. These can be signs of severe dehydration or other complications that require immediate intervention.

Q: What is the best way to rehydrate during severe diarrhea?

A: Plain water is helpful, but oral rehydration solutions—which contain the correct ratio of salts, sugar, and minerals—are more effective for treating significant fluid loss. Sports drinks like Gatorade are not ideal, as they do not contain the right electrolyte balance for treating dehydration from diarrhea.

Q: How long does it take for gut function to normalize after severe diarrhea?

A: Recovery timelines vary. Some people begin feeling close to normal within a few days to weeks of treatment, particularly if they follow a gut-supportive diet and lifestyle. For others, especially those who underwent multiple rounds of antibiotics or had a severe infection, it may take several months for the gut microbiome to fully recover. Factors like sleep quality, stress levels, and ongoing dietary choices all play a role.

Q: Is it normal to still have digestive sensitivity after treatment ends?

A: Yes. Post-infectious digestive sensitivity is common. Your intestinal lining may take time to fully repair, and your microbiome will gradually rebuild. Choosing gentle, nutrient-dense foods and adding probiotics to your routine can help accelerate this process.

Take the Next Step Toward Digestive Recovery

Recovering from Cyclosporiasis requires more than completing a course of antibiotics. Your digestive system needs deliberate, sustained support to heal, restore its microbial balance, and return to full function.

If you are experiencing persistent digestive symptoms following a Cyclosporiasis infection—or if you have concerns about your gastrointestinal health more broadly—the team at the Digestive Health Institute is here to help. Our experienced providers offer compassionate, comprehensive care tailored to your individual needs.

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